Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

STATEMENT TO NOTEHOLDERS

May 15, 2026


TRANSACTION PARTIES


Depositor:	Citigroup Commercial Mortgage Securities Inc.
Master Servicer / Special Servicer:	Midland Loan Services, a Division of PNC Bank N.A.
Asset Representations Reviewer /
	Park Bridge Lender Services LLC
Operating Advisor:
Trustee:	Wilmington Trust, National Association
Certificate Administrator:	Citibank, N.A.
Special Servicers:	K-Star Asset Management LLC




Dragana Boskovic		Citibank, Agency and Trust
(212) 816-0735		388 Greenwich Street Trading, 4th Floor
[email protected]		New York, NY 10013


TABLE OF CONTENTS


1	.	Distribution Summary	2
1.1	.	Summary	2
1.2	.	Factors	3
2	.	Distribution Detail	4
2.1	.	Interest Detail	4
2.2	.	Interest Shortfall Detail	5
2.3	.	Principal Detail	6
3	.	Reconciliation Detail	7
4	.	Other Information	8
5	.	Stratification Detail	9
6	.	Mortgage Loan Detail	14
7	.	NOI Detail	16
8	.	Delinquency Loan Detail	18
9	.	Collateral Performance Delinquency and Loan Status Detail	19
10	.	Appraisal Reduction Detail	20
11	.	Historical Appraisal Reduction Detail	21
12	.	Loan Modification Detail	22
13	.	Historical Loan Modification Detail	23
14	.	Specially Serviced Loan Detail	24
15	.	Historical Specially Serviced Loan Detail	25
16	.	Unscheduled Principal Detail	27
17	.	Historical Unscheduled Principal Detail	28
18	.	Liquidated Loan Detail	29
19	.	Historical Liquidated Loan Detail	30
20	.	CREFC Investor Reporting Package Legends	31
21	.	Notes	32


Reports Available at sf.citidirect.com	v. 21.09.28	Page 1 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

DISTRIBUTION SUMMARY

May 15, 2026


											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	18,655,000.00	-	0.725000	%	30/360	-	-	-	-	-	-		-
A-2	37,990,000.00	25,395,232.94	2.020000	%	30/360	42,748.64	-	541,080.09	583,828.73	-	-		24,854,152.85
A-3	83,071,000.00	83,071,000.00	1.792000	%	30/360	124,052.69	-	-	124,052.69	-	-		83,071,000.00
A-4	175,000,000.00	175,000,000.00	2.103000	%	30/360	306,687.50	-	-	306,687.50	-	-		175,000,000.00
A-5	396,379,000.00	396,379,000.00	2.390000	%	30/360	789,454.84	-	-	789,454.84	-	-		396,379,000.00
A-AB	26,294,000.00	26,294,000.00	2.163000	%	30/360	47,394.93	-	-	47,394.93	-	-		26,294,000.00
A-S	71,105,000.00	71,105,000.00	2.512000	%	30/360	148,846.47	-	-	148,846.47	-	-		71,105,000.00
B	42,136,000.00	42,136,000.00	2.355000	%	30/360	82,691.90	-	-	82,691.90	-	-		42,136,000.00
C	48,721,000.00	48,721,000.00	2.703000	%	30/360	109,744.05	-	-	109,744.05	-	-		48,721,000.00
COMB_VRR	40,500,000.00	39,298,557.06	0.000000	%	30/360	110,623.78	-	20,802.61	131,426.39	-	-		39,277,754.45
D	35,553,000.00	35,553,000.00	2.000000	%	30/360	59,255.00	-	-	59,255.00	-	-		35,553,000.00
E	28,968,000.00	28,968,000.00	2.000000	%	30/360	48,280.00	-	-	48,280.00	-	-		28,968,000.00
F	15,802,000.00	15,802,000.00	2.250000	%	30/360	29,628.75	-	-	29,628.75	-	-		15,802,000.00
G	14,484,000.00	14,484,000.00	2.250000	%	30/360	27,157.50	-	-	27,157.50	-	-		14,484,000.00
J-RR	11,851,000.00	11,851,000.00	3.484197	%	30/360	34,409.35	-	-	34,409.35	-	-		11,851,000.00
K-RR	47,403,985.00	47,403,985.00	3.484197	%	30/360	47,135.57	-	-	47,135.57	-	-		47,403,985.00
R	-	-	0.000000	%	30/360	-	-	-	-	-	-		-
S	-	-	0.000000	%	30/360	-	-	-	-	-	-		-
Total	1,093,912,985	1,061,461,775				2,008,110.97	-	561,882.70	2,569,993.67	-	-		1,060,899,892
Notional
X-A	808,494,000.00	777,244,232.94	1.231337	%	30/360	797,541.44	-	-	797,541.44	-	(541,080.09	)	776,703,152.85
X-B	90,857,000.00	90,857,000.00	0.942586	%	30/360	71,367.10	-	-	71,367.10	-	-		90,857,000.00
X-D	64,521,000.00	64,521,000.00	1.484197	%	30/360	79,801.55	-	-	79,801.55	-	-		64,521,000.00
X-F	15,802,000.00	15,802,000.00	1.234197	%	30/360	16,252.31	-	-	16,252.31	-	-		15,802,000.00
X-G	14,484,000.00	14,484,000.00	1.234197	%	30/360	14,896.75	-	-	14,896.75	-	-		14,484,000.00
Total	994,158,000.00	962,908,232.94				979,859.15	-	-	979,859.15	-	(541,080.09	)	962,367,152.85

Grand Total	2,088,070,985	2,024,370,008				2,987,970.12	-	561,882.70	3,549,852.82	-	(541,080.09	)	2,023,267,045


Reports Available at sf.citidirect.com	v. 21.09.28	Page 2 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

DISTRIBUTION SUMMARY - FACTORS

May 15, 2026


									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	08163	HAA6	04/30/2026	-	-	-	-	-	-	-
A-2	08163	HAB4	04/30/2026	1.12526033	-	14.24269782	15.36795815	-	-	654.22881943
A-3	08163	HAC2	04/30/2026	1.49333329	-	-	1.49333329	-	-	1,000.00000000
A-4	08163	HAD0	04/30/2026	1.75250000	-	-	1.75250000	-	-	1,000.00000000
A-5	08163	HAE8	04/30/2026	1.99166666	-	-	1.99166666	-	-	1,000.00000000
A-AB	08163	HAF5	04/30/2026	1.80249981	-	-	1.80249981	-	-	1,000.00000000
A-S	08163	HAH1	04/30/2026	2.09333338	-	-	2.09333338	-	-	1,000.00000000
B	08163	HAJ7	04/30/2026	1.96250000	-	-	1.96250000	-	-	1,000.00000000
C	08163	HAK4	04/30/2026	2.25249995	-	-	2.25249995	-	-	1,000.00000000
COMB_VRR	08163	HBM9	04/30/2026	2.73145136	-	0.51364469	3.24509605	-	-	969.82109753
D	08163HAU2 U0811FAE2 08163HAV0		04/30/2026	1.66666667	-	-	1.66666667	-	-	1,000.00000000
E	08163HAW8 U0811FAF9 08163HAX6		04/30/2026	1.66666667	-	-	1.66666667	-	-	1,000.00000000
F	08163HAY4 U0811FAG7 08163HAZ1		04/30/2026	1.87500000	-	-	1.87500000	-	-	1,000.00000000
G	08163HBA5 U0811FAH5 08163HBB3		04/30/2026	1.87500000	-	-	1.87500000	-	-	1,000.00000000
J-RR	08163	HBD9	04/30/2026	2.90349760	-	-	2.90349760	-	-	1,000.00000000
K-RR	08163	HBF4	04/30/2026	0.99433771	-	-	0.99433771	-	-	1,000.00000000
R	08163	HBJ6	04/30/2026	-	-	-	-	-	-	-
S	08163	HBH0	04/30/2026	-	-	-	-	-	-	-
X-A	08163	HAG3	04/30/2026	0.98645313	-	-	0.98645313	-	-	960.67893250
X-B	08163HAL2 U0811FAA0 08163HAM0		04/30/2026	0.78548818	-	-	0.78548818	-	-	1,000.00000000
X-D	08163HAN8 U0811FAB8 08163HAP3		04/30/2026	1.23683064	-	-	1.23683064	-	-	1,000.00000000
X-F	08163HAQ1 U0811FAC6 08163HAR9		04/30/2026	1.02849703	-	-	1.02849703	-	-	1,000.00000000
X-G	08163HAS7 U0811FAD4 08163HAT5		04/30/2026	1.02849696	-	-	1.02849696	-	-	1,000.00000000


