Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

STATEMENT TO NOTEHOLDERS

October 20, 2025


TRANSACTION PARTIES


Depositor:	Citigroup Commercial Mortgage Securities Inc.
Master Servicer:	Midland Loan Services, a Division of PNC Bank N.A.
Special Servicer:	K-Star Asset Management LLC
Asset Representations Reviewer /
	Pentalpha Surveillance LLC.
Operating Advisor:
Certificate Administrator:	Citibank, N.A.
Trustee / Custodian:	Wilmington Trust, National Association
Special Servicer:	Midland Loan Services, a Divison of PNC Bank, N.A.
Special Servicer:	Trimont Real Estate Advisors, LLC




	Danny Lee	Citibank, Agency and Trust
	(212) 816-4936	388 Greenwich Street Trading, 4th Floor
danny1.lee@citi.com		New York, NY 10013


TABLE OF CONTENTS


1	.	Distribution Summary	2
1.1	.	Summary	2
1.2	.	Factors	4
2	.	Distribution Detail	6
2.1	.	Interest Detail	6
2.2	.	Interest Shortfall Detail	8
2.3	.	Principal Detail	10
3	.	Reconciliation Detail	11
4	.	Other Information	12
5	.	Stratification Detail	14
6	.	Mortgage Loan Detail	19
7	.	NOI Detail	21
8	.	Delinquency Loan Detail	23
9	.	Collateral Performance Delinquency and Loan Status Detail	24
10	.	Appraisal Reduction Detail	25
11	.	Historical Appraisal Reduction Detail	26
12	.	Loan Modification Detail	29
13	.	Historical Loan Modification Detail	30
14	.	Specially Serviced Loan Detail	39
15	.	Historical Specially Serviced Loan Detail	40
16	.	Unscheduled Principal Detail	46
17	.	Historical Unscheduled Principal Detail	47
18	.	Liquidated Loan Detail	48
19	.	Historical Liquidated Loan Detail	49
20	.	CREFC Investor Reporting Package Legends	50
21	.	Notes	51


Reports Available at sf.citidirect.com	v. 21.09.28	Page 1 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION SUMMARY

October 20, 2025


											Accretion
											&
											Non-Cash
					Accrual		Other				Balance
	Original	Prior	Pass-Through		Day	Interest	(As Interest)	Principal	Total	Realized Loss	Increase/	Current
Class	Balance	Balance	Rate		Count	Distributed	Distributed	Distributed	Distributed	/(Recovery)	(Decrease)	Balance

A-1	16,310,000.00	-	2.255700	%	30/360	-	-	-	-	-	-	-
A-2	221,930,000.00	140,835,499.38	3.000800	%	30/360	352,182.64	-	395,020.87	747,203.51	-	-	140,440,478.51
A-3	5,920,000.00	5,920,000.00	2.813000	%	30/360	13,877.47	-	-	13,877.47	-	-	5,920,000.00
A-4	215,000,000.00	215,000,000.00	2.858900	%	30/360	512,219.58	-	-	512,219.58	-	-	215,000,000.00
A-5	321,699,000.00	321,699,000.00	3.115600	%	30/360	835,237.84	-	-	835,237.84	-	-	321,699,000.00
A-AB	22,612,000.00	18,350,556.44	3.041600	%	30/360	46,512.54	-	445,947.45	492,459.99	-	-	17,904,608.99
A-S	143,478,000.00	143,478,000.00	3.418800	%	30/360	408,768.82	-	-	408,768.82	-	-	143,478,000.00
B	50,217,000.00	50,217,000.00	3.570200	%	30/360	149,403.94	-	-	149,403.94	-	-	50,217,000.00
C	43,043,000.00	43,043,000.00	3.872600	%	30/360	138,906.93	-	-	138,906.93	-	-	43,043,000.00
D	24,391,000.00	24,391,000.00	3.000000	%	30/360	60,977.50	-	-	60,977.50	-	-	24,391,000.00
E	17,217,000.00	17,217,000.00	3.000000	%	30/360	43,042.50	-	-	43,042.50	-	-	17,217,000.00
F-RR	20,087,000.00	20,087,000.00	4.141715	%	30/360	69,328.86	-	-	69,328.86	-	-	20,087,000.00
G-RR	11,478,000.00	11,478,000.00	4.141715	%	30/360	39,615.51	-	-	39,615.51	-	-	11,478,000.00
J-RR	34,435,107.00	34,435,107.00	4.141715	%	30/360	131,052.09	-	-	131,052.09	-	-	34,435,107.00
R	-	-	0.000000	%	30/360	-	-	-	-	-	-	-
S	-	-	0.000000	%	30/360	-	-	-	-	-	-	-
TC-A	9,600,000.00	9,600,000.00	3.440250	%	30/360	27,522.00	-	-	27,522.00	-	-	9,600,000.00
TC-B	8,900,000.00	8,900,000.00	3.440250	%	30/360	25,515.19	-	-	25,515.19	-	-	8,900,000.00
TC-C	10,400,000.00	10,400,000.00	3.440250	%	30/360	29,815.50	-	-	29,815.50	-	-	10,400,000.00
TC-D	10,300,000.00	10,300,000.00	3.440250	%	30/360	29,528.81	-	-	29,528.81	-	-	10,300,000.00
TC-E	25,800,000.00	25,800,000.00	3.440250	%	30/360	73,965.37	-	-	73,965.37	-	-	25,800,000.00
TC-RR	5,000,000.00	5,000,000.00	3.440250	%	30/360	14,334.37	-	-	14,334.37	-	-	5,000,000.00
VRR	34,054,400.00	31,038,089.52	0.000000	%	30/360	107,487.79	-	24,950.55	132,438.34	-	-	31,013,138.97
WM-A	78,436,000.00	78,436,000.00	4.246250	%	30/360	277,549.05	-	-	277,549.05	-	-	78,436,000.00
WM-B	48,094,000.00	48,094,000.00	4.246250	%	30/360	170,182.62	-	-	170,182.62	-	-	48,094,000.00
WM-C	42,000,000.00	42,000,000.00	4.246250	%	30/360	148,618.77	-	-	148,618.77	-	-	42,000,000.00
WM-RR	8,870,000.00	8,870,000.00	0.000000	%	30/360	31,386.87	-	-	31,386.87	-	-	8,870,000.00
Total	1,429,271,507	1,324,589,252				3,737,032.56	-	865,918.87	4,602,951.43	-	-	1,323,723,333


Reports Available at sf.citidirect.com	v. 21.09.28	Page 2 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION SUMMARY

October 20, 2025


											Accretion
											&
											Non-Cash
					Accrual		Other				Balance
	Original	Prior	Pass-Through		Day	Interest	(As Interest)	Principal	Total	Realized Loss	Increase/		Current
Class	Balance	Balance	Rate		Count	Distributed	Distributed	Distributed	Distributed	/(Recovery)	(Decrease)		Balance

Notional
X-A	946,949,000.00	845,283,055.82	1.062796	%	30/360	748,635.99	-	-	748,635.99	-	(840,968.32	)	844,442,087.50
X-B	93,260,000.00	93,260,000.00	0.431946	%	30/360	33,569.44	-	-	33,569.44	-	-		93,260,000.00
X-D	41,608,000.00	41,608,000.00	1.141715	%	30/360	39,587.08	-	-	39,587.08	-	-		41,608,000.00
Total	1,081,817,000	980,151,055.82				821,792.51	-	-	821,792.51	-	(840,968.32	)	979,310,087.50

Grand Total	2,511,088,507	2,304,740,308				4,558,825.07	-	865,918.87	5,424,743.94	-	(840,968.32	)	2,303,033,421


Reports Available at sf.citidirect.com	v. 21.09.28	Page 3 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION SUMMARY - FACTORS

October 20, 2025


									Accretion
									&
									Non-Cash
					Other				Balance
			Record	Interest	(As Interest)	Principal	Total	Realized Loss	Increase/	Current
Class	CUSIP		Date	Distributed	Distributed	Distributed	Distributed	/(Recovery)	(Decrease)	Balance

A-1	08162	FAA1	09/30/2025	-	-	-	-	-	-	-
A-2	08162	FAB9	09/30/2025	1.58690866	-	1.77993453	3.36684319	-	-	632.81430410
A-3	08162	FAC7	09/30/2025	2.34416723	-	-	2.34416723	-	-	1,000.00000000
A-4	08162	FAD5	09/30/2025	2.38241665	-	-	2.38241665	-	-	1,000.00000000
A-5	08162	FAE3	09/30/2025	2.59633334	-	-	2.59633334	-	-	1,000.00000000
A-AB	08162	FAF0	09/30/2025	2.05698479	-	19.72171635	21.77870113	-	-	791.81890103
A-S	08162	FAG8	09/30/2025	2.84899999	-	-	2.84899999	-	-	1,000.00000000
B	08162	FAH6	09/30/2025	2.97516658	-	-	2.97516658	-	-	1,000.00000000
C	08162	FAJ2	09/30/2025	3.22716655	-	-	3.22716655	-	-	1,000.00000000
D	08162FAN3 U0739TAC5		09/30/2025	2.50000000	-	-	2.50000000	-	-	1,000.00000000
E	08162FAP8 U0739TAD3		09/30/2025	2.50000000	-	-	2.50000000	-	-	1,000.00000000
F-RR	08162	FBJ1	09/30/2025	3.45142928	-	-	3.45142928	-	-	1,000.00000000
G-RR	08162	FBK8	09/30/2025	3.45142969	-	-	3.45142969	-	-	1,000.00000000
J-RR	08162	FBL6	09/30/2025	3.80576979	-	-	3.80576979	-	-	1,000.00000000
R	08162	FBX0	09/30/2025	-	-	-	-	-	-	-
S	08162	FCA9	09/30/2025	-	-	-	-	-	-	-
TC-A	08162FAY9 U0739TAN1		09/30/2025	2.86687500	-	-	2.86687500	-	-	1,000.00000000
TC-B	08162FAZ6 U0739TAP6		09/30/2025	2.86687528	-	-	2.86687528	-	-	1,000.00000000
TC-C	08162FBA0 U0739TAQ4		09/30/2025	2.86687500	-	-	2.86687500	-	-	1,000.00000000
TC-D	08162FBB8 U0739TAR2		09/30/2025	2.86687476	-	-	2.86687476	-	-	1,000.00000000
TC-E	08162FBC6 U0739TAS0		09/30/2025	2.86687481	-	-	2.86687481	-	-	1,000.00000000
TC-RR	08162	FBW2	09/30/2025	2.86687400	-	-	2.86687400	-	-	1,000.00000000
VRR	08162	FBM4	09/30/2025	3.15635542	-	0.73266744	3.88902286	-	-	910.69403572
WM-A	08162FAU7 U0739TAJ0		09/30/2025	3.53854161	-	-	3.53854161	-	-	1,000.00000000
WM-B	08162FAV5 U0739TAK7		09/30/2025	3.53854161	-	-	3.53854161	-	-	1,000.00000000
WM-C	08162FAW3 U0739TAL5		09/30/2025	3.53854214	-	-	3.53854214	-	-	1,000.00000000
WM-RR	08162	FBR3	09/30/2025	3.53854228	-	-	3.53854228	-	-	1,000.00000000
X-A	08162	FAK9	09/30/2025	0.79057688	-	-	0.79057688	-	-	891.75033450
X-B	08162FAL7 U0739TAA9		09/30/2025	0.35995539	-	-	0.35995539	-	-	1,000.00000000


