
Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


*CONTACT INFORMATION*
Depositor	Sequoia Residential Funding, Inc.
Trustee	Christiana Trust
Master Servicer	Wells Fargo Bank, N.A.


*CONTENTS*
Distribution Summary	2
Distribution Summary (Factors)	3
Interest Distribution	4
Principal Distribution	5
Reconciliation Detail	6
Collateral Summary	7
Stratification Detail	8
Delinquency Information	9
Standard Prepayment and Default Information	11
Distribution Waterfall Detail	12
Other Information	13
Asset Level Detail	14


Deal Contact:	Karen Schluter	Citibank, N.A.
	karen.schluter@citi.com	Agency and Trust
	Tel: (212) 816-5827	388 Greenwich Street
		New York, NY 10013


Reports Available at	sf.citidirect.com	Page 1 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


*DISTRIBUTION IN DOLLARS*		*Distribution Summary*


				Prior		Pass-																		Current
		Original		Principal		Through		Accrual		Accrual		Interest		Principal			Total		Balance		Realized			Principal
Class		Balance		Balance		Rate		Day Count		Dates		Distributed		Distributed			Distributed		Change		Loss			Balance
(1	)	(2	)	(3	)	(4	)	(5	)	(6	)	(7	)	(8	)	(9)=	(7	+8)	(10	)	(11	)	(12)=	(3-8+10-11)
A-1		100,000,000.00		6,622,174.90		3.500000	%	30 / 360		03/01 - 03/31		19,314.68		6,622,174.90			6,641,489.58		0.00		0.00			0.00
A-2		100,000,000.00		6,622,174.90		3.000000	%	30 / 360		03/01 - 03/31		16,555.44		6,622,174.90			6,638,730.34		0.00		0.00			0.00
A-3		90,357,000.00		5,983,598.58		2.069000	%	30 / 360		03/01 - 03/31		10,316.72		5,983,598.58			5,993,915.30		0.00		0.00			0.00
B-1		9,709,000.00		3,256,456.40		4.017174	%	30 / 360		03/01 - 03/31		10,901.46		3,256,456.40			3,267,357.86		0.00		0.00			0.00
B-2		5,482,000.00		1,838,695.43		4.017174	%	30 / 360		03/01 - 03/31		6,155.30		1,838,695.43			1,844,850.73		0.00		0.00			0.00
B-3		2,819,000.00		945,509.40		4.017174	%	30 / 360		03/01 - 03/31		3,165.23		945,509.40			948,674.63		0.00		0.00			0.00
B-4		1,566,000.00		619,789.59		4.017174	%	30 / 360		03/01 - 03/31		2,074.84		619,789.59			621,864.43		0.00		0.00			0.00
B-5		3,292,625.00		3,292,625.00		4.017174	%	30 / 360		03/01 - 03/31		11,379.96		3,292,625.00			3,304,004.96		0.00		0.00			0.00
LT-R		0.00		0.00		0.000000	%	-		-		0.00		0.00			0.00		0.00		0.00			0.00
R		0.00		0.00		0.000000	%	-		-		0.00		0.00			0.00		0.00		0.00			0.00
Totals		313,225,625.00		29,181,024.20								79,863.63		29,181,024.20			29,260,887.83		0.00		0.00			0.00


Notional Classes
A-IO1	290,357,000.00	19,227,948.39	0.517174	%	30 / 360	03/01 - 03/31	8,286.83	0.00	8,286.83	0.00	0.00	0.00
A-IO2	100,000,000.00	6,622,174.90	0.500000	%	30 / 360	03/01 - 03/31	2,759.24	0.00	2,759.24	0.00	0.00	0.00
A-IO3	90,357,000.00	5,983,598.58	1.431000	%	30 / 360	03/01 - 03/31	7,135.44	0.00	7,135.44	0.00	0.00	0.00
Totals	480,714,000.00	31,833,721.87					18,181.51	0.00	18,181.51	0.00	0.00	0.00


Reports Available at	sf.citidirect.com	Page 2 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