Reports Available at sf.citidirect.com	v. 21.09.28	Page 3 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

DISTRIBUTION INFORMATION - INTEREST DETAIL

May 15, 2026


			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

A-1	0.72500	%	0.72500	%	0.72500	%	04/01-04/30	-	-	-	-	-	-	-	-	-
A-2	2.02000	%	2.02000	%	2.02000	%	04/01-04/30	42,748.64	-	-	-	-	42,748.64	-	-	42,748.64
A-3	1.79200	%	1.79200	%	1.79200	%	04/01-04/30	124,052.69	-	-	-	-	124,052.69	-	-	124,052.69
A-4	2.10300	%	2.10300	%	2.10300	%	04/01-04/30	306,687.50	-	-	-	-	306,687.50	-	-	306,687.50
A-5	2.39000	%	2.39000	%	2.39000	%	04/01-04/30	789,454.84	-	-	-	-	789,454.84	-	-	789,454.84
A-AB	2.16300	%	2.16300	%	2.16300	%	04/01-04/30	47,394.93	-	-	-	-	47,394.93	-	-	47,394.93
A-S	2.51200	%	2.51200	%	2.51200	%	04/01-04/30	148,846.47	-	-	-	-	148,846.47	-	-	148,846.47
B	2.35500	%	2.35500	%	2.35500	%	04/01-04/30	82,691.90	-	-	-	-	82,691.90	-	-	82,691.90
C	0.00000	%	2.70300	%	2.70300	%	04/01-04/30	109,744.05	-	-	-	-	109,744.05	-	-	109,744.05
COMB_VRR	0.00000	%	0.00000	%	0.00000	%	04/01-04/30	110,623.78	-	-	-	-	110,623.78	-	-	110,623.78
D	2.00000	%	2.00000	%	2.00000	%	04/01-04/30	59,255.00	-	-	-	-	59,255.00	-	-	59,255.00
E	2.00000	%	2.00000	%	2.00000	%	04/01-04/30	48,280.00	-	-	-	-	48,280.00	-	-	48,280.00
F	2.25000	%	2.25000	%	2.25000	%	04/01-04/30	29,628.75	-	-	-	-	29,628.75	-	-	29,628.75
G	2.25000	%	2.25000	%	2.25000	%	04/01-04/30	27,157.50	-	-	-	-	27,157.50	-	-	27,157.50
J-RR	0.00000	%	3.48420	%	3.48420	%	04/01-04/30	34,409.35	-	-	-	-	34,409.35	-	-	34,409.35
K-RR	0.00000	%	3.48420	%	3.48420	%	04/01-04/30	137,637.34	-	-	91,359.67	-	47,135.57	-	-	47,135.57
R	0.00000	%	0.00000	%	0.00000	%	04/01-04/30	-	-	-	-	-	-	-	-	-
S	0.00000	%	0.00000	%	0.00000	%	04/01-04/30	-	-	-	-	-	-	-	-	-
Total								2,098,612.74	-	-	91,359.67	-	2,008,110.97	-	-	2,008,110.97
Notional
X-A	0.00000	%	1.23134	%	1.23134	%	04/01-04/30	797,541.44	-	-	-	-	797,541.44	-	-	797,541.44
X-B	0.00000	%	0.94259	%	0.94259	%	04/01-04/30	71,367.10	-	-	-	-	71,367.10	-	-	71,367.10
X-D	0.00000	%	1.48420	%	1.48420	%	04/01-04/30	79,801.55	-	-	-	-	79,801.55	-	-	79,801.55
X-F	0.00000	%	1.23420	%	1.23420	%	04/01-04/30	16,252.31	-	-	-	-	16,252.31	-	-	16,252.31
X-G	0.00000	%	1.23420	%	1.23420	%	04/01-04/30	14,896.75	-	-	-	-	14,896.75	-	-	14,896.75
Total								979,859.15	-	-	-	-	979,859.15	-	-	979,859.15

Grand Total								3,078,471.89	-	-	91,359.67	-	2,987,970.12	-	-	2,987,970.12


Reports Available at sf.citidirect.com	v. 21.09.28	Page 4 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL

May 15, 2026


											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	-	-	-	-	-	-	-	-	-	-	-	-	-
COMB_VRR	-	-	-	-	-	-	-	-	-	-	-	-	-
D	-	-	-	-	-	-	-	-	-	-	-	-	-
E	-	-	-	-	-	-	-	-	-	-	-	-	-
F	-	-	-	-	-	-	-	-	-	-	-	-	-
G	-	-	-	-	-	-	-	-	-	-	-	-	-
J-RR	-	-	-	-	-	-	-	-	-	-	-	-	-
K-RR	-	-	-	295,472.27	857.90	90,501.77	-	386,831.94	-	-	-	-	-
R	-	-	-	-	-	-	-	-	-	-	-	-	-
S	-	-	-	-	-	-	-	-	-	-	-	-	-
Total	-	-	-	295,472.27	857.90	90,501.77	-	386,831.94	-	-	-	-	-
Notional
X-A	-	-	-	-	-	-	-	-	-	-	-	-	-
X-B	-	-	-	-	-	-	-	-	-	-	-	-	-
X-D	-	-	-	-	-	-	-	-	-	-	-	-	-
X-F	-	-	-	-	-	-	-	-	-	-	-	-	-
X-G	-	-	-	-	-	-	-	-	-	-	-	-	-
Total	-	-	-	-	-	-	-	-	-	-	-	-	-

Grand Total	-	-	-	295,472.27	857.90	90,501.77	-	386,831.94	-	-	-	-	-


Reports Available at sf.citidirect.com	v. 21.09.28	Page 5 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