Reports Available at sf.citidirect.com	v. 21.09.28	Page 4 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION SUMMARY - FACTORS

October 20, 2025


								Accretion
								&
								Non-Cash
				Other				Balance
		Record	Interest	(As Interest)	Principal	Total	Realized Loss	Increase/	Current
Class	CUSIP	Date	Distributed	Distributed	Distributed	Distributed	/(Recovery)	(Decrease)	Balance

X-D	08162FAM5 U0739TAB7	09/30/2025	0.95142953	-	-	0.95142953	-	-	1,000.00000000


Reports Available at sf.citidirect.com	v. 21.09.28	Page 5 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION INFORMATION - INTEREST DETAIL


	October 20, 2025
Paid


			Rate					Interest			Shortfall
															Cap
							Accrual	Net	Accreted	Non	Carry	Cap Carryover			Carryover
Class	Uncapped Capped				Next		Dates	Accrued	/Deferred	Recovered	Forward	/Basis Risk	Accrued	Carry Forward /Basis Risk		Total

A-1	2.25570	%	2.25570	%	2.25570	%	09/01-09/30	-	-	-	-	-	-	-	-	-
A-2	3.00080	%	3.00080	%	3.00080	%	09/01-09/30	352,182.64	-	-	-	-	352,182.64	-	-	352,182.64
A-3	2.81300	%	2.81300	%	2.81300	%	09/01-09/30	13,877.47	-	-	-	-	13,877.47	-	-	13,877.47
A-4	2.85890	%	2.85890	%	2.85890	%	09/01-09/30	512,219.58	-	-	-	-	512,219.58	-	-	512,219.58
A-5	3.11560	%	3.11560	%	3.11560	%	09/01-09/30	835,237.84	-	-	-	-	835,237.84	-	-	835,237.84
A-AB	3.04160	%	3.04160	%	3.04160	%	09/01-09/30	46,512.54	-	-	-	-	46,512.54	-	-	46,512.54
A-S	3.41880	%	3.41880	%	3.41880	%	09/01-09/30	408,768.82	-	-	-	-	408,768.82	-	-	408,768.82
B	3.57020	%	3.57020	%	3.57020	%	09/01-09/30	149,403.94	-	-	-	-	149,403.94	-	-	149,403.94
C	3.87260	%	3.87260	%	3.87260	%	09/01-09/30	138,906.93	-	-	-	-	138,906.93	-	-	138,906.93
D	3.00000	%	3.00000	%	3.00000	%	09/01-09/30	60,977.50	-	-	-	-	60,977.50	-	-	60,977.50
E	3.00000	%	3.00000	%	3.00000	%	09/01-09/30	43,042.50	-	-	-	-	43,042.50	-	-	43,042.50
F-RR	4.26490	%	4.14172	%	4.14172	%	09/01-09/30	69,328.86	-	-	-	-	69,328.86	-	-	69,328.86
G-RR	4.26490	%	4.14172	%	4.14172	%	09/01-09/30	39,615.51	-	-	-	-	39,615.51	-	-	39,615.51
J-RR	4.26490	%	4.14172	%	4.14172	%	09/01-09/30	118,850.34	-	-	2,622.91	-	118,850.34	12,201.75	-	131,052.09
R	0.00000	%	0.00000	%	0.00000	%	09/01-09/30	-	-	-	-	-	-	-	-	-
S	0.00000	%	0.00000	%	0.00000	%	09/01-09/30	-	-	-	-	-	-	-	-	-
TC-A	3.55490	%	3.44025	%	3.44025	%	09/01-09/30	27,522.00	-	-	-	-	27,522.00	-	-	27,522.00
TC-B	3.55490	%	3.44025	%	3.44025	%	09/01-09/30	25,515.19	-	-	-	-	25,515.19	-	-	25,515.19
TC-C	3.55490	%	3.44025	%	3.44025	%	09/01-09/30	29,815.50	-	-	-	-	29,815.50	-	-	29,815.50
TC-D	3.55490	%	3.44025	%	3.44025	%	09/01-09/30	29,528.81	-	-	-	-	29,528.81	-	-	29,528.81
TC-E	3.55490	%	3.44025	%	3.44025	%	09/01-09/30	73,965.37	-	-	-	-	73,965.37	-	-	73,965.37
TC-RR	3.55490	%	3.44025	%	3.44025	%	09/01-09/30	14,334.37	-	-	266.72	-	14,334.37	-	-	14,334.37
VRR	0.00000	%	0.00000	%	0.00000	%	09/01-09/30	107,487.79	-	-	-	-	107,487.79	-	-	107,487.79
WM-A	4.38770	%	4.24625	%	4.24625	%	09/01-09/30	277,549.05	-	-	-	-	277,549.05	-	-	277,549.05
WM-B	4.38770	%	4.24625	%	4.24625	%	09/01-09/30	170,182.62	-	-	-	-	170,182.62	-	-	170,182.62
WM-C	4.38770	%	4.24625	%	4.24625	%	09/01-09/30	148,618.75	-	-	4.55	-	148,618.75	0.02	-	148,618.77
WM-RR	0.00000	%	0.00000	%	0.00000	%	09/01-09/30	31,386.87	-	-	-	-	31,386.87	-	-	31,386.87
Total								3,724,830.79	-	-	2,894.18	-	3,724,830.79	12,201.77	-	3,737,032.56
Notional
X-A	1.20700	%	1.06280	%	1.06280	%	09/01-09/30	748,635.99	-	-	-	-	748,635.99	-	-	748,635.99


Reports Available at sf.citidirect.com	v. 21.09.28	Page 6 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION INFORMATION - INTEREST

October 20, 2025


			Rate					Interest			Shortfall			Paid
															Cap
							Accrual	Net	Accreted	Non	Carry	Cap Carryover			Carryover
Class	Uncapped		Capped		Next		Dates	Accrued	/Deferred	Recovered	Forward	/Basis Risk	Accrued	Carry Forward	/Basis Risk	Total

X-B	0.55520	%	0.43195	%	0.43195	%	09/01-09/30	33,569.44	-	-	-	-	33,569.44	-	-	33,569.44
X-D	1.26490	%	1.14172	%	1.14172	%	09/01-09/30	39,587.08	-	-	-	-	39,587.08	-	-	39,587.08
Total								821,792.51	-	-	-	-	821,792.51	-	-	821,792.51

Grand Total								4,546,623.30	-	-	2,894.18	-	4,546,623.30	12,201.77	-	4,558,825.07


Reports Available at sf.citidirect.com	v. 21.09.28	Page 7 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL

October 20, 2025


											Cap Carryover /
	Non-Recov Shortfall				Carry Forward Interest					Basis Risk Shortfall
			Other
Class	PPIS	SSRA	Shortfall	Prior	Int. on Prior	New	Paid	Outstanding	Prior	Int. on Prior	New	Paid	Outstanding

A-1	-	-	-	-	-	-	-	-	-	-	-	-	-
A-2	-	-	-	-	-	-	-	-	-	-	-	-	-
A-3	-	-	-	-	-	-	-	-	-	-	-	-	-
A-4	-	-	-	-	-	-	-	-	-	-	-	-	-
A-5	-	-	-	-	-	-	-	-	-	-	-	-	-
A-AB	-	-	-	-	-	-	-	-	-	-	-	-	-
A-S	-	-	-	-	-	-	-	-	-	-	-	-	-
B	-	-	-	-	-	-	-	-	-	-	-	-	-
C	-	-	-	-	-	-	-	-	-	-	-	-	-
D	-	-	-	-	-	-	-	-	-	-	-	-	-
E	-	-	-	-	-	-	-	-	-	-	-	-	-
F-RR	-	-	-	-	-	-	-	-	-	-	-	-	-
G-RR	-	-	-	-	-	-	-	-	-	-	-	-	-
J-RR	-	-	-	759,947.51	2,622.91	-	12,201.75	750,368.67	-	-	-	-	-
R	-	-	-	-	-	-	-	-	-	-	-	-	-
S	-	-	-	-	-	-	-	-	-	-	-	-	-
TC-A	-	-	-	-	-	-	-	-	-	-	-	-	-
TC-B	-	-	-	-	-	-	-	-	-	-	-	-	-
TC-C	-	-	-	-	-	-	-	-	-	-	-	-	-
TC-D	-	-	-	-	-	-	-	-	-	-	-	-	-
TC-E	-	-	-	-	-	-	-	-	-	-	-	-	-
TC-RR	-	-	-	93,035.81	266.72	-	-	93,302.53	-	-	-	-	-
VRR	-	-	-	-	-	-	-	-	-	-	-	-	-
WM-A	-	-	-	-	-	-	-	-	-	-	-	-	-
WM-B	-	-	-	-	-	-	-	-	-	-	-	-	-
WM-C	-	-	-	1,285.06	4.55	-	0.02	1,289.59	-	-	-	-	-
WM-RR	-	-	-	-	-	-	-	-	-	-	-	-	-
Total	-	-	-	854,268.38	2,894.18	-	12,201.77	844,960.79	-	-	-	-	-
Notional
X-A	-	-	-	-	-	-	-	-	-	-	-	-	-


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Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL


	October 20, 2025




Carryover /
Risk Shortfall

Cap

Non-Recov Shortfall

Carry Forward Interest

Basis

Other

Class

PPIS

SSRA

Shortfall

Prior

Int. on Prior

New

Paid

Outstanding

Prior

Int. on Prior

New

Paid

Outstanding

X-B

X-D

Total

Grand Total

854,268.38

2,894.18

12,201.77

844,960.79


Reports Available at sf.citidirect.com	v. 21.09.28	Page 9 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DISTRIBUTION INFORMATION - PRINCIPAL DETAIL

October 20, 2025


					Accretion
					&
					Non-Cash
					Balance		Cumulative
	Prior	Principal	Accreted	Realized Loss	Increase/	Current	Realized	Class %		Class %		Sub %		Sub %
Class	Balance	Distributed	Principal	/(Recovery)	(Decrease)	Balance	Loss	Original		Current		Original		Current