*PER $1,000 OF ORIGINAL BALANCE*		*Distribution Summary (Factors)*


				Prior						Current
			Record	Principal	Interest	Principal	Total	Balance	Realized	Principal
Class	CUSIP(s)		Date	Balance	Distributed	Distributed	Distributed	Change	Loss	Balance
				(3/2 x 1000)	(7/2 x 1000)	(8/2 x 1000)	(9/2 x 1000)	(10/2 x 1000)	(11/2 x 1000)	(12/2 x 1000)
A-1	81744	VAA0	3/31/2021	66.221749	0.193147	66.221749	66.414896	0.000000	0.000000	0.000000
A-2	81744	VAB8	3/31/2021	66.221749	0.165554	66.221749	66.387303	0.000000	0.000000	0.000000
A-3	81744	VAC6	3/31/2021	66.221749	0.114177	66.221749	66.335926	0.000000	0.000000	0.000000
B-1	81744	VAG7	3/31/2021	335.405953	1.122820	335.405953	336.528773	0.000000	0.000000	0.000000
B-2	81744	VAH5	3/31/2021	335.405952	1.122820	335.405952	336.528772	0.000000	0.000000	0.000000
B-3	81744	VAJ1	3/31/2021	335.405960	1.122820	335.405960	336.528780	0.000000	0.000000	0.000000
B-4	81744	VAK8	3/31/2021	395.778793	1.324930	395.778793	397.103723	0.000000	0.000000	0.000000
B-5	81744	VAL6	3/31/2021	1,000.000000	3.456197	1,000.000000	1,003.456197	0.000000	0.000000	0.000000
LT-R	81744	VAN2	3/31/2021	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
R	81744	VAM4	3/31/2021	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
A-IO1	81744	VAD4	3/31/2021	66.221749	0.028540	0.000000	0.028540	0.000000	0.000000	0.000000
A-IO2	81744	VAE2	3/31/2021	66.221749	0.027592	0.000000	0.027592	0.000000	0.000000	0.000000
A-IO3	81744	VAF9	3/31/2021	66.221749	0.078969	0.000000	0.078969	0.000000	0.000000	0.000000


Reports Available at	sf.citidirect.com	Page 3 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


*DISTRIBUTION IN DOLLARS*		*Interest Distribution Detail*


		Prior		Pass-		Next Pass-		Interest		Optimal		Prior		Interest on		Non-Recov.									Current
		Principal		Through		Through		Accrual Day		Accrued		Unpaid		Prior Unpaid		Interest			Interest	Deferred		Interest			Unpaid
Class		Balance		Rate		Rate		Cnt Fraction		Interest		Interest		Interest		Shortfall			Due	Interest		Distributed			Interest
(1	)	(2	)	(3	)	(4	)	(5	)	(6	)	(7	)	(8	)	(9	)	(10)=	(6)+(7)+(8)-(9)	(11	)	(12	)	(13)=	(10)-(11)-(12)
A-1		6,622,174.90		3.500000	%	-		30 / 360		19,314.68		0.00		0.00		0.00			19,314.68	0.00		19,314.68			0.00
A-2		6,622,174.90		3.000000	%	-		30 / 360		16,555.44		0.00		0.00		0.00			16,555.44	0.00		16,555.44			0.00
A-3		5,983,598.58		2.069000	%	-		30 / 360		10,316.72		0.00		0.00		0.00			10,316.72	0.00		10,316.72			0.00
B-1		3,256,456.40		4.017174	%	-		30 / 360		10,901.46		0.00		0.00		0.00			10,901.46	0.00		10,901.46			0.00
B-2		1,838,695.43		4.017174	%	-		30 / 360		6,155.30		0.00		0.00		0.00			6,155.30	0.00		6,155.30			0.00
B-3		945,509.40		4.017174	%	-		30 / 360		3,165.23		0.00		0.00		0.00			3,165.23	0.00		3,165.23			0.00
B-4		619,789.59		4.017174	%	-		30 / 360		2,074.84		0.00		0.00		0.00			2,074.84	0.00		2,074.84			0.00
B-5		3,292,625.00		4.017174	%	-		30 / 360		11,022.54		357.42		0.00		0.00			11,379.96	0.00		11,379.96			0.00
LT-R		0.00		0.000000	%	-		-		0.00		0.00		0.00		0.00			0.00	0.00		0.00			0.00
R		0.00		0.000000	%	-		-		0.00		0.00		0.00		0.00			0.00	0.00		0.00			0.00
Totals		29,181,024.20								79,506.21		357.42		0.00		0.00			79,863.63	0.00		79,863.63			0.00