DISTRIBUTION INFORMATION - PRINCIPAL DETAIL

May 15, 2026


					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	-	-	-	-	-	-	-	1.71	%	0.00	%	30.00	%	30.93	%
A-2	25,395,232.94	541,080.09	-	-	-	24,854,152.85	-	3.47	%	2.34	%	30.00	%	30.93	%
A-3	83,071,000.00	-	-	-	-	83,071,000.00	-	7.59	%	7.83	%	30.00	%	30.93	%
A-4	175,000,000.00	-	-	-	-	175,000,000.00	-	16.00	%	16.50	%	30.00	%	30.93	%
A-5	396,379,000.00	-	-	-	-	396,379,000.00	-	36.24	%	37.36	%	30.00	%	30.93	%
A-AB	26,294,000.00	-	-	-	-	26,294,000.00	-	2.40	%	2.48	%	30.00	%	30.93	%
A-S	71,105,000.00	-	-	-	-	71,105,000.00	-	6.50	%	6.70	%	23.25	%	23.97	%
B	42,136,000.00	-	-	-	-	42,136,000.00	-	3.85	%	3.97	%	19.25	%	19.85	%
C	48,721,000.00	-	-	-	-	48,721,000.00	-	4.45	%	4.59	%	14.63	%	15.08	%
COMB_VRR	39,298,557.06	20,802.61	-	-	-	39,277,754.45	-	3.70	%	3.70	%	0.00	%	0.00	%
D	35,553,000.00	-	-	-	-	35,553,000.00	-	3.25	%	3.35	%	11.25	%	11.60	%
E	28,968,000.00	-	-	-	-	28,968,000.00	-	2.65	%	2.73	%	8.50	%	8.76	%
F	15,802,000.00	-	-	-	-	15,802,000.00	-	1.44	%	1.49	%	7.00	%	7.22	%
G	14,484,000.00	-	-	-	-	14,484,000.00	-	1.32	%	1.37	%	5.63	%	5.80	%
J-RR	11,851,000.00	-	-	-	-	11,851,000.00	-	1.08	%	1.12	%	4.50	%	4.64	%
K-RR	47,403,985.00	-	-	-	-	47,403,985.00	-	4.33	%	4.47	%	0.00	%	0.00	%
R	-	-	-	-	-	-	-	0.00	%	0.00	%	0.00	%	0.00	%
S	-	-	-	-	-	-	-	0.00	%	0.00	%	0.00	%	0.00	%

Total	1,061,461,775.00	561,882.70	-	-	-	1,060,899,892.30	-	99.98	%	100.00	%


Reports Available at sf.citidirect.com	v. 21.09.28	Page 6 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

RECONCILIATION DETAIL

May 15, 2026


SOURCE OF FUNDS				ALLOCATION OF FUNDS

Interest Funds Available				Scheduled Fees
Scheduled Interest	3,095,833.19			Servicing Fee	4,859.26
Prepayment Interest Excess	-			Trustee/Certificate Administrator Fee	7,253.32
Prepayment Interest Shortfall	-			Operating Advisor Fee	1,123.43
Interest Adjustments	-			Asset Representations Reviewer Ongoing Fee	203.49
ASER Amount	(69,704.43	)		CREFC Intellectual Property Royalty License Fee	442.31
Realized Loss in Excess of Principal Balance	-
				Total Scheduled Fees			13,881.81
Total Interest Funds Available			3,026,128.76	Additional Fees, Expenses, etc.
Principal Funds Available				Additional Servicing Fee	-
Scheduled Principal	421,875.15			Special Servicing Fee	24,704.76
Unscheduled Principal Collections	140,007.55			Work-out Fee	-
Net Liquidation Proceeds	-			Liquidation Fee	-
Repurchased Principal	-			Trust Fund Expenses	-
Substitution Principal	-			Trust Advisor Expenses	-
Other Principal	-			Reimbursement of Interest on Advances to the Servicer	(427.93	)
				Borrower Reimbursable Trust Fund Expenses	-
Total Principal Funds Available			561,882.70
				Other Expenses	-
Other Funds Available
Yield Maintenance Charges	-			Total Additional Fees, Expenses, etc.			24,276.83
Initial Interest Deposit Amount	-			Distributions
Deposit of Withheld Amounts to the Interest Reserve Account	-			Interest Distribution	2,987,970.12
				Principal Distribution	561,882.70
Total Other Funds Available			-
				Yield Maintenance Charge Distribution	-
				Total Distributions			3,549,852.82




Total Funds Available			3,588,011.46
				Total Funds Allocated			3,588,011.46


Reports Available at sf.citidirect.com	v. 21.09.28	Page 7 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

OTHER INFORMATION

May 15, 2026


Other Information
Monthly Debt Service Payment Advance	0.00

Has a Consultation Period Commenced?	N
Has a CCR Consultation Period Commenced?	N

Has a Control Period Terminated?	N
Has a Consultation Period Terminated?	N

Collateral Information
% of Cut-Off Principal Balance Outstanding	96.982110	%
Controlling Class Information
The Controlling Class Representative is KKR Real Estate Credit Opportunity Partners II L.P.,
There Are No Disclosable Special Servicer Fees.


Reports Available at sf.citidirect.com	v. 21.09.28	Page 8 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

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May 15, 2026


Anticipated Remaining Term

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

60 Months or Less	22	395,624,580.03	37.29	3.3317	43	2.099108
61 to 90 Months	31	665,275,312.27	62.71	3.6000	61	2.446209
91 Months or Greater	0	0.00	0.00	0.0000	0	0.000000
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770

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	4	124,171,581.56	11.70	3.9424	61	0.545452
1.251 to 1.500	4	37,431,667.25	3.53	3.8987	38	1.398640
1.501 to 1.750	6	84,863,226.72	8.00	3.8758	60	1.598560
1.751 to 2.000	4	59,676,777.00	5.63	3.3224	57	1.986159
2.001 to 2.250	7	133,753,083.29	12.61	3.9265	59	2.144996
2.251 to 2.500	6	207,294,181.48	19.54	3.0000	40	2.357755
2.501 to 2.750	10	231,779,375.00	21.85	3.4396	57	2.646525
2.751 to 3.000	1	28,000,000.00	2.64	3.0400	61	3.000000
3.001 to 3.250	2	21,150,000.00	1.99	3.7632	60	3.123617
3.251 to 3.500	2	33,900,000.00	3.20	3.4867	61	3.364395
3.501 to 3.750	2	21,315,000.00	2.01	3.7176	61	3.679010
3.751 to 4.000	1	4,600,000.00	0.43	3.7000	25	3.920000
4.001 or Greater	4	72,965,000.00	6.88	3.1102	59	4.577063
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770


Reports Available at sf.citidirect.com	v. 21.09.28	Page 9 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

STRATIFICATION DETAIL

May 15, 2026


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	6	24,152,423.40	2.28	3.9394	48	2.533793
10,000,001 to 15,000,000	12	154,171,396.12	14.53	3.6828	48	2.876436
15,000,001 to 20,000,000	8	145,560,265.55	13.72	3.4575	55	2.439340
20,000,001 to 25,000,000	0	0.00	0.00	0.0000	0	0.000000
25,000,001 to 30,000,000	5	139,960,000.00	13.19	3.4620	60	1.443382
30,000,001 to 35,000,000	3	97,772,360.65	9.22	3.3509	61	2.213274
35,000,001 to 40,000,000	2	79,000,000.00	7.45	3.4566	53	1.985190
40,000,001 to 45,000,000	1	45,000,000.00	4.24	3.1000	61	4.470000
45,000,001 to 50,000,000	2	100,000,000.00	9.43	3.5817	61	2.670000
5,000,001 to 10,000,000	11	83,889,827.33	7.91	3.7172	53	2.207051
50,000,001 to 55,000,000	0	0.00	0.00	0.0000	0	0.000000
55,000,001 to 60,000,000	1	57,284,589.25	5.40	4.5500	62	1.010000
60,000,001 to 65,000,000	0	0.00	0.00	0.0000	0	0.000000
65,000,001 to 70,000,000	2	134,109,030.00	12.64	2.9190	42	2.324450
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+	0	0.00	0.00	0.0000	0	0.000000
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770