A-1	-	-	-	-	-	-	-	1.14	%	0.00	%	30.00	%	32.94	%
A-2	140,835,499.38	395,020.87	-	-	-	140,440,478.51	-	15.53	%	10.61	%	30.00	%	32.94	%
A-3	5,920,000.00	-	-	-	-	5,920,000.00	-	0.41	%	0.45	%	30.00	%	32.94	%
A-4	215,000,000.00	-	-	-	-	215,000,000.00	-	15.04	%	16.24	%	30.00	%	32.94	%
A-5	321,699,000.00	-	-	-	-	321,699,000.00	-	22.51	%	24.30	%	30.00	%	32.94	%
A-AB	18,350,556.44	445,947.45	-	-	-	17,904,608.99	-	1.58	%	1.35	%	30.00	%	32.94	%
A-S	143,478,000.00	-	-	-	-	143,478,000.00	-	10.04	%	10.84	%	17.50	%	19.22	%
B	50,217,000.00	-	-	-	-	50,217,000.00	-	3.51	%	3.79	%	13.13	%	14.41	%
C	43,043,000.00	-	-	-	-	43,043,000.00	-	3.01	%	3.25	%	9.38	%	10.29	%
D	24,391,000.00	-	-	-	-	24,391,000.00	-	1.71	%	1.84	%	7.25	%	7.96	%
E	17,217,000.00	-	-	-	-	17,217,000.00	-	1.20	%	1.30	%	5.75	%	6.31	%
F-RR	20,087,000.00	-	-	-	-	20,087,000.00	-	1.41	%	1.52	%	4.00	%	4.39	%
G-RR	11,478,000.00	-	-	-	-	11,478,000.00	-	0.80	%	0.87	%	3.00	%	3.29	%
J-RR	34,435,107.00	-	-	-	-	34,435,107.00	-	2.41	%	2.60	%	0.00	%	0.00	%
R	-	-	-	-	-	-	-	0.00	%	0.00	%	0.00	%	0.00	%
S	-	-	-	-	-	-	-	0.00	%	0.00	%	0.00	%	0.00	%
TC-A	9,600,000.00	-	-	-	-	9,600,000.00	-	0.67	%	0.73	%	86.29	%	86.29	%
TC-B	8,900,000.00	-	-	-	-	8,900,000.00	-	0.62	%	0.67	%	73.57	%	73.57	%
TC-C	10,400,000.00	-	-	-	-	10,400,000.00	-	0.73	%	0.79	%	58.71	%	58.71	%
TC-D	10,300,000.00	-	-	-	-	10,300,000.00	-	0.72	%	0.78	%	44.00	%	44.00	%
TC-E	25,800,000.00	-	-	-	-	25,800,000.00	-	1.81	%	1.95	%	7.14	%	7.14	%
TC-RR	5,000,000.00	-	-	-	-	5,000,000.00	-	0.35	%	0.38	%	0.00	%	0.00	%
VRR	31,038,089.52	24,950.55	-	-	-	31,013,138.97	-	2.38	%	2.34	%	0.00	%	0.00	%
WM-A	78,436,000.00	-	-	-	-	78,436,000.00	-	5.49	%	5.93	%	53.46	%	53.46	%
WM-B	48,094,000.00	-	-	-	-	48,094,000.00	-	3.36	%	3.63	%	24.92	%	24.92	%
WM-C	42,000,000.00	-	-	-	-	42,000,000.00	-	2.94	%	3.17	%	0.00	%	0.00	%
WM-RR	8,870,000.00	-	-	-	-	8,870,000.00	-	0.62	%	0.67	%	0.00	%	0.00	%

Total	1,324,589,252.34	865,918.87	-	-	-	1,323,723,333.47	-	99.99	%	100.00	%


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Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

RECONCILIATION DETAIL

October 20, 2025


SOURCE OF FUNDS				ALLOCATION OF FUNDS

Interest Funds Available				Scheduled Fees
Scheduled Interest	4,560,114.97			Servicing Fee	5,617.56
Prepayment Interest Shortfall	-			Trustee/Certificate Administrator Fee	6,402.18
Interest Adjustments	(10,450.48	)		Operating Advisor Fee	1,048.65
ASER Amount	28,367.17			Asset Representations Reviewer Ongoing Fee	233.38
Realized Loss in Excess of Principal Balance	-			CREFC Intellectual Property Royalty License Fee	551.92
Total Interest Funds Available			4,578,031.66	Total Scheduled Fees		13,853.69
Principal Funds Available				Additional Fees, Expenses, etc.
Scheduled Principal	459,178.20			Additional Servicing Fee	-
Unscheduled Principal Collections	406,740.67			Special Servicing Fee	5,056.88
Net Liquidation Proceeds	-			Work-out Fee	-
Repurchased Principal	-			Liquidation Fee	-
Substitution Principal	-			Trust Fund Expenses	-
Other Principal	-			Trust Advisor Expenses	-
				Reimbursement of Interest on Advances to the Servicer	296.03
Total Principal Funds Available			865,918.87
				Borrower Reimbursable Trust Fund Expenses	-
Other Funds Available
				Other Expenses	-
Yield Maintenance Charges	-
Withdrawal of Withheld Amounts from the Interest Reserve				Total Additional Fees, Expenses, etc.		5,352.91
Account	-
				Distributions
Deposit of Withheld Amounts to the Interest Reserve Account	-
				Interest Distribution	4,558,825.06
Total Other Funds Available			-	Principal Distribution	865,918.87
				Yield Maintenance Charge Distribution	-
				Total Distributions		5,424,743.93




Total Funds Available			5,443,950.53
				Total Funds Allocated		5,443,950.53


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Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

OTHER INFORMATION

October 20, 2025


Available Funds
Pooled Available Funds	5,424,743.93
Woodlands Mall Available Funds	627,737.30
The Centre Available Funds	200,681.24
Interest Reserve Account Information
Beginning Interest Reserve Account Balance	0.00
Deposit of Withheld Amounts to the Interest Reserve Account	0.00
Withdrawal of Withheld Amounts from the Interest Reserve Account	0.00
Ending Interest Reserve Account Balance	0.00
Excess Liquidation Proceeds Reserve Account Information
Beginning Excess Liquidation Proceeds Reserve Account Balance	0.00
Deposit to the Excess Liquidation Proceeds Reserve Account	0.00
Withdrawal from the Excess Liquidation Proceeds Reserve Account	0.00
Ending Excess Liquidation Proceeds Reserve Account Balance	0.00
Collateral Information
% of Cut-Off Principal Balance Outstanding	92.615247	%
Controlling Class Information
The Controlling Class is Class J-RR.
The Controlling Pooled Class Representative is KKR Real Estate Credit Opportunity Partners II L.P.
The Woodlands Mall Controlling Class is Class WM-C.
The Woodlands Mall Controlling Class Representative is Pacific Life Insurance Company.
The Centre Controlling Class is Class TCRR.
The Centre Controlling Class Representative is CRE Fund Investments III LLC.
There Are No Disclosable Special Servicer Fees.
Controlling Class is Class J-RR.
Controlling Class is Class J-RR.
The Controlling Pooled Class Representative is KKR Real Estate Credit Opportunity Partners II L.P.
The Woodlands Mall Controlling Class is Class WM-C.
The Woodlands Mall Controlling Class is Class WM-C.
The Woodlands Mall Controlling Class Representative is Pacific Life Insurance Company.


Reports Available at sf.citidirect.com	v. 21.09.28	Page 12 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

OTHER INFORMATION

October 20, 2025

The Centre Controlling Class is Class TCRR.

The Centre Controlling Class Representative is CRE Fund Investments III LLC.

There Are No Disclosable Special Servicer Fees.


Reports Available at sf.citidirect.com	v. 21.09.28	Page 13 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

STRATIFICATION DETAIL

October 20, 2025


Anticipated Remaining Term

Anticipated Remaining	Asset	Ending Scheduled	% of			Wtd Avg
Term Range	Count	Balance	Agg.Bal. WAC		WAM	DSCR

60 Months or Less	52	1,323,723,334.25	100.00	4.1311	36	2.531609
61 to 90 Months	0	0.00	0.00	0.0000	0	0.000000
91 Months or Greater	0	0.00	0.00	0.0000	0	0.000000
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609

Debt Service Coverage Ratio

Debt Service Coverage	Asset	Ending Scheduled	% of			Wtd Avg
Ratio Range	Count	Balance	Agg.Bal. WAC		WAM	DSCR

1.250 or Less	7	105,578,535.84	7.98	4.4815	44	0.989075
1.251 to 1.500	8	175,204,823.43	13.24	4.3895	27	1.408291
1.501 to 1.750	2	24,207,614.44	1.83	4.4893	16	1.580723
1.751 to 2.000	7	70,319,648.47	5.31	4.3739	44	1.867771
2.001 to 2.250	5	169,390,000.00	12.80	3.4869	45	2.185778
2.251 to 2.500	7	129,820,000.00	9.81	4.4591	42	2.372651
2.501 to 2.750	5	200,000,000.00	15.11	3.9458	21	2.650000
2.751 to 3.000	2	73,000,000.00	5.51	3.9485	45	2.847945
3.001 to 3.250	2	58,178,251.92	4.40	4.0148	10	3.074268
3.251 to 3.500	0	0.00	0.00	0.0000	0	0.000000
3.501 to 3.750	2	58,250,000.00	4.40	3.7804	44	3.648498
3.751 to 4.000	5	259,774,460.15	19.62	4.2704	45	3.937385
4.001 or Greater	0	0.00	0.00	0.0000	0	0.000000
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609


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Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

STRATIFICATION DETAIL

October 20, 2025


Ending Schedule Balance

Ending Schedule Balance	Asset	Ending Scheduled	% of			Wtd Avg
Range	Count	Balance	Agg.Bal. WAC WAM			DSCR

1 to 5,000,000	2	8,247,551.81	0.62	4.2288	44	2.217058
10,000,001 to 15,000,000	11	145,915,990.24	11.02	4.3948	44	1.700645
15,000,001 to 20,000,000	6	106,413,506.80	8.04	4.3005	37	1.981436
20,000,001 to 25,000,000	5	119,190,000.00	9.00	4.0992	43	2.568580
25,000,001 to 30,000,000	5	148,885,000.00	11.25	4.6931	35	2.879789
30,000,001 to 35,000,000	1	33,770,401.72	2.55	4.4150	44	1.130000
35,000,001 to 40,000,000	1	39,750,000.00	3.00	4.4000	44	2.330000
40,000,001 to 45,000,000	2	80,640,000.00	6.09	3.1100	45	2.250000
45,000,001 to 50,000,000	4	195,914,236.59	14.80	3.7782	34	3.024896
5,000,001 to 10,000,000	11	77,596,647.09	5.86	4.4270	41	1.871361
50,000,001 to 55,000,000	1	55,000,000.00	4.15	3.8700	45	2.110000
55,000,001 to 60,000,000	0	0.00	0.00	0.0000	0	0.000000
60,000,001 to 65,000,000	1	65,000,000.00	4.91	4.3000	0	1.360000
65,000,001 to 70,000,000	1	70,000,000.00	5.29	3.4500	0	2.650000
70,000,001 to 75,000,000	0	0.00	0.00	0.0000	0	0.000000
75,000,001 to 80,000,000	0	0.00	0.00	0.0000	0	0.000000
80,000,001 to 85,000,000	0	0.00	0.00	0.0000	0	0.000000
85,000,000+	1	177,400,000.00	13.40	4.2560	46	3.940000
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609


Reports Available at sf.citidirect.com	v. 21.09.28	Page 15 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

STRATIFICATION DETAIL

October 20, 2025


Loan Rate

	Asset	Ending Scheduled	% of			Wtd Avg
Loan Rate Range	Count	Balance	Agg.Bal. WAC WAM			DSCR

4.00 or Less	12	472,364,236.59	35.68	3.6211	33	2.691557
4.01 to 4.25	11	173,864,213.07	13.13	4.1651	44	1.946870
4.26 to 4.50	18	511,735,173.96	38.66	4.3194	38	2.814154
4.51 to 4.75	5	65,606,235.48	4.96	4.5656	43	1.355182
4.76 to 5.00	3	31,930,930.21	2.41	4.9195	36	1.841083
5.01 to 5.25	2	38,222,544.94	2.89	5.1378	40	1.935156
5.26 to 5.50	0	0.00	0.00	0.0000	0	0.000000
5.51 to 5.75	1	30,000,000.00	2.27	5.6817	0	2.650000
5.76 to 6.00	0	0.00	0.00	0.0000	0	0.000000
6.01 to 6.25	0	0.00	0.00	0.0000	0	0.000000
6.26 to 6.50	0	0.00	0.00	0.0000	0	0.000000
6.51 to 6.75	0	0.00	0.00	0.0000	0	0.000000
6.76 to 7.00	0	0.00	0.00	0.0000	0	0.000000
7.01 or Greater	0	0.00	0.00	0.0000	0	0.000000
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609