Notional Classes
A-IO1	19,227,948.39	0.517174	%	-	30 / 360	8,286.83	0.00	0.00	0.00	8,286.83	0.00	8,286.83	0.00
A-IO2	6,622,174.90	0.500000	%	-	30 / 360	2,759.24	0.00	0.00	0.00	2,759.24	0.00	2,759.24	0.00
A-IO3	5,983,598.58	1.431000	%	-	30 / 360	7,135.44	0.00	0.00	0.00	7,135.44	0.00	7,135.44	0.00
Totals	31,833,721.87					18,181.51	0.00	0.00	0.00	18,181.51	0.00	18,181.51	0.00


Reports Available at	sf.citidirect.com	Page 4 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


*DISTRIBUTION IN DOLLARS*		*Principal Distribution Detail*


				Prior		Scheduled		Unscheduled				Current		Current			Current		Cumulative		Original		Current		Original Current
		Original		Principal		Principal		Principal		Balance		Realized		Principal			Principal		Realized		Class		Class		Credit		Credit
Class		Balance		Balance		Distribution		Distribution		Change		Losses		Recoveries			Balance		Losses		(%)		(%)		Support Support
(1	)	(2	)	(3	)	(4	)	(5	)	(6	)	(7	)	(8	)	(9)=	(3)-(4)-(5)+(6)-		(10	)	(11	)	(12	)	(13	)	(14	)
																(7)+	(8	)
A-1		100,000,000.00		6,622,174.90		27,293.69		6,594,881.21		0.00		0.00		0.00			0.00		0.00		31.93	%	0.00	%	7.30	%	N/A
A-2		100,000,000.00		6,622,174.90		27,293.69		6,594,881.21		0.00		0.00		0.00			0.00		0.00		31.93	%	0.00	%	7.30	%	N/A
A-3		90,357,000.00		5,983,598.58		24,661.76		5,958,936.82		0.00		0.00		0.00			0.00		0.00		28.85	%	0.00	%	7.30	%	N/A
B-1		9,709,000.00		3,256,456.40		22,114.63		3,234,341.77		0.00		0.00		0.00			0.00		0.00		3.10	%	0.00	%	4.20	%	N/A
B-2		5,482,000.00		1,838,695.43		12,486.60		1,826,208.83		0.00		0.00		0.00			0.00		0.00		1.75	%	0.00	%	2.45	%	N/A
B-3		2,819,000.00		945,509.40		6,420.97		939,088.43		0.00		0.00		0.00			0.00		0.00		0.90	%	0.00	%	1.55	%	N/A
B-4		1,566,000.00		619,789.59		0.00		619,789.59		0.00		0.00		0.00			0.00		0.00		0.50	%	0.00	%	1.05	%	N/A
B-5		3,292,625.00		3,292,625.00		0.00		3,292,625.00		0.00		0.00		0.00			0.00		0.00		1.05	%	0.00	%	0.00	%	N/A
Totals		313,225,625.00		29,181,024.20		120,271.34		29,060,752.86		0.00		0.00		0.00			0.00		0.00		100	%	0	%


Reports Available at	sf.citidirect.com	Page 5 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Reconciliation Detail*


*SOURCE OF FUNDS*

Interest Funds Available
Scheduled Interest	104,496.64
Uncompensated PPIS	0.00
Relief Act Shortfall	0.00
Losses in Excess of Principal Balance	0.00
Stop Advance Interest	0.00
Other Interest Amounts	357.42
Total Interest Funds Available:		104,854.06
Principal Funds Available
Scheduled Principal	120,271.34
Curtailments	5,716.30
Curtailments Adjustments	0.00
Prepayments in Full	1,903,795.94
Liquidation Principal	0.00
Repurchased Principal	0.00
Other Principal	27,151,240.62
Substitution Principal	0.00
Principal Losses and Forgiveness	0.00
Subsequent Recoveries / (Losses)	0.00
Total Principal Funds Available:		29,181,024.20
Total Funds Available		29,285,878.26