Reports Available at sf.citidirect.com	v. 21.09.28	Page 10 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

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May 15, 2026


Loan Rate

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

4.00 or Less	42	905,665,661.87	85.37	3.3518	54	2.430511
4.01 to 4.25	5	31,500,820.46	2.97	4.0998	34	1.601608
4.26 to 4.50	5	66,448,820.72	6.26	4.3290	56	2.232118
4.51 to 4.75	1	57,284,589.25	5.40	4.5500	62	1.010000
4.76 to 5.00	0	0.00	0.00	0.0000	0	0.000000
5.01 to 5.25	0	0.00	0.00	0.0000	0	0.000000
5.26 to 5.50	0	0.00	0.00	0.0000	0	0.000000
5.51 to 5.75	0	0.00	0.00	0.0000	0	0.000000
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	53	1,060,899,892.30	100.00	3.4999	54	2.316770

Property Type

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

Industrial	7	179,119,701.41	16.88	3.2316	39	2.308960
Lodging	3	42,151,904.01	3.97	3.9513	52	2.625551
Mixed Use	3	32,745,194.93	3.09	3.7481	61	1.953799
Multifamily	4	66,560,000.00	6.27	3.7178	61	2.447517
Office	20	506,436,652.18	47.74	3.4388	57	2.226661
Other	2	63,200,000.00	5.96	3.7113	61	2.335411
Retail	9	103,293,483.49	9.74	3.8853	53	2.433129
Self Storage	4	62,387,360.65	5.88	3.2013	59	2.730955
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770


Reports Available at sf.citidirect.com	v. 21.09.28	Page 11 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

STRATIFICATION DETAIL

May 15, 2026


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	807,179,405.00	76.08	3.3960	54	2.474034
241 to 270 Months	2	48,921,181.37	4.61	3.1636	57	1.992933
271 to 300 Months	0	0.00	0.00	0.0000	0	0.000000
301 Months or Greater	15	204,799,305.93	19.30	3.9896	53	1.774301
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770

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	53	1,060,899,892.30	100.00	3.4999	54	2.316770
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770


Reports Available at sf.citidirect.com	v. 21.09.28	Page 12 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

STRATIFICATION DETAIL

May 15, 2026


State

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

Alabama	2	71,633,409.97	6.75	4.4999	58	1.208306
California	13	245,895,194.93	23.18	3.2905	57	2.324800
Connecticut	1	4,991,247.49	0.47	3.8900	61	1.330000
Georgia	1	3,679,375.00	0.35	3.9400	61	2.570000
Illinois	2	18,965,000.00	1.79	3.7844	61	3.273905
Michigan	1	4,000,000.00	0.38	3.9900	24	4.230000
N/A	5	143,681,390.65	13.54	3.0656	43	2.200693
Nevada	1	10,465,000.00	0.99	3.0500	62	4.560000
New Jersey	2	18,463,423.92	1.74	4.0304	6	2.020327
New Mexico	1	5,005,595.63	0.47	4.0610	61	1.950000
New York	12	331,304,222.10	31.23	3.5883	58	2.504872
Ohio	1	9,556,000.00	0.90	3.4300	25	2.500000
Oregon	2	11,408,793.22	1.08	3.7565	61	0.836485
South Carolina	2	17,803,083.29	1.68	3.9107	53	2.661581
Tennessee	2	57,938,156.10	5.46	3.5329	61	2.515178
Texas	2	26,000,000.00	2.45	3.6524	61	3.015654
Washington	2	51,900,000.00	4.89	3.0048	47	2.390000
West Virginia	1	28,210,000.00	2.66	3.6570	62	1.230000
Total	53	1,060,899,892.30	100.00	3.4999	54	2.316770


Reports Available at sf.citidirect.com	v. 21.09.28	Page 13 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

MORTGAGE LOAN DETAIL

May 15, 2026


			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	)

30507306	10		SS			05/01/2026	2.69200	%	78,112.61	247,525.63	34,819,886.28	34,572,360.65	07/01/2031	0		0		0
30507210	11		OF	New York	NY	05/06/2026	3.92000	%	127,400.00	-	39,000,000.00	39,000,000.00	06/06/2031	0		0		0
30507332	12		N/A	Culver City	CA	02/06/2026	3.74000	%	102,850.00	-	33,000,000.00	33,000,000.00	06/06/2031	2		1		0
30507323	13		N/A	New York	NY	05/06/2026	3.68000	%	92,613.33	-	30,200,000.00	30,200,000.00	06/06/2031	0		0		0
30530139	14		OF	Manhattan Beach	CA	05/06/2026	3.14400	%	78,600.00	-	30,000,000.00	30,000,000.00	05/06/2031	0		0		0
30506942	15		OF	Charleston	WV	12/01/2025	3.65700	%	85,969.98	-	28,210,000.00	28,210,000.00	07/01/2031	3		2		0
30319809	16	A2	IN	Hopewell Junction	NY	05/06/2026	3.80000	%	88,666.67	-	28,000,000.00	28,000,000.00	05/06/2031	0		8		8
30507244	17		OF	Bakersfield	CA	05/06/2026	3.04000	%	70,933.33	-	28,000,000.00	28,000,000.00	06/06/2031	0		0		0
30507253	18		RT	Brooklyn	NY	05/06/2026	3.71000	%	79,610.42	-	25,750,000.00	25,750,000.00	06/06/2031	0		0		0
30530156	19		LO	San Diego	CA	05/06/2026	3.73500	%	59,137.50	-	19,000,000.00	19,000,000.00	06/06/2031	0		0		0
30319801	1	-C-4	OF	Burlingame	CA	05/06/2026	3.01680	%	50,280.00	-	20,000,000.00	20,000,000.00	01/06/2033	0		0		0
30319802	1	-C-5	OF	Burlingame	CA	05/06/2026	3.01680	%	50,280.00	-	20,000,000.00	20,000,000.00	01/06/2033	0		0		0
30530131	20	A2	OF	New Hyde Park	NY	05/06/2026	3.85600	%	53,817.06	32,975.87	16,748,046.49	16,715,070.62	04/06/2031	0		0		0
30507341	21		MU	Temecula	CA	04/06/2026	3.64000	%	48,160.21	31,796.59	15,876,991.52	15,845,194.93	07/06/2031	B		0		0
30319810	22	A2	LO	Daphne	AL	05/06/2026	4.30000	%	51,563.55	41,008.52	14,389,829.24	14,348,820.72	02/06/2030	0		0		0
30507259	23		OF	San Antonio	TX	05/06/2026	3.17000	%	39,360.83	-	14,900,000.00	14,900,000.00	06/06/2031	0		0		0
30507246	24		SS	Romeoville	IL	05/06/2026	3.71000	%	45,803.04	-	14,815,000.00	14,815,000.00	06/06/2031	0		0		0
30507152	25		IN	Passaic	NJ	05/06/2026	4.14000	%	47,903.91	21,768.44	13,885,192.36	13,863,423.92	05/06/2026	4		0		0
30530152	27		OF	Sunnyvale	CA	05/06/2026	2.93000	%	32,962.50	-	13,500,000.00	13,500,000.00	06/06/2031	0		0		0
30507299	28		RT	Bronx	NY	05/01/2026	3.55400	%	34,808.80	23,959.58	11,753,111.06	11,729,151.48	06/01/2026	0		0		0
30507330	29		OF	Carson	CA	05/06/2026	3.61000	%	36,551.25	-	12,150,000.00	12,150,000.00	06/06/2031	0		0		0
30319803	2	-C-3	OF	Burlingame	CA	05/06/2026	3.01680	%	40,224.00	-	16,000,000.00	16,000,000.00	01/06/2033	0		0		0
30319804	2	-C-4	OF	Burlingame	CA	05/06/2026	3.01680	%	25,140.00	-	10,000,000.00	10,000,000.00	01/06/2033	0		0		0
30507307	30		OF	Sugar Land	TX	05/01/2026	4.30000	%	39,775.00	-	11,100,000.00	11,100,000.00	07/01/2031	0		0		0
30319811	31		RT	Las Vegas	NV	05/11/2026	3.05000	%	26,598.54	-	10,465,000.00	10,465,000.00	06/11/2031	0		0		0
30507252	32		MU	Pomona	CA	05/06/2026	3.92100	%	33,982.00	-	10,400,000.00	10,400,000.00	06/06/2031	0		0		0
30319812	33		LO	Florence	SC	05/06/2026	3.85000	%	28,302.83	18,577.99	8,821,661.28	8,803,083.29	03/06/2030	0		0		0
30530149	34		OF	Portland	OR	05/06/2026	3.62000	%	26,228.54	17,552.72	8,694,545.03	8,676,992.31	06/06/2031	0		0		0
30507266	35		IN	Fairborn	OH	05/06/2026	3.43000	%	27,314.23	-	9,556,000.00	9,556,000.00	06/06/2028	0		0		0
30319813	36		SS	Bluffton	SC	05/06/2026	3.97000	%	29,775.00	-	9,000,000.00	9,000,000.00	05/06/2031	0		0		0
30319814	37		RT	Fairview	TN	05/06/2026	3.53000	%	23,394.10	14,511.54	7,952,667.64	7,938,156.10	06/06/2031	0		0		0
30319815	38		MF	Brooklyn	NY	05/06/2026	3.90000	%	21,645.00	-	6,660,000.00	6,660,000.00	06/06/2031	0		0		0