Property Type

	Asset	Ending Scheduled	% of			Wtd Avg
Property Type Range	Count	Balance	Agg.Bal. WAC WAM			DSCR

Industrial	2	18,753,681.77	1.42	4.3031	44	2.675942
Lodging	4	62,113,702.98	4.69	4.6600	44	1.839083
Mixed Use	6	207,213,001.88	15.65	4.1089	29	2.196294
Multifamily	8	202,777,408.15	15.32	4.3296	17	2.492501
Office	13	269,366,206.99	20.35	3.6992	37	2.235756
Other	2	50,000,000.00	3.78	4.1390	44	1.480000
Retail	15	459,835,873.98	34.74	4.1951	45	3.114228
Self Storage	2	53,663,458.50	4.05	4.4078	44	2.197771
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609



Reports Available at sf.citidirect.com		v. 21.09.28					Page 16 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

STRATIFICATION DETAIL

October 20, 2025


Remaining Amortization Term

Remaining Amortization	Asset	Ending Scheduled	% of			Wtd Avg
Term Range	Count	Balance	Agg.Bal.	WAC	WAM	DSCR

240 Months or Less	36	1,145,114,825.61	86.51	4.0728	35	2.683119
241 to 270 Months	0	0.00	0.00	0.0000	0	0.000000
271 to 300 Months	16	178,608,508.64	13.49	4.5052	43	1.560235
301 Months or Greater	0	0.00	0.00	0.0000	0	0.000000
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609

Seasoning

	Asset	Ending Scheduled	% of			Wtd Avg
Seasoning Range	Count	Balance	Agg.Bal.	WAC	WAM	DSCR

12 Months or Less	0	0.00	0.00	0.0000	0	0.000000
13 to 24 Months	0	0.00	0.00	0.0000	0	0.000000
25 to 36 Months	0	0.00	0.00	0.0000	0	0.000000
37 to 48 Months	0	0.00	0.00	0.0000	0	0.000000
49 Months or Greater	52	1,323,723,334.25	100.00	4.1311	36	2.531609
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609


Reports Available at sf.citidirect.com	v. 21.09.28	Page 17 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

STRATIFICATION DETAIL

October 20, 2025


State

	Asset	Ending Scheduled	% of			Wtd Avg
State Range	Count	Balance	Agg.Bal. WAC WAM			DSCR

Arizona	2	21,177,180.04	1.60	4.5323	43	1.958113
California	5	117,264,015.33	8.86	4.0260	44	2.356097
Colorado	1	13,357,232.92	1.01	4.5800	46	1.100000
Delaware	1	45,914,236.59	3.47	3.9600	1	3.030000
Florida	3	31,312,413.53	2.37	4.3599	45	1.678633
Hawaii	2	42,213,001.88	3.19	4.4150	44	1.130000
Illinois	1	17,053,378.76	1.29	4.2300	45	0.780000
Indiana	0	0.00	0.00	0.0000	0	0.000000
Iowa	1	14,674,397.26	1.11	4.5800	43	1.040000
Kansas	1	8,942,980.08	0.68	4.3200	44	0.890000
Kentucky	1	3,247,551.81	0.25	4.3500	46	1.920000
Maine	0	0.00	0.00	0.0000	0	0.000000
Minnesota	1	5,400,000.00	0.41	4.2500	45	1.780000
Nevada	1	50,000,000.00	3.78	3.7408	45	2.870000
New Jersey	3	109,337,544.94	8.26	4.2032	3	2.474074
New York	6	193,200,000.00	14.60	3.4527	43	2.457039
Ohio	1	5,450,000.00	0.41	4.1800	44	2.400000
Texas	6	280,672,500.00	21.20	4.2516	45	3.756234
Various	10	294,906,936.44	22.28	4.3467	31	2.028354
Virginia	4	40,425,504.52	3.05	4.3689	44	2.094408
West Virginia	1	23,000,000.00	1.74	4.4000	45	2.800000
Wyoming	1	6,174,460.15	0.47	4.8600	8	3.830000
Total	52	1,323,723,334.25	100.00	4.1311	36	2.531609


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Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

MORTGAGE LOAN DETAIL

October 20, 2025

Payment Workout Mod


			Prop			Paid					Beginning	Ending
			Type			Through	Gross		Interest	Principal	Scheduled	Scheduled	Maturity	Status		Strategy Code
Loan ID	OMCR		(1)	City	State	Date	Coupon		Payment	Payment	Balance	Balance	Date	(2	)	(3	)	(4	)

30503188	10		RT	Las Vegas	NV	10/01/2025	3.74080	%	155,866.67	-	50,000,000.00	50,000,000.00	07/01/2029	0		0		0
30316589	11	A1	N/A	Various	XX	10/06/2025	4.13900	%	103,475.00	-	30,000,000.00	30,000,000.00	06/06/2029	0		0		0
30316435	12	A4	MU	Honolulu	HI	10/06/2025	4.41500	%	31,149.86	23,952.03	8,466,552.19	8,442,600.16	06/06/2029	0		0		0
30503103	1-2	-B	MU	New York	NY	10/11/2025	3.91400	%	81,541.67	-	25,000,000.00	25,000,000.00	03/11/2029	0		0		0
30316596	13		SS	Various	XX	10/06/2025	4.40000	%	145,750.00	-	39,750,000.00	39,750,000.00	06/06/2029	0		0		0
30503340	15	A1	MF	Cliffside Park	NJ	10/06/2025	5.68167	%	142,041.67	-	30,000,000.00	30,000,000.00	07/06/2024	4		98		0
30503342	15	B1	MF	Cliffside Park	NJ	10/06/2025	3.45000	%	201,250.00	-	70,000,000.00	70,000,000.00	07/06/2024	4		98		0
30503119	16		MF	Various	XX	10/01/2025	5.15000	%	123,964.79	-	28,885,000.00	28,885,000.00	02/01/2029	0		0		0
30502784	17		MF	Various	XX	10/01/2025	4.50000	%	66,442.31	-	17,717,948.00	17,717,948.00	05/01/2026	0		8		8
30316599	18		LO	Morgantown	WV	10/06/2025	4.40000	%	84,333.33	-	23,000,000.00	23,000,000.00	07/06/2029	0		0		8
30503286	19		RT	Leander	TX	10/01/2025	4.15000	%	73,282.08	-	21,190,000.00	21,190,000.00	07/01/2029	0		0		0
30316590	1	A2-1	N/A	Various	XX	10/06/2025	4.13900	%	68,983.33	-	20,000,000.00	20,000,000.00	06/06/2029	0		0		0
30316574	1	-C10	OF	New York	NY	10/06/2025	3.11000	%	32,551.33	-	12,560,000.00	12,560,000.00	07/06/2029	0		0		0
30503315	20		OF	Oakbrook Terrace	IL	05/06/2025	4.23000	%	60,233.85	34,239.33	17,087,618.09	17,053,378.76	07/06/2029	3		2		0
30316600	21		RT	Phoenix	AZ	10/06/2025	4.60000	%	59,294.92	26,060.37	15,468,240.41	15,442,180.04	05/06/2029	0		0		0
30503353	22		RT	Martinsville	VA	10/06/2025	4.28000	%	49,815.59	39,848.59	13,966,987.73	13,927,139.14	07/06/2029	0		0		8
30502803	23		LO	Various	XX	10/01/2025	4.95800	%	61,975.00	-	15,000,000.00	15,000,000.00	05/01/2029	0		0		0
30502937	24		OF	Hiawatha	IA	10/01/2025	4.58000	%	56,086.03	20,631.44	14,695,028.70	14,674,397.26	05/01/2029	0		0		0
30503239	25		RT	Various	XX	10/06/2025	4.52000	%	55,223.98	20,703.24	14,661,233.18	14,640,529.94	06/06/2033	0		0		0
30503195	26		SS	Various	XX	10/06/2025	4.43000	%	51,446.64	22,425.94	13,935,884.44	13,913,458.50	07/06/2029	0		0		0
30316601	27		IN	Calexico	CA	10/06/2025	4.22000	%	43,215.66	24,797.54	12,288,812.87	12,264,015.33	06/06/2029	0		0		0
30503384	28		RT	West Palm Beach	FL	10/01/2025	4.50000	%	46,273.41	23,649.16	12,339,577.27	12,315,928.11	08/01/2029	0		0		8
30503404	29		LO	Denver	CO	10/01/2025	4.58000	%	51,050.74	18,506.43	13,375,739.35	13,357,232.92	08/01/2029	0		9		0
30316575	2	A1-1	RT	The Woodlands	TX	10/01/2025	4.25600	%	106,400.00	-	30,000,000.00	30,000,000.00	08/01/2029	0		0		0
30316433	2	A2-1	MU	Honolulu	HI	10/06/2025	4.41500	%	124,599.43	95,808.12	33,866,209.84	33,770,401.72	06/06/2029	0		0		0
30316579	2	A5	RT	The Woodlands	TX	10/01/2025	4.25600	%	106,400.00	-	30,000,000.00	30,000,000.00	08/01/2029	0		0		0
30316581	2	A7	RT	The Woodlands	TX	10/01/2025	4.25600	%	57,456.00	-	16,200,000.00	16,200,000.00	08/01/2029	0		0		0
30316582	2	B	RT	The Woodlands	TX	10/01/2025	4.25600	%	629,178.67	-	177,400,000.00	177,400,000.00	08/01/2029	0		0		0
30503109	3		MU	Various	XX	09/05/2025	4.30000	%	232,916.67	-	65,000,000.00	65,000,000.00	06/06/2024	5		7		0
30503383	30		OF	Fort Lauderdale	FL	10/01/2025	4.17000	%	43,534.27	21,028.71	12,527,847.69	12,506,818.98	07/01/2029	0		0		0
30316602	32		LO	Chesapeake	VA	10/06/2025	4.90000	%	44,002.63	19,684.58	10,776,154.64	10,756,470.06	06/06/2029	0		0		8
30503242	34		RT	Howell	NJ	09/01/2023	5.10000	%	39,746.40	14,548.58	9,352,093.52	9,337,544.94	05/01/2029	0		1		8


Reports Available at sf.citidirect.com	v. 21.09.28	Page 19 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

MORTGAGE LOAN DETAIL

October 20, 2025


			Prop			Paid					Beginning	Ending		Payment Workout Mod
			Type			Through	Gross		Interest	Principal	Scheduled	Scheduled	Maturity	Status		Strategy Code
Loan ID	OMCR		(1)	City	State	Date	Coupon		Payment	Payment	Balance	Balance	Date	(2	)	(3	)	(4	)