*ALLOCATION OF FUNDS*

Scheduled Fees
Master Servicing Fee	201.85
Servicing Fee	6,079.38
Securities Administrator Fee	527.69
Total Scheduled Fees:		6,808.92
Additional Fees, Expenses, etc.
Trust Fund Expenses	0.00
Other Expenses	0.00
Total Additional Fees, Expenses, etc.:		0.00
Distributions
Interest Distribution	98,045.14
Principal Distribution	29,181,024.20
Total Distributions:		29,279,069.34
Total Funds Allocated		29,285,878.26


Reports Available at	sf.citidirect.com	Page 6 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4

		*Collateral Summary*


*ASSET CHARACTERISTICS*
	Cut-Off		Beginning		Ending		Delta or % of Orig
Aggregate Stated Principal Balance	313,225,625.72		29,181,024.99		27,151,241.41		8.67	%
Aggregate Actual Principal Balance	313,225,625.72		29,286,939.12		27,251,470.08		8.70	%
Loan Count	372		51		48		324
Weighted Average Coupon Rate (WAC)	4.354558	%	4.297176	%	4.293787	%	-0.060770	%
Net Weighted Average Coupon Rate (Net WAC)	4.074558	%	4.017176	%	4.013787	%	-0.060770	%
Weighted Average Remaining Term (WART in months)	333		227		226		107


*AVAILABLE PRINCIPAL*

Scheduled Principal	120,271.34
Curtailments	5,716.30
Curtailments Adjustments	0.00
Prepayments in Full	1,903,795.94
Liquidation Principal	0.00
Repurchased Principal	0.00
Other Principal	0.00
Substitution Principal	0.00
Principal Losses and Forgiveness	0.00
Subsequent Recoveries / (Losses)	0.00

TOTAL AVAILABLE PRINCIPAL	2,029,783.58

*Realized Loss Summary*

Principal Losses and Forgiveness	0.00
Losses in Excess of Principal Balance	0.00
Subsequent (Recoveries) / Losses	0.00
Cumulative Realized Losses	0.00


*AVAILABLE INTEREST*

Scheduled Interest		104,496.64

Less:	Master Servicing Fee	201.85
	Servicing Fee	6,079.38
	Securities Administrator Fee	527.69
	Uncompensated PPIS	0.00
	Relief Act Shortfall	0.00
	Other Expenses	0.00
	Losses in Excess of Principal Balance	0.00
	Stop Advance Interest	0.00
	Other Interest Reductions	0.00

TOTAL AVAILABLE INTEREST		97,687.72


Reports Available at	sf.citidirect.com	Page 7 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Stratification Detail*


*Loan Rate*

		# of	Ending Sched	% of Agg
Loan Rate		Loans	Balance	Balance	WAC	WART

3.00 or Less		0	0.00	0.00	0.0000	0
3.01 to 3.25		0	0.00	0.00	0.0000	0
3.26 to 3.50		1	235,154.47	0.87	3.5000	75
3.51 to 3.75		2	589,428.23	2.17	3.6968	71
3.76 to 4.00		8	4,362,559.60	16.07	3.9423	161
4.01 to 4.25		14	7,593,357.79	27.97	4.2190	227
4.26 to 4.50		18	11,365,202.72	41.86	4.4124	254
4.51 to 4.75		4	2,575,474.64	9.49	4.6777	255
4.76 to 5.00		1	430,063.96	1.58	5.0000	247
5.01 to 5.25		0	0.00	0.00	0.0000	0
5.26 to 5.50		0	0.00	0.00	0.0000	0
5.51 to 5.75		0	0.00	0.00	0.0000	0
5.76 to 6.00		0	0.00	0.00	0.0000	0
6.01 or Greater		0	0.00	0.00	0.0000	0
	Totals	48	27,151,241.41	100.00	4.2938	226