Reports Available at sf.citidirect.com	v. 21.09.28	Page 14 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

MORTGAGE LOAN DETAIL

May 15, 2026


			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	)

30530151	39		MU	New York	NY	05/06/2026	3.73500	%	20,231.25	-	6,500,000.00	6,500,000.00	06/06/2031	0		0		0
30319807	3	A2	OF	New York	NY	05/11/2026	3.36818	%	185,250.00	-	66,000,000.00	66,000,000.00	06/11/2031	0		0		0
30507068	3	-C-3	OF	Burlingame	CA	05/06/2026	3.01680	%	45,252.00	-	18,000,000.00	18,000,000.00	01/06/2033	0		0		0
30507319	40		MF	Bronx	NY	05/06/2026	4.03000	%	19,310.42	-	5,750,000.00	5,750,000.00	06/06/2031	0		0		0
30507410	41		MH		NM	05/06/2026	4.06100	%	16,971.85	9,479.78	5,015,075.41	5,005,595.63	06/06/2031	0		0		0
30507255	42		IN	Guilford	CT	05/06/2026	3.89000	%	16,211.40	9,698.85	5,000,946.34	4,991,247.49	06/06/2031	0		0		0
30507264	43		IN		NJ	05/06/2026	3.70000	%	14,183.33	-	4,600,000.00	4,600,000.00	06/06/2028	0		0		0
30507265	44		MF	Chicago	IL	04/06/2026	4.05000	%	14,006.25	-	4,150,000.00	4,150,000.00	06/06/2031	B		0		0
30507154	45		SS	Romulus	MI	05/06/2026	3.99000	%	13,300.00	-	4,000,000.00	4,000,000.00	05/06/2028	0		0		0
30507327	46		RT	Snellville	GA	05/06/2026	3.94000	%	12,080.61	-	3,679,375.00	3,679,375.00	06/06/2031	0		0		0
30507333	47		RT	Newberg	OR	05/06/2026	4.19000	%	9,555.19	4,769.59	2,736,570.50	2,731,800.91	06/06/2031	0		0		0
30507314	4	A1	OF	Birmingham	AL	03/05/2026	4.55000	%	217,538.71	88,257.60	57,372,846.85	57,284,589.25	07/05/2031	1		2		0
30507035	5	A3	OF	Seattle	WA	05/06/2026	3.00483	%	100,161.10	-	40,000,000.00	40,000,000.00	05/06/2033	0		0		0
30507037	5	A3	OF	Seattle	WA	05/06/2026	3.00483	%	29,797.93	-	11,900,000.00	11,900,000.00	05/06/2033	0		0		0
30507328	6	A1	IN	Cookeville	TN	05/06/2026	3.53333	%	147,222.08	-	50,000,000.00	50,000,000.00	06/06/2031	0		0		0
30507320	7		MF		NY	05/06/2026	3.63000	%	151,250.00	-	50,000,000.00	50,000,000.00	06/06/2031	0		0		0
30530157	8		OF	New York	NY	05/06/2026	3.10000	%	116,250.00	-	45,000,000.00	45,000,000.00	06/06/2031	0		0		0
30319808	9	A1	RT			05/06/2026	4.34700	%	72,450.00	-	20,000,000.00	20,000,000.00	04/06/2036	0		0		0
30319816	9	A2	RT			05/06/2026	4.34700	%	54,337.50	-	15,000,000.00	15,000,000.00	04/06/2036	0		0		0
30319817	9	A3	RT			05/06/2026	4.34700	%	21,735.00	-	6,000,000.00	6,000,000.00	04/06/2036	0		0		0
30319806	A-1	-B	IN			05/09/2026	2.48380	%	140,974.34	-	68,109,030.00	68,109,030.00	04/09/2028	0		0		0
Total	Count = 53								3,095,833.19	561,882.70	1,061,461,775.00	1,060,899,892.30


Reports Available at sf.citidirect.com	v. 21.09.28	Page 15 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