30316603	35		OF	Olathe	KS	10/06/2025	4.32000	%	32,244.72	13,887.61	8,956,867.69	8,942,980.08	06/06/2029	0		0		0
30503339	36		OF	Roanoke	VA	10/06/2025	3.68000	%	25,300.00	-	8,250,000.00	8,250,000.00	07/06/2029	0		0		0
30316604	37		OF	Glen Allen	VA	10/06/2025	4.53000	%	28,326.99	11,943.79	7,503,839.11	7,491,895.32	06/06/2029	0		0		0
30503152	39		IN	Tampa	FL	10/06/2025	4.46000	%	24,161.33	11,140.47	6,500,806.91	6,489,666.44	06/06/2029	0		0		0
30316584	4		RT	Venura	CA	10/06/2025	3.87000	%	177,375.00	-	55,000,000.00	55,000,000.00	07/06/2029	0		0		0
30503019	40		MF	Alpine	WY	10/06/2025	4.86000	%	25,046.85	9,947.62	6,184,407.77	6,174,460.15	06/06/2026	0		0		0
30316606	41		OF	Austin	TX	10/06/2025	4.43000	%	21,716.23	-	5,882,500.00	5,882,500.00	06/06/2029	0		0		0
30503150	42		RT	Tucson	AZ	10/06/2025	4.35000	%	20,789.38	-	5,735,000.00	5,735,000.00	06/06/2029	0		0		0
30316607	43		OF	Independence	OH	10/06/2025	4.18000	%	18,984.17	-	5,450,000.00	5,450,000.00	06/06/2029	0		0		0
30503344	44		RT	Plymouth	MN	10/06/2025	4.25000	%	19,125.00	-	5,400,000.00	5,400,000.00	07/06/2029	0		0		0
30503345	45		RT	Louisville	KY	10/06/2025	4.35000	%	11,795.48	6,374.65	3,253,926.46	3,247,551.81	08/06/2029	0		0		0
30503309	5		OF	Wilmington	DE	10/01/2025	3.96000	%	152,859.22	406,740.67	46,320,977.26	45,914,236.59	11/01/2025	0		8		1
30316585	6		MU	Various	XX	10/01/2025	3.79700	%	158,208.33	-	50,000,000.00	50,000,000.00	06/01/2029	0		0		0
30316586	7	A3	MF	LOS ANGELES	CA	10/06/2025	4.15000	%	86,458.33	-	25,000,000.00	25,000,000.00	05/06/2029	0		0		0
30316587	7	A4	MF	LOS ANGELES	CA	10/06/2025	4.15000	%	69,166.67	-	20,000,000.00	20,000,000.00	05/06/2029	0		0		0
30316588	7	A6	MF	LOS ANGELES	CA	10/06/2025	4.15000	%	17,291.67	-	5,000,000.00	5,000,000.00	05/06/2029	0		0		0
30502517	8	A1-7	MU	New York	NY	10/11/2025	3.91400	%	81,541.67	-	25,000,000.00	25,000,000.00	03/11/2029	0		0		0
30503145	9		OF	Brooklyn	NY	09/06/2025	3.63000	%	151,250.00	-	50,000,000.00	50,000,000.00	06/06/2029	B		0		0
30316572	A1	-C4	OF	New York	NY	10/06/2025	3.11000	%	104,496.00	-	40,320,000.00	40,320,000.00	07/06/2029	0		0		0
30316573	A1	-C5	OF	New York	NY	10/06/2025	3.11000	%	104,496.00	-	40,320,000.00	40,320,000.00	07/06/2029	0		0		0
Total	Count = 52								4,560,114.97	865,918.87	1,324,589,253.12	1,323,723,334.25


Reports Available at sf.citidirect.com	v. 21.09.28	Page 20 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

NOI DETAIL

October 20, 2025


			Property			Ending	Preceding	Most	Most Recent	Most Recent
			Type			Scheduled	Fiscal	Recent	Financial As of	Financial Asof
Loan ID	OMCR		(1)	City	State	Balance	Year NOI	NOI	Start Date	End Date

30503188	10		RT	Las Vegas	NV	50,000,000.00	100,371,430.08	84,725,708.16	01/01/2025	06/30/2025
30316589	11	A1	N/A	Various	XX	30,000,000.00	14,150,500.32	14,091,869.32	07/01/2024	06/30/2025
30316435	12	A4	MU	Honolulu	HI	8,442,600.16	11,489,539.02	10,158,353.04	01/01/2025	06/30/2025
30503103	1-2	-B	MU	New York	NY	25,000,000.00	55,953,698.19	57,120,624.42	01/01/2025	06/30/2025
30316596	13		SS	Various	XX	39,750,000.00	4,032,232.75	4,153,914.28	01/01/2025	06/30/2025
30503340	15	A1	MF	Cliffside Park	NJ	30,000,000.00	8,778,185.82	9,240,278.49	04/01/2024	03/31/2025
30503342	15	B1	MF	Cliffside Park	NJ	70,000,000.00	8,778,185.82	9,240,278.49	04/01/2024	03/31/2025
30503119	16		MF	Various	XX	28,885,000.00	9,166,200.17	9,783,005.01	07/01/2024	06/30/2025
30502784	17		MF	Various	XX	17,717,948.00	8,666,818.72	8,359,365.68	07/01/2024	06/30/2025
30316599	18		LO	Morgantown	WV	23,000,000.00	4,026,686.43	3,636,661.75	07/01/2024	06/30/2025
30503286	19		RT	Leander	TX	21,190,000.00	1,982,159.66	1,982,159.66	Not Available	Not Available
30316590	1	A2-1	N/A	Various	XX	20,000,000.00	14,150,500.32	14,091,869.32	07/01/2024	06/30/2025
30316574	1	-C10	OF	New York	NY	12,560,000.00	128,566,000.00	109,192,000.00	01/01/2025	06/30/2025
30503315	20		OF	Oakbrook Terrace	IL	17,053,378.76	1,407,264.68	247,749.71	01/01/2025	03/31/2025
30316600	21		RT	Phoenix	AZ	15,442,180.04	1,863,647.48	4,000,409.18	01/01/2025	06/30/2025
30503353	22		RT	Martinsville	VA	13,927,139.14	2,173,470.19	2,337,097.20	01/01/2025	06/30/2025
30502803	23		LO	Various	XX	15,000,000.00	16,118,194.41	16,128,666.14	Not Available	Not Available
30502937	24		OF	Hiawatha	IA	14,674,397.26	953,818.15	998,970.44	01/01/2025	06/30/2025
30503239	25		RT	Various	XX	14,640,529.94	1,386,252.88	1,262,544.60	07/01/2024	06/30/2025
30503195	26		SS	Various	XX	13,913,458.50	1,596,092.25	1,635,706.27	07/01/2024	06/30/2025
30316601	27		IN	Calexico	CA	12,264,015.33	2,785,454.87	2,785,454.87	Not Available	Not Available
30503384	28		RT	West Palm Beach	FL	12,315,928.11	1,689,061.20	1,380,511.22	Not Available	Not Available
30503404	29		LO	Denver	CO	13,357,232.92	729,304.00	928,950.08	Not Available	Not Available
30316575	2	A1-1	RT	The Woodlands	TX	30,000,000.00	43,475,417.96	42,968,635.51	01/01/2025	06/30/2025
30316433	2	A2-1	MU	Honolulu	HI	33,770,401.72	11,489,539.02	10,158,353.04	01/01/2025	06/30/2025
30316579	2	A5	RT	The Woodlands	TX	30,000,000.00	43,475,417.96	42,968,635.51	01/01/2025	06/30/2025
30316581	2	A7	RT	The Woodlands	TX	16,200,000.00	43,475,417.96	42,968,635.51	01/01/2025	06/30/2025
30316582	2	B	RT	The Woodlands	TX	177,400,000.00	43,475,417.96	42,968,635.51	01/01/2025	06/30/2025
30503109	3		MU	Various	XX	65,000,000.00	6,953,040.37	7,170,638.80	Not Available	Not Available
30503383	30		OF	Fort Lauderdale	FL	12,506,818.98	1,086,756.41	1,573,845.94	01/01/2025	06/30/2025
30316602	32		LO	Chesapeake	VA	10,756,470.06	1,185,710.63	1,320,265.35	Not Available	Not Available
30503242	34		RT	Howell	NJ	9,337,544.94	2,010,426.84	503,365.65	01/01/2025	03/31/2025


Reports Available at sf.citidirect.com	v. 21.09.28	Page 21 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

NOI DETAIL

October 20, 2025


			Property			Ending	Preceding	Most	Most Recent	Most Recent
			Type			Scheduled	Fiscal	Recent	Financial As of	Financial Asof
Loan ID	OMCR		(1)	City	State	Balance	Year NOI	NOI	Start Date	End Date

30316603	35		OF	Olathe	KS	8,942,980.08	621,128.56	613,739.64	01/01/2025	06/30/2025
30503339	36		OF	Roanoke	VA	8,250,000.00	1,609,427.61	1,313,378.46	01/01/2025	06/30/2025
30316604	37		OF	Glen Allen	VA	7,491,895.32	799,812.62	764,154.06	01/01/2025	06/30/2025
30503152	39		IN	Tampa	FL	6,489,666.44	704,997.50	742,402.97	01/01/2025	06/30/2025
30316584	4		RT	Venura	CA	55,000,000.00	5,437,136.38	1,174,463.79	01/01/2025	03/31/2025
30503019	40		MF	Alpine	WY	6,174,460.15	1,591,282.96	1,630,218.19	01/01/2025	06/30/2025
30316606	41		OF	Austin	TX	5,882,500.00	435,084.44	547,857.00	01/01/2025	06/30/2025
30503150	42		RT	Tucson	AZ	5,735,000.00	564,533.40	629,052.96	01/01/2025	06/30/2025
30316607	43		OF	Independence	OH	5,450,000.00	522,519.17	602,747.84	01/01/2025	06/30/2025
30503344	44		RT	Plymouth	MN	5,400,000.00	420,656.52	420,275.52	01/01/2025	06/30/2025
30503345	45		RT	Louisville	KY	3,247,551.81	438,555.89	472,434.84	Not Available	Not Available
30503309	5		OF	Wilmington	DE	45,914,236.59	6,051,409.64	6,336,900.76	01/01/2025	06/30/2025
30316585	6		MU	Various	XX	50,000,000.00	63,644,247.00	27,291,440.00	01/01/2025	06/30/2025
30316586	7	A3	MF	LOS ANGELES	CA	25,000,000.00	21,066,168.00	22,367,213.00	07/01/2024	06/30/2025
30316587	7	A4	MF	LOS ANGELES	CA	20,000,000.00	21,066,168.00	22,367,213.00	07/01/2024	06/30/2025
30316588	7	A6	MF	LOS ANGELES	CA	5,000,000.00	21,066,168.00	22,367,213.00	07/01/2024	06/30/2025
30502517	8	A1-7	MU	New York	NY	25,000,000.00	55,953,698.19	57,120,624.42	01/01/2025	06/30/2025
30503145	9		OF	Brooklyn	NY	50,000,000.00	10,770,719.53	11,869,936.65	Not Available	Not Available
30316572	A1	-C4	OF	New York	NY	40,320,000.00	128,566,000.00	109,192,000.00	01/01/2025	06/30/2025
30316573	A1	-C5	OF	New York	NY	40,320,000.00	128,566,000.00	109,192,000.00	01/01/2025	06/30/2025
Total	Count = 52					1,323,723,334.25	1,067,337,555.93	957,098,424.25


Reports Available at sf.citidirect.com	v. 21.09.28	Page 22 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

DELINQUENCY LOAN DETAIL

October 20, 2025

Actual

Paid

Current P&I

Total P&I

Cumulative

Other Expense

Payment Workout

Most Recent

Principal

Through

Advances

Accrued Unpaid

Advances

Status

Strategy

Special Serv

Foreclosure

Bankruptcy

REO

Loan ID

OMCR

Balance

Date

(Net of ASER)

Outstanding

Interest Advances

Outstanding

)

Transfer Date

Date

30503315

17,217,383.35

05/06/2025

79,395.33

441,525.36

6,612.39

58,191.61

02/28/2025

05/14/2025

30503109

65,000,000.00

09/05/2025

293,051.83

232,781.25

29.91

7,117.50

06/07/2024

03/10/2025

30503145

50,000,000.00

09/06/2025

151,250.00

Total

Count = 3

132,217,383.35

523,697.16

674,306.61

6,642.30

65,309.11


Reports Available at sf.citidirect.com	v. 21.09.28	Page 23 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

COLLATERAL PERFORMANCE - DELINQUENCY AND LOAN STATUS DETAIL

October 20, 2025


–




							Delinquent
					(Does not include loans in Bankruptcy, Foreclosure, or REO)

			30	Day			60	Day			90	Day	120			+ Day	Bankruptcy				Foreclosure						REO

Distribution

Date	Count		Balance		Count		Balance		Count		Balance		Count		Balance		Count		Balance		Count		Balance		Count			Balance


	0		0		0		0		0		0		2		26,390,924		0		0		0		0		0			0
10/20/2025
	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	3.8	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		1		17,087,618		1		9,352,094		0		0		0		0		0			0
09/17/2025
	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		2		82,119,733		0		0		1		9,365,259		0		0		0		0		0			0
08/15/2025
	0.0	%	0.0	%	3.8	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		17,151,731		0		0		1		65,000,000		1		9,378,368		0		0		0		0		0			0
07/17/2025
	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		1		65,000,000		1		9,392,744		0		0		0		0		0			0
06/17/2025
	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		0		0		3		87,849,727		0		0		0		0		0			0
05/16/2025
	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	5.7	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		1		65,000,000		2		22,882,164		0		0		0		0		0			0
04/17/2025
	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	3.8	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		1		13,478,571		2		74,432,861		0		0		0		0		0			0
03/17/2025
	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	3.8	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		1		13,500,038		1		65,000,000		1		9,449,672		0		0		0		0		0			0
02/18/2025
	0.0	%	0.0	%	1.9	%	0.0	%	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		13,516,289		0		0		1		65,000,000		1		9,462,411		0		0		0		0		0			0
01/17/2025
	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		50,400,000		0		0		0		0		2		74,475,095		0		0		0		0		0			0
12/17/2024
	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	3.8	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		0		0		2		74,489,061		0		0		0		0		0			0
11/18/2024
	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	3.8	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%


Reports Available at sf.citidirect.com	v. 21.09.28	Page 24 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

APPRAISAL REDUCTION DETAIL

October 20, 2025


			Beginning	Ending	Appraisal	Appraisal	Most Recent		Cumulative
Loan ID	OMCR	Property Name	Scheduled Balance	Scheduled Balance	Reduction Amount	Reduction Date	ASER Amount		ASER Amount

30503109	3	Various	65,000,000.00	65,000,000.00	-	10/06/2025	(60,135.16	)	-
30503242	34	Greenleaf at Howell	9,352,093.52	9,337,544.94	3,929,016.04	08/11/2025	16,690.14		429,593.88
30503315	20	OakBrook Terrace	17,087,618.09	17,053,378.76	4,279,933.16	08/11/2025	15,077.85		30,658.30
Total	Count = 3		91,439,711.61	91,390,923.70	8,208,949.20		(28,367.17	)	460,252.18


Reports Available at sf.citidirect.com	v. 21.09.28	Page 25 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

HISTORICAL APPRAISAL REDUCTION DETAIL

October 20, 2025


Distribution				Beginning	Ending	Appraisal	Appraisal	Most Recent		Cumulative
Date	Loan ID	OMCR	Property Name	Scheduled Balance Scheduled Balance Reduction Amount Reduction Date				ASER Amount		ASER Amount

10/20/2025	30503315	20	OakBrook Terrace	17,087,618.09	17,053,378.76	4,279,933.16	08/11/2025	15,077.85		30,658.30
10/20/2025	30503109	3	Various	65,000,000.00	65,000,000.00	-	10/06/2025	(60,135.16	)	-
10/20/2025	30503242	34	Greenleaf at Howell	9,352,093.52	9,337,544.94	3,929,016.04	08/11/2025	16,690.14		429,593.88
9/17/2025	30503315	20	OakBrook Terrace	17,119,732.64	17,087,618.09	4,279,933.16	09/11/2025	15,580.45		15,580.45
9/17/2025	30503109	3	Various	65,000,000.00	65,000,000.00	16,250,000.00	04/11/2025	(118,330.48	)	60,135.16
9/17/2025	30503242	34	Greenleaf at Howell	9,365,259.40	9,352,093.52	3,929,016.04	08/11/2025	371.77		412,903.74
8/15/2025	30503109	3	Various	65,000,000.00	65,000,000.00	16,250,000.00	04/11/2025	1,939.84		178,465.62
8/15/2025	30503242	34	Greenleaf at Howell	9,378,367.72	9,365,259.40	3,929,016.04	08/11/2025	371.77		412,531.97
7/17/2025	30503109	3	Various	65,000,000.00	65,000,000.00	16,250,000.00	04/11/2025	58,195.31		176,525.78
7/17/2025	30503242	34	Greenleaf at Howell	9,392,743.54	9,378,367.72	4,020,646.56	01/09/2025	749.01		412,160.20
6/17/2025	30503109	3	Various	65,000,000.00	65,000,000.00	16,250,000.00	04/11/2025	60,135.16		118,330.47
6/17/2025	30503242	34	Greenleaf at Howell	9,405,731.68	9,392,743.54	4,020,646.56	01/09/2025	17,648.68		411,411.19
5/16/2025	30503109	3	Various	65,000,000.00	65,000,000.00	16,250,000.00	04/11/2025	58,195.31		58,195.31
5/16/2025	30503242	34	Greenleaf at Howell	9,419,991.70	9,405,731.68	4,020,646.56	01/09/2025	(16,125.68	)	393,762.51
4/17/2025	30502784	17	Various	19,427,350.00	19,427,350.00	-	09/01/2024	-		-
4/17/2025	30503242	34	Greenleaf at Howell	9,432,860.70	9,419,991.70	4,020,646.56	01/09/2025	17,648.68		409,888.19
3/17/2025	30502784	17	Various	19,427,350.00	19,427,350.00	-	09/01/2024	-		-
3/17/2025	30503242	34	Greenleaf at Howell	9,449,671.98	9,432,860.70	4,020,646.56	01/09/2025	(933.95	)	392,239.51
3/17/2025	30503309	5	Chemours HQ	48,919,071.43	48,524,927.58	-	02/11/2025	-		-
2/18/2025	30502784	17	Various	19,427,350.00	19,427,350.00	-	09/01/2024	-		-
2/18/2025	30503242	34	Greenleaf at Howell	9,462,411.20	9,449,671.98	4,020,646.56	01/09/2025	2,407.02		393,173.46
1/17/2025	30502784	17	Various	22,222,222.00	19,427,350.00	-	09/01/2024	-		-
1/17/2025	30503242	34	Greenleaf at Howell	9,475,094.72	9,462,411.20	4,020,646.56	01/09/2025	773.98		390,766.44
12/17/2024	30502784	17	Various	25,000,000.00	22,222,222.00	-	09/01/2024	-		-
12/17/2024	30503242	34	Greenleaf at Howell	9,489,061.19	9,475,094.72	3,868,697.20	05/09/2024	1,024.89		389,992.46
11/18/2024	30503242	34	Greenleaf at Howell	9,501,628.19	9,489,061.19	3,868,697.20	05/09/2024	16,981.70		388,967.57
10/18/2024	30503242	34	Greenleaf at Howell	9,515,482.37	9,501,628.19	3,868,697.20	05/09/2024	16,433.90		371,985.87
9/17/2024	30503242	34	Greenleaf at Howell	9,527,933.84	9,515,482.37	3,868,697.20	05/09/2024	(12,842.18	)	355,551.97
8/16/2024	30503242	34	Greenleaf at Howell	9,540,330.87	9,527,933.84	3,868,697.20	05/09/2024	1,572.68		368,394.15
7/17/2024	30503242	34	Greenleaf at Howell	9,554,021.26	9,540,330.87	3,868,697.20	05/09/2024	36,196.34		366,821.47
6/17/2024	30503242	34	Greenleaf at Howell	9,566,304.22	9,554,021.26	3,868,697.20	05/09/2024	(82,566.58	)	330,624.59
5/17/2024	30503242	34	Greenleaf at Howell	9,579,884.69	9,566,304.22	3,868,697.20	05/09/2024	50,489.80		413,191.17
4/17/2024	30503242	34	Greenleaf at Howell	9,592,054.56	9,579,884.69	4,150,839.94	10/10/2023	18,220.17		362,701.91


Reports Available at sf.citidirect.com	v. 21.09.28	Page 26 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

HISTORICAL APPRAISAL REDUCTION DETAIL

October 20, 2025


Distribution				Beginning	Ending	Appraisal	Appraisal	Most Recent		Cumulative
Date	Loan ID	OMCR	Property Name	Scheduled Balance Scheduled Balance Reduction Amount Reduction Date				ASER Amount		ASER Amount