NOI DETAIL

May 15, 2026


			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

30507306	10		SS			34,572,360.65	4,483,905.48		4,483,905.48		Not Available	Not Available
30507210	11		OF	New York	NY	39,000,000.00	2,482,391.32		2,442,325.14		Not Available	Not Available
30507332	12		N/A	Culver City	CA	33,000,000.00	3,202,651.01		3,202,651.01		Not Available	Not Available
30507323	13		N/A	New York	NY	30,200,000.00	2,424,638.56		2,424,638.56		Not Available	Not Available
30530139	14		OF	Manhattan Beach	CA	30,000,000.00	(855,444.44	)	(855,444.44	)	Not Available	Not Available
30506942	15		OF	Charleston	WV	28,210,000.00	1,856,739.63		1,685,649.80		Not Available	Not Available
30319809	16	A2	IN	Hopewell Junction	NY	28,000,000.00	7,326,763.99		7,326,763.99		Not Available	Not Available
30507244	17		OF	Bakersfield	CA	28,000,000.00	2,616,865.01		2,616,865.01		Not Available	Not Available
30507253	18		RT	Brooklyn	NY	25,750,000.00	2,312,359.04		2,312,359.04		Not Available	Not Available
30530156	19		LO	San Diego	CA	19,000,000.00	2,769,626.06		2,769,626.06		Not Available	Not Available
30319801	1	-C-4	OF	Burlingame	CA	20,000,000.00	50,822,944.00		51,216,985.33		Not Available	Not Available
30319802	1	-C-5	OF	Burlingame	CA	20,000,000.00	50,822,944.00		51,216,985.33		Not Available	Not Available
30530131	20	A2	OF	New Hyde Park	NY	16,715,070.62	4,948,492.29		4,948,492.29		Not Available	Not Available
30507341	21		MU	Temecula	CA	15,845,194.93	1,492,296.63		1,492,296.63		Not Available	Not Available
30319810	22	A2	LO	Daphne	AL	14,348,820.72	4,118,050.88		4,339,847.37		Not Available	Not Available
30507259	23		OF	San Antonio	TX	14,900,000.00	1,734,654.33		1,734,654.33		Not Available	Not Available
30507246	24		SS	Romeoville	IL	14,815,000.00	2,049,297.54		2,115,533.91		Not Available	Not Available
30507152	25		IN	Passaic	NJ	13,863,423.92	1,315,320.73		1,315,320.73		Not Available	Not Available
30530152	27		OF	Sunnyvale	CA	13,500,000.00	2,093,133.00		2,093,133.00		Not Available	Not Available
30507299	28		RT	Bronx	NY	11,729,151.48	1,781,211.68		1,781,211.68		Not Available	Not Available
30507330	29		OF	Carson	CA	12,150,000.00	1,507,831.54		1,507,831.54		Not Available	Not Available
30319803	2	-C-3	OF	Burlingame	CA	16,000,000.00	50,822,944.00		51,216,985.33		Not Available	Not Available
30319804	2	-C-4	OF	Burlingame	CA	10,000,000.00	50,822,944.00		51,216,985.33		Not Available	Not Available
30507307	30		OF	Sugar Land	TX	11,100,000.00	1,022,519.42		1,181,623.81		Not Available	Not Available
30319811	31		RT	Las Vegas	NV	10,465,000.00	1,528,182.90		1,528,182.90		Not Available	Not Available
30507252	32		MU	Pomona	CA	10,400,000.00	746,459.54		746,459.54		Not Available	Not Available
30319812	33		LO	Florence	SC	8,803,083.29	913,063.27		1,293,943.73		Not Available	Not Available
30530149	34		OF	Portland	OR	8,676,992.31	683,747.41		104,009.55		01/01/2026	03/31/2026
30507266	35		IN	Fairborn	OH	9,556,000.00	873,931.50		873,931.50		Not Available	Not Available
30319813	36		SS	Bluffton	SC	9,000,000.00	1,189,643.37		1,189,643.37		Not Available	Not Available
30319814	37		RT	Fairview	TN	7,938,156.10	773,189.72		773,189.72		Not Available	Not Available
30319815	38		MF	Brooklyn	NY	6,660,000.00	458,548.88		458,548.88		Not Available	Not Available
Reports Available at sf.citidirect.com			v. 21.09.28			Page 16 of 32					© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

NOI DETAIL

May 15, 2026


			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

30530151	39		MU	New York	NY	6,500,000.00	892,135.47	892,135.47	Not Available	Not Available
30319807	3	A2	OF	New York	NY	66,000,000.00	17,824,756.74	17,824,756.74	Not Available	Not Available
30507068	3	-C-3	OF	Burlingame	CA	18,000,000.00	50,822,944.00	51,216,985.33	Not Available	Not Available
30507319	40		MF	Bronx	NY	5,750,000.00	464,554.53	464,554.53	Not Available	Not Available
30507410	41		MH		NM	5,005,595.63	630,065.34	630,065.34	Not Available	Not Available
30507255	42		IN	Guilford	CT	4,991,247.49	442,166.32	442,166.32	Not Available	Not Available
30507264	43		IN		NJ	4,600,000.00	721,424.05	712,103.56	Not Available	Not Available
30507265	44		MF	Chicago	IL	4,150,000.00	276,535.15	276,535.15	Not Available	Not Available
30507154	45		SS	Romulus	MI	4,000,000.00	683,566.84	690,010.89	Not Available	Not Available
30507327	46		RT	Snellville	GA	3,679,375.00	385,200.00	385,200.00	Not Available	Not Available
30507333	47		RT	Newberg	OR	2,731,800.91	224,802.91	224,802.91	Not Available	Not Available
30507314	4	A1	OF	Birmingham	AL	57,284,589.25	5,671,904.31	5,671,904.31	Not Available	Not Available
30507035	5	A3	OF	Seattle	WA	40,000,000.00	28,585,038.57	28,585,038.57	Not Available	Not Available
30507037	5	A3	OF	Seattle	WA	11,900,000.00	28,585,038.57	28,585,038.57	Not Available	Not Available
30507328	6	A1	IN	Cookeville	TN	50,000,000.00	7,314,036.77	7,314,036.77	Not Available	Not Available
30507320	7		MF		NY	50,000,000.00	4,963,237.95	4,963,237.95	Not Available	Not Available
30530157	8		OF	New York	NY	45,000,000.00	5,761,625.08	6,856,831.05	Not Available	Not Available
30319808	9	A1	RT			20,000,000.00	4,038,479.95	4,038,479.95	Not Available	Not Available
30319816	9	A2	RT			15,000,000.00	4,038,479.95	4,038,479.95	Not Available	Not Available
30319817	9	A3	RT			6,000,000.00	4,038,479.95	4,038,479.95	Not Available	Not Available
30319806	A-1	-B	IN			68,109,030.00	33,386,758.00	30,511,950.00	Not Available	Not Available
Total	Count = 53					1,060,899,892.30	460,893,076.74	461,117,928.76


Reports Available at sf.citidirect.com	v. 21.09.28	Page 17 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

DELINQUENCY LOAN DETAIL

May 15, 2026


			Actual	Paid	Current P&I	Total P&I	Cumulative	Other Expense	Payment Workout				Most Recent
			Principal	Through	Advances	Advances	Accrued Unpaid	Advances	Status		Strategy		Special Serv	Foreclosure	Bankruptcy	REO
Loan ID	OMCR		Balance	Date	(Net of ASER)	Outstanding	Interest Advances	Outstanding	(2	)	(3	)	Transfer Date	Date	Date	Date

30507332	12		33,000,000.00	02/06/2026	77,085.94	228,688.28	36,084.98	15,882.00	2		1		03/10/2025
30506942	15		28,210,000.00	12/01/2025	41,902.09	210,907.16	2,749.97	13,500.00	3		2		11/08/2023
30507341	21		15,876,991.52	04/06/2026	79,923.72	79,923.72	2,883.50	50,522.95	B		0
30507265	44		4,150,000.00	04/06/2026	13,997.60	13,997.59	243.72	1,000.00	B		0
30507314	4	A1	57,453,537.01	03/05/2026	305,676.78	611,349.41	10,043.42	400,801.70	1		2		02/28/2025
Total	Count = 5		138,690,528.53		518,586.13	1,144,866.16	52,005.59	481,706.65


Reports Available at sf.citidirect.com	v. 21.09.28	Page 18 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

COLLATERAL PERFORMANCE - DELINQUENCY AND LOAN STATUS DETAIL

–

May 15, 2026


							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


	1		57,284,589		1		33,000,000		0		0		1		28,210,000		0		0		0		0		0			0
05/15/2026
	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		33,000,000		0		0		1		28,210,000		0		0		0		0		0		0		0			0
04/17/2026
	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		10,400,000		1		28,210,000		0		0		1		33,000,000		0		0		0		0		0			0
03/17/2026
	1.9	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	2		38,610,000		0		0		0		0		1		33,000,000		0		0		0		0		0			0
02/18/2026
	3.8	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		28,210,000		0		0		0		0		1		33,000,000		0		0		0		0		0			0
01/16/2026
	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	0		0		0		0		0		0		1		33,000,000		0		0		0		0		0			0
12/17/2025
	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		28,210,000		0		0		1		33,000,000		0		0		0		0		0		0		0			0
11/18/2025
	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		16,062,540		1		33,000,000		0		0		0		0		0		0		0		0		0			0
10/20/2025
	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	%		0.0	%