3/15/2024	30503242	34	Greenleaf at Howell	9,606,881.27	9,592,054.56	4,150,839.94	10/10/2023	(36,773.67	)	344,481.74
2/16/2024	30503242	34	Greenleaf at Howell	9,618,933.10	9,606,881.27	4,150,839.94	10/10/2023	(78,042.00	)	381,255.41
1/18/2024	30503242	34	Greenleaf at Howell	9,630,932.24	9,618,933.10	4,150,839.94	10/10/2023	18,220.17		459,297.41
12/15/2023	30503242	34	Greenleaf at Howell	9,644,239.20	9,630,932.24	4,150,839.94	10/10/2023	16,496.43		441,077.24
11/17/2023	30503242	34	Greenleaf at Howell	9,656,127.69	9,644,239.20	4,150,839.94	10/10/2023	18,220.17		424,580.81
10/17/2023	30503242	34	Greenleaf at Howell	9,669,328.03	9,656,127.69	4,150,839.94	10/10/2023	17,632.42		406,360.64
9/15/2023	30503242	34	Greenleaf at Howell	9,681,106.82	9,669,328.03	3,844,321.02	02/09/2023	16,874.70		388,728.22
8/17/2023	30503242	34	Greenleaf at Howell	9,692,834.10	9,681,106.82	3,844,321.02	02/09/2023	16,874.70		371,853.52
7/17/2023	30503242	34	Greenleaf at Howell	9,705,879.09	9,692,834.10	3,844,321.02	02/09/2023	16,330.36		354,978.82
6/16/2023	30503242	34	Greenleaf at Howell	9,717,498.06	9,705,879.09	3,844,321.02	02/09/2023	16,874.70		338,648.46
5/17/2023	30503242	34	Greenleaf at Howell	9,730,438.68	9,717,498.06	3,844,321.02	02/09/2023	16,330.35		321,773.76
4/17/2023	30503242	34	Greenleaf at Howell	9,741,950.26	9,730,438.68	3,844,321.02	02/09/2023	16,874.70		305,443.41
4/17/2023	30316605	38	Hampton Inn Terre Haute	-	-	1,727,876.02	09/12/2022	-		-
3/17/2023	30503242	34	Greenleaf at Howell	9,757,540.33	9,741,950.26	3,844,321.02	02/09/2023	15,241.67		288,568.71
3/17/2023	30316605	38	Hampton Inn Terre Haute	7,447,622.58	-	1,727,876.02	09/12/2022	(61,845.16	)	-
2/17/2023	30503242	34	Greenleaf at Howell	9,768,933.41	9,757,540.33	3,844,321.02	02/13/2023	16,874.70		273,327.04
2/17/2023	30316605	38	Hampton Inn Terre Haute	7,457,707.58	7,447,622.58	1,727,876.02	09/12/2022	(3,939.85	)	61,845.16
1/18/2023	30503242	34	Greenleaf at Howell	9,780,276.67	9,768,933.41	3,510,411.91	06/13/2022	15,409.01		256,452.34
1/18/2023	30316605	38	Hampton Inn Terre Haute	7,467,748.91	7,457,707.58	1,727,876.02	09/12/2022	7,510.14		65,785.01
12/16/2022	30503242	34	Greenleaf at Howell	9,792,951.61	9,780,276.67	3,510,411.91	06/13/2022	14,911.94		241,043.33
12/16/2022	30316605	38	Hampton Inn Terre Haute	7,478,791.33	7,467,748.91	1,727,876.02	09/12/2022	(3,806.70	)	58,274.87
11/18/2022	30503242	34	Greenleaf at Howell	9,804,189.86	9,792,951.61	3,510,411.91	06/13/2022	15,409.00		226,131.39
11/18/2022	30316605	38	Hampton Inn Terre Haute	7,488,741.38	7,478,791.33	1,727,876.02	09/12/2022	7,510.14		62,081.57
10/17/2022	30503242	34	Greenleaf at Howell	9,816,763.59	9,804,189.86	3,510,411.91	06/13/2022	14,911.94		210,722.39
10/17/2022	30316605	38	Hampton Inn Terre Haute	7,499,695.83	7,488,741.38	1,727,876.02	09/12/2022	(27,424.01	)	54,571.43
9/16/2022	30503242	34	Greenleaf at Howell	9,827,897.72	9,816,763.59	3,510,411.91	06/13/2022	15,409.00		195,810.45
9/16/2022	30316605	38	Hampton Inn Terre Haute	7,509,555.36	7,499,695.83	1,727,876.02	09/12/2022	7,510.14		81,995.44
8/17/2022	30503242	34	Greenleaf at Howell	9,838,983.17	9,827,897.72	3,510,411.91	06/13/2022	15,409.00		191,021.24
8/17/2022	30316605	38	Hampton Inn Terre Haute	7,519,372.20	7,509,555.36	1,338,755.96	09/13/2021	5,818.85		74,485.30
7/15/2022	30503242	34	Greenleaf at Howell	9,851,409.66	9,838,983.17	3,510,411.91	06/13/2022	14,911.94		175,612.24
7/15/2022	30316605	38	Hampton Inn Terre Haute	7,530,198.29	7,519,372.20	1,338,755.96	09/13/2021	5,631.14		68,666.45
6/17/2022	30503242	34	Greenleaf at Howell	9,862,392.30	9,851,409.66	3,510,411.91	06/13/2022	15,409.00		160,700.30
6/17/2022	30316605	38	Hampton Inn Terre Haute	7,539,925.76	7,530,198.29	1,338,755.96	09/13/2021	5,818.85		63,035.31


Reports Available at sf.citidirect.com	v. 21.09.28	Page 27 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

HISTORICAL APPRAISAL REDUCTION DETAIL

October 20, 2025


Distribution				Beginning	Ending	Appraisal	Appraisal	Most Recent		Cumulative
Date	Loan ID	OMCR	Property Name	Scheduled Balance Scheduled Balance Reduction Amount Reduction Date				ASER Amount		ASER Amount

5/17/2022	30503242	34	Greenleaf at Howell	9,874,719.72	9,862,392.30	4,389,656.40	05/11/2022	18,646.90		145,291.30
5/17/2022	30316605	38	Hampton Inn Terre Haute	7,550,665.71	7,539,925.76	1,338,755.96	09/13/2021	5,631.14		57,216.46
4/15/2022	30503242	34	Greenleaf at Howell	9,885,600.44	9,874,719.72	4,502,192.33	11/12/2021	(40,681.93	)	126,644.40
4/15/2022	30316605	38	Hampton Inn Terre Haute	7,560,304.56	7,550,665.71	1,338,755.96	09/13/2021	5,818.85		51,585.32
3/17/2022	30503242	34	Greenleaf at Howell	9,900,622.95	9,885,600.44	4,502,192.33	11/12/2021	17,849.94		167,326.33
3/17/2022	30316605	38	Hampton Inn Terre Haute	7,573,074.87	7,560,304.56	1,338,755.96	09/13/2021	5,255.73		45,766.47
2/17/2022	30503242	34	Greenleaf at Howell	9,911,390.41	9,900,622.95	4,502,192.33	11/12/2021	19,762.43		149,476.39
2/17/2022	30316605	38	Hampton Inn Terre Haute	7,582,616.69	7,573,074.87	1,338,755.96	09/13/2021	5,818.85		40,510.74
1/18/2022	30503242	34	Greenleaf at Howell	9,922,110.79	9,911,390.41	4,502,192.33	11/12/2021	19,762.43		129,713.96
1/18/2022	30316605	38	Hampton Inn Terre Haute	7,592,117.19	7,582,616.69	1,338,755.96	09/13/2021	5,818.85		34,691.89
12/17/2021	30503242	34	Greenleaf at Howell	9,934,185.48	9,922,110.79	4,502,192.33	11/12/2021	19,124.94		109,951.53
12/17/2021	30316605	38	Hampton Inn Terre Haute	7,602,638.42	7,592,117.19	1,338,755.96	09/13/2021	1,572.10		28,873.04
11/18/2021	30503242	34	Greenleaf at Howell	9,944,806.19	9,934,185.48	4,502,192.33	11/12/2021	19,762.43		90,826.59
11/18/2021	30316605	38	Hampton Inn Terre Haute	7,612,052.24	7,602,638.42	1,338,755.96	09/13/2021	5,818.85		27,300.94
10/18/2021	30503242	34	Greenleaf at Howell	9,956,784.83	9,944,806.19	11,930,809.69	10/12/2021	42,295.60		71,064.16
10/18/2021	30316605	38	Hampton Inn Terre Haute	7,622,489.93	7,612,052.24	1,338,755.96	09/13/2021	4,641.13		21,482.09
9/17/2021	30503242	34	Greenleaf at Howell	9,967,306.72	9,956,784.83	4,134,574.88	09/13/2021	18,148.77		28,768.56
9/17/2021	30316605	38	Hampton Inn Terre Haute	7,631,817.79	7,622,489.93	1,338,755.96	09/13/2021	5,818.85		16,840.96
8/17/2021	30316605	38	Hampton Inn Terre Haute	7,641,105.26	7,631,817.79	235,366.53	10/13/2020	1,023.01		11,022.11
7/16/2021	30503242	34	Greenleaf at Howell	10,000,000.00	10,000,000.00	2,500,000.00	12/11/2020	-		-
7/16/2021	30316605	38	Hampton Inn Terre Haute	7,651,421.20	7,641,105.26	235,366.53	10/13/2020	990.01		9,999.10
6/17/2021	30503242	34	Greenleaf at Howell	10,000,000.00	10,000,000.00	2,500,000.00	12/11/2020	-		-
6/17/2021	30316605	38	Hampton Inn Terre Haute	7,660,623.80	7,651,421.20	235,366.53	10/13/2020	1,023.01		9,009.09
5/17/2021	30316605	38	Hampton Inn Terre Haute	7,670,857.94	7,660,623.80	235,366.53	10/13/2020	990.01		7,986.08
4/16/2021	30316605	38	Hampton Inn Terre Haute	7,679,976.38	7,670,857.94	235,366.53	10/13/2020	1,023.01		6,996.07
3/17/2021	30316605	38	Hampton Inn Terre Haute	7,692,278.49	7,679,976.38	235,366.53	10/13/2020	924.01		5,973.06
2/18/2021	30316605	38	Hampton Inn Terre Haute	7,701,304.18	7,692,278.49	235,366.53	10/13/2020	1,023.01		5,049.05
1/15/2021	30316605	38	Hampton Inn Terre Haute	7,710,290.79	7,701,304.18	235,366.53	10/13/2020	1,023.01		4,026.04
12/17/2020	30316605	38	Hampton Inn Terre Haute	7,720,316.79	7,710,290.79	235,366.53	10/13/2020	990.01		3,003.03
11/18/2020	30316605	38	Hampton Inn Terre Haute	7,729,221.08	7,720,316.79	235,366.53	10/13/2020	1,023.01		2,013.02
10/19/2020	30316605	38	Hampton Inn Terre Haute	7,739,167.75	7,729,221.08	235,366.53	10/13/2020	990.01		990.01


Reports Available at sf.citidirect.com	v. 21.09.28	Page 28 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

LOAN MODIFICATION DETAIL

October 20, 2025


				Modification	Modification
Loan ID		OMCR	Property Name	Date	Code (4)

30502784		17	Various	11/16/2024	8
30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
30503353		22	Village of Martinsville	06/05/2020	8
30503384		28	Shoppes at Cresthaven	02/04/2022	8
30316602		32	Springhill Suites Chesapeake	04/06/2020	8
30503242		34	Greenleaf at Howell	10/31/2023	8
30503309		5	Chemours HQ	11/01/2024	1
Total	Count = 7


Reports Available at sf.citidirect.com	v. 21.09.28	Page 29 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

HISTORICAL LOAN MODIFICATION DETAIL

October 20, 2025


Distribution				Modification	Modification
Date	Loan ID	OMCR	Property Name	Date	Code (4)

10/20/2025	30502784	17	Various	11/16/2024	8
10/20/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
10/20/2025	30503353	22	Village of Martinsville	06/05/2020	8
10/20/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
10/20/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
10/20/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
10/20/2025	30503309	5	Chemours HQ	11/01/2024	1
09/17/2025	30502784	17	Various	11/16/2024	8
09/17/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
09/17/2025	30503353	22	Village of Martinsville	06/05/2020	8
09/17/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
09/17/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
09/17/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
09/17/2025	30503309	5	Chemours HQ	11/01/2024	1
08/15/2025	30502784	17	Various	11/16/2024	8
08/15/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
08/15/2025	30503353	22	Village of Martinsville	06/05/2020	8
08/15/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
08/15/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
08/15/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
08/15/2025	30503309	5	Chemours HQ	11/01/2024	1
07/17/2025	30502784	17	Various	11/16/2024	8
07/17/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
07/17/2025	30503353	22	Village of Martinsville	06/05/2020	8
07/17/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
07/17/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
07/17/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
07/17/2025	30503309	5	Chemours HQ	11/01/2024	1
06/17/2025	30502784	17	Various	11/16/2024	8
06/17/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
06/17/2025	30503353	22	Village of Martinsville	06/05/2020	8
06/17/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
06/17/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8


Reports Available at sf.citidirect.com	v. 21.09.28	Page 30 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

HISTORICAL LOAN MODIFICATION DETAIL

October 20, 2025


Distribution				Modification	Modification
Date	Loan ID	OMCR	Property Name	Date	Code (4)

06/17/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
06/17/2025	30503309	5	Chemours HQ	11/01/2024	1
05/16/2025	30502784	17	Various	11/16/2024	8
05/16/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
05/16/2025	30503353	22	Village of Martinsville	06/05/2020	8
05/16/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
05/16/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
05/16/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
05/16/2025	30503309	5	Chemours HQ	11/01/2024	1
04/17/2025	30502784	17	Various	11/16/2024	8
04/17/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
04/17/2025	30503353	22	Village of Martinsville	06/05/2020	8
04/17/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
04/17/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
04/17/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
04/17/2025	30503309	5	Chemours HQ	11/01/2024	1
03/17/2025	30502784	17	Various	11/16/2024	8
03/17/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
03/17/2025	30503353	22	Village of Martinsville	06/05/2020	8
03/17/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
03/17/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
03/17/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
03/17/2025	30503309	5	Chemours HQ	11/01/2024	1
02/18/2025	30502784	17	Various	11/16/2024	8
02/18/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
02/18/2025	30503353	22	Village of Martinsville	06/05/2020	8
02/18/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8
02/18/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
02/18/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
01/17/2025	30502784	17	Various	11/16/2024	8
01/17/2025	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
01/17/2025	30503353	22	Village of Martinsville	06/05/2020	8
01/17/2025	30503384	28	Shoppes at Cresthaven	02/04/2022	8


Reports Available at sf.citidirect.com	v. 21.09.28	Page 31 of 51	© Copyright 2025 Citigroup

Benchmark 2019-B12 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2019-B12

HISTORICAL LOAN MODIFICATION DETAIL

October 20, 2025

Modification

Code (4)


Distribution				Modification
Date	Loan ID	OMCR	Property Name	Date

01/17/2025	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
01/17/2025	30503242	34	Greenleaf at Howell	10/31/2023	8
12/17/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
12/17/2024	30503353	22	Village of Martinsville	06/05/2020	8
12/17/2024	30503384	28	Shoppes at Cresthaven	02/04/2022	8
12/17/2024	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
12/17/2024	30503242	34	Greenleaf at Howell	10/31/2023	8
11/18/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
11/18/2024	30503353	22	Village of Martinsville	06/05/2020	8
11/18/2024	30503384	28	Shoppes at Cresthaven	02/04/2022	8
11/18/2024	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
11/18/2024	30503242	34	Greenleaf at Howell	10/31/2023	8
10/18/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
10/18/2024	30503353	22	Village of Martinsville	06/05/2020	8
10/18/2024	30503384	28	Shoppes at Cresthaven	02/04/2022	8
10/18/2024	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
10/18/2024	30503242	34	Greenleaf at Howell	10/31/2023	8
09/17/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
09/17/2024	30503353	22	Village of Martinsville	06/05/2020	8
09/17/2024	30503384	28	Shoppes at Cresthaven	02/04/2022	8
09/17/2024	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
09/17/2024	30503242	34	Greenleaf at Howell	10/31/2023	8
08/16/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
08/16/2024	30503353	22	Village of Martinsville	06/05/2020	8
08/16/2024	30503384	28	Shoppes at Cresthaven	02/04/2022	8
08/16/2024	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
08/16/2024	30503242	34	Greenleaf at Howell	10/31/2023	8
07/17/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8
07/17/2024	30503353	22	Village of Martinsville	06/05/2020	8
07/17/2024	30503384	28	Shoppes at Cresthaven	02/04/2022	8
07/17/2024	30316602	32	Springhill Suites Chesapeake	04/06/2020	8
07/17/2024	30503242	34	Greenleaf at Howell	10/31/2023	8
06/17/2024	30316599	18	Marriott Morgantown Waterfront	06/05/2020	8


Reports Available at sf.citidirect.com	v. 21.09.28	Page 32 of 51	© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12						October 20, 2025

HISTORICAL LOAN MODIFICATION DETAIL


Distribution					Modification	Modification
Date	Loan ID		OMCR	Property Name	Date	Code (4)

06/17/2024	30503353		22	Village of Martinsville	06/05/2020	8
06/17/2024	30503384		28	Shoppes at Cresthaven	02/04/2022	8
06/17/2024	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
06/17/2024	30503242		34	Greenleaf at Howell	10/31/2023	8
05/17/2024	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
05/17/2024	30503353		22	Village of Martinsville	06/05/2020	8
05/17/2024	30503384		28	Shoppes at Cresthaven	02/04/2022	8
05/17/2024	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
05/17/2024	30503242		34	Greenleaf at Howell	10/31/2023	8
04/17/2024	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
04/17/2024	30503353		22	Village of Martinsville	06/05/2020	8
04/17/2024	30503384		28	Shoppes at Cresthaven	02/04/2022	8
04/17/2024	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
04/17/2024	30503242		34	Greenleaf at Howell	10/31/2023	8
03/15/2024	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
03/15/2024	30503353		22	Village of Martinsville	06/05/2020	8
03/15/2024	30503384		28	Shoppes at Cresthaven	02/04/2022	8
03/15/2024	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
03/15/2024	30503242		34	Greenleaf at Howell	10/31/2023	8
02/16/2024	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
02/16/2024	30503353		22	Village of Martinsville	06/05/2020	8
02/16/2024	30503384		28	Shoppes at Cresthaven	02/04/2022	8
02/16/2024	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
02/16/2024	30503242		34	Greenleaf at Howell	10/31/2023	8
01/18/2024	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
01/18/2024	30503353		22	Village of Martinsville	06/05/2020	8
01/18/2024	30503384		28	Shoppes at Cresthaven	02/04/2022	8
01/18/2024	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
01/18/2024	30503242		34	Greenleaf at Howell	10/31/2023	8
12/15/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
12/15/2023	30503353		22	Village of Martinsville	06/05/2020	8
12/15/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
12/15/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
Reports Available at sf.citidirect.com		v. 21.09.28		Page 33 of 51		© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12						October 20, 2025

HISTORICAL LOAN MODIFICATION DETAIL


Distribution					Modification	Modification
Date	Loan ID		OMCR	Property Name	Date	Code (4)

11/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
11/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
11/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
11/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
10/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
10/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
10/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
10/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
09/15/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
09/15/2023	30503353		22	Village of Martinsville	06/05/2020	8
09/15/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
09/15/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
08/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
08/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
08/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
08/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
07/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
07/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
07/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
07/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
06/16/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
06/16/2023	30503353		22	Village of Martinsville	06/05/2020	8
06/16/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
06/16/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
05/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
05/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
05/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
05/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
04/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
04/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
04/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
04/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
03/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
Reports Available at sf.citidirect.com		v. 21.09.28		Page 34 of 51		© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12						October 20, 2025

HISTORICAL LOAN MODIFICATION DETAIL


Distribution					Modification	Modification
Date	Loan ID		OMCR	Property Name	Date	Code (4)

03/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
03/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
03/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
02/17/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
02/17/2023	30503353		22	Village of Martinsville	06/05/2020	8
02/17/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
02/17/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
01/18/2023	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
01/18/2023	30503353		22	Village of Martinsville	06/05/2020	8
01/18/2023	30503384		28	Shoppes at Cresthaven	02/04/2022	8
01/18/2023	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
12/16/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
12/16/2022	30503353		22	Village of Martinsville	06/05/2020	8
12/16/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
12/16/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
11/18/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
11/18/2022	30503353		22	Village of Martinsville	06/05/2020	8
11/18/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
11/18/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
10/17/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
10/17/2022	30503353		22	Village of Martinsville	06/05/2020	8
10/17/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
10/17/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
09/16/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
09/16/2022	30503353		22	Village of Martinsville	06/05/2020	8
09/16/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
09/16/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
08/17/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
08/17/2022	30503353		22	Village of Martinsville	06/05/2020	8
08/17/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
08/17/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
07/15/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
07/15/2022	30503353		22	Village of Martinsville	06/05/2020	8
Reports Available at sf.citidirect.com		v. 21.09.28		Page 35 of 51		© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12						October 20, 2025

HISTORICAL LOAN MODIFICATION DETAIL


Distribution					Modification	Modification
Date	Loan ID		OMCR	Property Name	Date	Code (4)

07/15/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
07/15/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
06/17/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
06/17/2022	30503353		22	Village of Martinsville	06/05/2020	8
06/17/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
06/17/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
05/17/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
05/17/2022	30503353		22	Village of Martinsville	06/05/2020	8
05/17/2022	30503384		28	Shoppes at Cresthaven	02/04/2022	8
05/17/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
04/15/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
04/15/2022	30503353		22	Village of Martinsville	06/05/2020	8
04/15/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
03/17/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
03/17/2022	30503353		22	Village of Martinsville	06/05/2020	8
03/17/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
02/17/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
02/17/2022	30503353		22	Village of Martinsville	06/05/2020	8
02/17/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
01/18/2022	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
01/18/2022	30503353		22	Village of Martinsville	06/05/2020	8
01/18/2022	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
12/17/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
12/17/2021	30503353		22	Village of Martinsville	06/05/2020	8
12/17/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
11/18/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
11/18/2021	30503353		22	Village of Martinsville	06/05/2020	8
11/18/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
10/18/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
10/18/2021	30503353		22	Village of Martinsville	06/05/2020	8
10/18/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
09/17/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
09/17/2021	30503353		22	Village of Martinsville	06/05/2020	8
Reports Available at sf.citidirect.com		v. 21.09.28		Page 36 of 51		© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12						October 20, 2025

HISTORICAL LOAN MODIFICATION DETAIL


Distribution					Modification	Modification
Date	Loan ID		OMCR	Property Name	Date	Code (4)

09/17/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
08/17/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
08/17/2021	30503353		22	Village of Martinsville	06/05/2020	8
08/17/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
07/16/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
07/16/2021	30503353		22	Village of Martinsville	06/05/2020	8
07/16/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
06/17/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
06/17/2021	30503353		22	Village of Martinsville	06/05/2020	8
06/17/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
05/17/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
05/17/2021	30503353		22	Village of Martinsville	06/05/2020	8
05/17/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
04/16/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
04/16/2021	30503353		22	Village of Martinsville	06/05/2020	8
04/16/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
03/17/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
03/17/2021	30503353		22	Village of Martinsville	06/05/2020	8
03/17/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
02/18/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
02/18/2021	30503353		22	Village of Martinsville	06/05/2020	8
02/18/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
01/15/2021	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
01/15/2021	30503353		22	Village of Martinsville	06/05/2020	8
01/15/2021	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
12/17/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
12/17/2020	30503353		22	Village of Martinsville	06/05/2020	8
12/17/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
11/18/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
11/18/2020	30503353		22	Village of Martinsville	06/05/2020	8
11/18/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
10/19/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
10/19/2020	30503353		22	Village of Martinsville	06/05/2020	8
Reports Available at sf.citidirect.com		v. 21.09.28		Page 37 of 51		© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12						October 20, 2025

HISTORICAL LOAN MODIFICATION DETAIL


Distribution					Modification	Modification
Date	Loan ID		OMCR	Property Name	Date	Code (4)

10/19/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
09/17/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
09/17/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
08/17/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
08/17/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
07/17/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
07/17/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8
06/17/2020	30316599		18	Marriott Morgantown Waterfront	06/05/2020	8
06/17/2020	30316602		32	Springhill Suites Chesapeake	04/06/2020	8




Reports Available at sf.citidirect.com		v. 21.09.28		Page 38 of 51		© Copyright 2025 Citigroup


Benchmark 2019-B12 Mortgage Trust
Commercial Mortgage Pass-Through Certificates, Series 2019-B12								October 20, 2025

SPECIALLY SERVICED LOAN DETAIL


			Special Servicing	Ending	Ending	Most	Most Recent	Most Recent	Most Recent
		Workout	Fee Amount	Scheduled	Actual	Recent	Valuation	Special Servicer	Master Servicer
Loan ID	OMCR	Strategy (3)	Plus Adjustments	Balance	Balance	Value	Date	Transfer Date

BENCHMARK 2019-B12 MORTGAGE TRUST 10-D