	1		28,210,000		1		33,000,000		0		0		0		0		0		0		0		0		0			0
09/17/2025
	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	%		0.0	%

	1		2,773,180		0		0		1		33,000,000		0		0		0		0		0		0		0			0
08/15/2025
	1.9	%	0.0	%	0.0	%	0.0	%	1.9	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%		0.0	%

	1		8,846,654		1		33,000,000		0		0		0		0		0		0		0		0		0			0
07/17/2025
	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	%		0.0	%

	0		0		0		0		0		0		1		33,000,000		0		0		0		0		0			0
06/17/2025
	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	0.0	%	1.9	%	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 19 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

APPRAISAL REDUCTION DETAIL

May 15, 2026


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

30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	10/13/2025	44,009.12	221,512.57
30507332	12	Culver City Fee	33,000,000.00	33,000,000.00	8,250,000.00	01/12/2026	25,695.31	76,229.42
Total	Count = 2		61,210,000.00	61,210,000.00	22,700,935.96		69,704.43	297,741.99


Reports Available at sf.citidirect.com	v. 21.09.28	Page 20 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

HISTORICAL APPRAISAL REDUCTION DETAIL

May 15, 2026


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

5/15/2026	30507332	12	Culver City Fee	33,000,000.00	33,000,000.00	8,250,000.00	01/12/2026	25,695.31		76,229.42
5/15/2026	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	10/13/2025	44,009.12		221,512.57
4/17/2026	30507332	12	Culver City Fee	33,000,000.00	33,000,000.00	8,250,000.00	01/12/2026	-		50,534.11
4/17/2026	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	10/13/2025	45,476.09		177,503.45
3/17/2026	30507332	12	Culver City Fee	33,000,000.00	33,000,000.00	8,250,000.00	01/12/2026	23,982.29		50,534.11
3/17/2026	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	10/13/2025	41,075.18		132,027.36
2/18/2026	30507332	12	Culver City Fee	33,000,000.00	33,000,000.00	8,250,000.00	01/12/2026	26,551.82		26,551.82
2/18/2026	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	10/13/2025	1,466.97		90,952.18
1/16/2026	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	11/12/2025	45,476.09		89,485.21
12/17/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	11/12/2025	(22,944.77	)	44,009.12
11/18/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	14,450,935.96	11/12/2025	45,476.09		66,953.89
10/20/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	7,052,500.00	04/11/2025	(22,909.66	)	21,477.80
9/17/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	7,052,500.00	04/11/2025	22,193.73		44,387.46
8/15/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	7,052,500.00	04/11/2025	715.93		22,193.73
7/17/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	7,052,500.00	04/11/2025	(715.93	)	21,477.80
6/17/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	7,052,500.00	04/11/2025	715.93		22,193.73
5/16/2025	30506942	15	Chase Tower	28,210,000.00	28,210,000.00	7,052,500.00	04/11/2025	21,477.80		21,477.80


Reports Available at sf.citidirect.com	v. 21.09.28	Page 21 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

LOAN MODIFICATION DETAIL

May 15, 2026


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

30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8


Reports Available at sf.citidirect.com	v. 21.09.28	Page 22 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

HISTORICAL LOAN MODIFICATION DETAIL

May 15, 2026


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

05/15/2026	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
04/17/2026	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
03/17/2026	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
02/18/2026	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
01/16/2026	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
12/17/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
11/18/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
10/20/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
09/17/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
08/15/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
07/17/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
06/17/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
05/16/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
04/17/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
03/17/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8
02/18/2025	30319809	16	A2	iPark 84 Innovation Center	12/19/2024	8


Reports Available at sf.citidirect.com	v. 21.09.28	Page 23 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

SPECIALLY SERVICED LOAN DETAIL

May 15, 2026


				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	Return Date

30506942	15		2	5,877.08	28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
30507314	4	A1	2	11,952.68	57,284,589.25	57,453,537.01	114,500,000.00	04/12/2021	02/28/2025
30507332	12		1	6,875.00	33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
Total	Count = 3			24,704.76	118,494,589.25	118,663,537.01	185,500,000.00


Reports Available at sf.citidirect.com	v. 21.09.28	Page 24 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

HISTORICAL SPECIALLY SERVICED LOANS

May 15, 2026


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

03/17/2025	30319809	16	A2	8	-		28,000,000.00	28,000,000.00	150,500,000.00	03/24/2021	11/22/2024	01/21/2025
02/18/2025	30319809	16	A2	9	2,722.22		28,000,000.00	28,000,000.00	150,500,000.00	03/24/2021	11/22/2024
01/17/2025	30319809	16	A2	98	6,027.78		28,000,000.00	28,000,000.00	150,500,000.00	03/24/2021	11/22/2024
12/17/2024	30319809	16	A2	98	2,138.89		28,000,000.00	28,000,000.00	150,500,000.00	03/24/2021	11/22/2024
05/15/2026	30506942	15		2	5,877.08		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
04/17/2026	30506942	15		2	6,072.99		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
03/17/2026	30506942	15		2	5,485.28		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
02/18/2026	30506942	15		2	-		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
01/16/2026	30506942	15		2	6,072.99		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
12/17/2025	30506942	15		2	(6,072.99	)	28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
11/18/2025	30506942	15		2	6,072.99		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
10/20/2025	30506942	15		2	(6,268.89	)	28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
09/17/2025	30506942	15		2	6,072.99		28,210,000.00	28,210,000.00	13,200,000.00	05/06/2025	11/08/2023
08/15/2025	30506942	15		2	195.91		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
07/17/2025	30506942	15		2	(195.91	)	28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
06/17/2025	30506942	15		2	195.91		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
05/16/2025	30506942	15		2	5,877.08		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
04/17/2025	30506942	15		2	(5,485.27	)	28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
03/17/2025	30506942	15		2	5,485.28		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
02/18/2025	30506942	15		2	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
01/17/2025	30506942	15		2	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
12/17/2024	30506942	15		2	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
11/18/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
10/18/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
09/17/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
08/16/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
07/17/2024	30506942	15		2	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
06/17/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
05/17/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
04/17/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
03/15/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
02/16/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023


Reports Available at sf.citidirect.com	v. 21.09.28	Page 25 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

HISTORICAL SPECIALLY SERVICED LOANS

May 15, 2026


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

01/18/2024	30506942	15		98	-		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
12/15/2023	30506942	15		98	(0.20	)	28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
11/17/2023	30506942	15		98	1,175.42		28,210,000.00	28,210,000.00	43,400,000.00	03/02/2021	11/08/2023
05/15/2026	30507314	4	A1	2	11,952.68		57,284,589.25	57,453,537.01	114,500,000.00	04/12/2021	02/28/2025
04/17/2026	30507314	4	A1	2	12,368.47		57,372,846.85	57,453,537.01	114,500,000.00	04/12/2021	02/28/2025
03/17/2026	30507314	4	A1	1	(1,216.29	)	57,453,537.01	57,453,537.01	114,500,000.00	04/12/2021	02/28/2025
02/18/2026	30507314	4	A1	1	(12,059.22	)	57,555,650.27	57,555,650.27	114,500,000.00	04/12/2021	02/28/2025
01/16/2026	30507314	4	A1	1	12,424.82		57,635,626.99	57,715,291.58	114,500,000.00	04/12/2021	02/28/2025
12/17/2025	30507314	4	A1	1	(418.41	)	57,715,291.58	57,715,291.58	114,500,000.00	04/12/2021	02/28/2025
11/18/2025	30507314	4	A1	1	384.03		57,801,922.27	57,801,922.27	114,500,000.00	04/12/2021	02/28/2025
10/20/2025	30507314	4	A1	1	(419.42	)	57,880,937.85	57,880,937.85	114,500,000.00	04/12/2021	02/28/2025
09/17/2025	30507314	4	A1	1	(16.80	)	57,966,942.84	57,966,942.84	114,500,000.00	04/12/2021	02/28/2025
08/15/2025	30507314	4	A1	98	385.91		58,045,314.38	58,045,314.38	114,500,000.00	04/12/2021	02/28/2025
07/17/2025	30507314	4	A1	98	(420.90	)	58,123,380.06	58,123,380.06	114,500,000.00	04/12/2021	02/28/2025
06/17/2025	30507314	4	A1	98	387.17		58,208,469.26	58,208,469.26	114,500,000.00	04/12/2021	02/28/2025
05/16/2025	30507314	4	A1	98	(3,921.89	)	58,285,898.18	58,285,898.18	114,500,000.00	04/12/2021	02/28/2025
04/17/2025	30507314	4	A1	98	12,582.38		58,370,373.49	58,370,373.49	114,500,000.00	04/12/2021	02/28/2025
03/17/2025	30507314	4	A1	98	813.14		58,447,170.54	58,545,779.84	114,500,000.00	04/12/2021	02/28/2025
05/15/2026	30507332	12		1	6,875.00		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
04/17/2026	30507332	12		1	(41,479.18	)	33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
03/17/2026	30507332	12		1	6,416.67		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
02/18/2026	30507332	12		1	7,104.17		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
01/16/2026	30507332	12		2	7,104.17		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
12/17/2025	30507332	12		2	6,875.00		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
11/18/2025	30507332	12		2	7,104.17		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
10/20/2025	30507332	12		2	6,875.00		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
09/17/2025	30507332	12		2	(6,875.00	)	33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
08/15/2025	30507332	12		2	7,104.17		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
07/17/2025	30507332	12		2	(12,833.34	)	33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
06/17/2025	30507332	12		2	7,104.17		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
05/16/2025	30507332	12		2	6,875.00		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025
04/17/2025	30507332	12		2	5,729.17		33,000,000.00	33,000,000.00	57,800,000.00	02/26/2021	03/10/2025


Reports Available at sf.citidirect.com	v. 21.09.28	Page 26 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

UNSCHEDULED PRINCIPAL DETAIL

May 15, 2026


		Liquidation /	Liquid / Prepay	Principal	Principal	Prepayment Interest	Prepayment	Yield Maintenance
Loan ID	OMCR	Prepayment Date	Code (5)	Collections	Adjustments	Excess / (Shortfall)	Penalties (PPP)	Penalties (YM)

30507306	10	05/01/2026	1	140,007.55	-	-	-	-


Reports Available at sf.citidirect.com	v. 21.09.28	Page 27 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

HISTORICAL UNSCHEDULED PRINCIPAL DETAIL

May 15, 2026


Distribution			Liquidation /	Liquid / Prepay	Principal	Principal	Prepayment Interest	Prepayment	Yield Maintenance
Date	Loan ID	OMCR	Prepayment Date	Code (5)	Collections	Adjustments	Excess / (Shortfall)	Penalties (PPP)	Penalties (YM)

5/15/2026	30507306	10	05/01/2026	1	140,007.55	-	-	-	-
1/17/2025	30507233	26	01/01/2025	2	13,500,000.00	-	-	-	-


Reports Available at sf.citidirect.com	v. 21.09.28	Page 28 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

LIQUIDATED LOAN DETAIL

May 15, 2026


		Beginning	Most	Liquidation	Net		Net	Realized	Date of		Loss with
		Scheduled	Recent	Sales	Proceeds	Liquidation	Proceeds	Loss to	Current	Current Cumulative	Cumulative
Loan ID	OMCR	Balance	Value	Price	Received	Expense	Available	Trust	Adj. to Loan	Adj. to Loan Adj. to Loan	Adj. to Trust

No Loans liquidated to Report.


Reports Available at sf.citidirect.com	v. 21.09.28	Page 29 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

HISTORICAL LIQUIDATED LOAN

May 15, 2026


		Beginning	Most	Liquidation	Net		Net	Realized	Date of		Loss with
Distribution		Scheduled	Recent	Sales	Proceeds	Liquidation	Proceeds	Loss to	Current	Current Cumulative	Cumulative
Date	Loan ID OMCR	Balance	Value	Price	Received	Expense	Available	Trust	Adj. to Loan	Adj. to Loan Adj. to Loan	Adj. to Trust

No Loans liquidated to Report.


Reports Available at sf.citidirect.com	v. 21.09.28	Page 30 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

CREFC® INVESTOR REPORTING PACKAGE LEGENDS

May 15, 2026


1\|CREFC Investor Reporting Package Legends
	Property Type (1)		Workout Strategy (3)		Liquidation/Prepayment Code (5)

MF	Multifamily	1	Modification	1	Partial Liquidation (Curtailment)
RT	Retail	2	Foreclosure	2	Payoff Prior To Maturity
HC	HealthCare	3	Bankruptcy	3	Disposition / Liquidation
IN	Industrial	4	Extension	4	Repurchase / Substitution
MH	Mobile Home Park	5	Note Sale	5	Full Payoff At Maturity
OF	Office	6	DPO	6	DPO
MU	Mixed Use	7	REO	7	Liquidation prior to 7/1/2006
LO	Lodging	8	Resolved	8	Payoff With Penalty
SS	Self Storage	9	Pending Return to Master Servicer	9	Payoff With Yield Maintenance
SE	Securities	10	Deed In Lieu of Foreclosure	10	Curtailment With Penalty
CH	Cooperative Housing	11	Full Payoff	11	Curtailment With Yield Maintenance
ZZ	Missing Information	12	Reps and Warranties
SF	SF	13	TBD
WH	Warehouse	98	Other
OT	Other

			Modification Code (4)
	Payment Status of Loan (2)
		1	Maturity Date Extension
A	In Grace Period	2	Amortization Change
B	Late, but less than 30 Days	3	Principal Write-Off
0	Current	4	Blank (formerly Combination)
1	30-59 Days Delinquent	5	Temporary Rate Reduction
2	60-89 Days Delinquent	6	Capitalization of Interest
3	90-120 Days Delinquent	7	Capitalization of Taxes
4	Performing Matured Balloon	8	Other
5	Non Performing Matured Balloon	9	Combination
6	121+ Days Delinquent	10	Forbearance


Reports Available at sf.citidirect.com	v. 21.09.28	Page 31 of 32	© Copyright 2026 Citigroup

Benchmark 2021-B27 Mortgage Trust

Commercial Mortgage Pass-Through Certificates, Series 2021-B27

NOTES

May 15, 2026

No Notes available for this deal at this time.


Reports Available at sf.citidirect.com	v. 21.09.28	Page 32 of 32	© Copyright 2026 Citigroup

BENCHMARK 2021-B27 MORTGAGE TRUST 10-D