*Ending Scheduled Balance*

Ending Sched	# of	Ending Sched	% of Agg
Balance	Loans	Balance	Balance	WAC	WART

1 to 150,000	0	0.00	0.00	0.0000	0
150,001 to 300,000	4	964,060.79	3.55	3.8363	74
300,001 to 450,000	13	5,010,164.20	18.45	4.2975	196
450,001 to 600,000	15	7,867,959.74	28.98	4.2768	231
600,001 to 750,000	8	5,357,520.66	19.73	4.3925	232
750,001 to 900,000	4	3,296,730.57	12.14	4.4069	255
900,001 to 1,050,000	2	1,935,657.00	7.13	4.2969	253
1,050,001 to 1,200,000	0	0.00	0.00	0.0000	0
1,200,001 to 1,350,000	1	1,227,123.62	4.52	4.0000	256
1,350,001 to 1,500,000	1	1,492,024.83	5.50	4.3000	254
Totals	48	27,151,241.41	100.00	4.2938	226


Reports Available at	sf.citidirect.com	Page 8 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Delinquency Information*


	DELINQUENT					BANKRUPTCY					FORECLOSURE					REO					TOTAL
Days	Balance		Count		Days	Balance		Count		Days	Balance		Count		Days	Balance		Count		Days	Balance		Count
					< 30	0.00		0		< 30	0.00		0		< 30	0.00		0		< 30	0.00		0
						0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
30-59	0.00		0		30-59	0.00		0		30-59	0.00		0		30-59	0.00		0		30-59	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
60-89	0.00		0		60-89	0.00		0		60-89	0.00		0		60-89	0.00		0		60-89	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
90-119	0.00		0		90-119	0.00		0		90-119	0.00		0		90-119	0.00		0		90-119	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
120-149	0.00		0		120-149	0.00		0		120-149	0.00		0		120-149	0.00		0		120-149	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
150-179	0.00		0		150-179	0.00		0		150-179	0.00		0		150-179	0.00		0		150-179	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
180+	0.00		0		180+	0.00		0		180+	0.00		0		180+	0.00		0		180+	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%
Total	0.00		0		Total	0.00		0		Total	0.00		0		Total	0.00		0		Total	0.00		0
	0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%		0.000000	%	0.0	%


Principal and Interest Advances	N/A


Reports Available at	sf.citidirect.com	Page 9 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Historical Delinquency Information*


Distribution	1 Month				2 Month				3	+ Month			Bankruptcy				Foreclosure				REO				Total
Date	Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt		Balance		Cnt
04/2021	0		0		0		0		0		0		0		0		0		0		0		0		0		0
	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%
03/2021	0		0		0		0		0		0		0		0		0		0		0		0		0		0
	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%
02/2021	0		0		0		0		0		0		0		0		0		0		0		0		0		0
	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%
01/2021	0		0		0		0		0		0		0		0		0		0		0		0		0		0
	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%
12/2020	0		0		0		0		0		0		0		0		0		0		0		0		0		0
	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%
11/2020	599,458		1		0		0		0		0		0		0		0		0		0		0		599,458		1
	1.699	%	1.6	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.699	%	1.6	%
10/2020	0		0		0		0		920,871		1		0		0		0		0		0		0		920,871		1
	0.000	%	0.0	%	0.000	%	0.0	%	2.449	%	1.5	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	2.449	%	1.5	%
09/2020	0		0		0		0		923,026		1		0		0		0		0		0		0		923,026		1
	0.000	%	0.0	%	0.000	%	0.0	%	2.416	%	1.5	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	2.416	%	1.5	%
08/2020	0		0		0		0		925,173		1		0		0		0		0		0		0		925,173		1
	0.000	%	0.0	%	0.000	%	0.0	%	2.365	%	1.5	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	2.365	%	1.5	%
07/2020	0		0		927,312		1		0		0		0		0		0		0		0		0		927,312		1
	0.000	%	0.0	%	2.270	%	1.4	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	2.270	%	1.4	%
06/2020	1,691,478		2		0		0		0		0		0		0		0		0		0		0		1,691,478		2
	3.925	%	2.7	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	3.925	%	2.7	%
05/2020	763,744		1		0		0		0		0		0		0		0		0		0		0		763,744		1
	1.622	%	1.3	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	0.000	%	0.0	%	1.622	%	1.3	%


Reports Available at	sf.citidirect.com	Page 10 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Standard Prepayment and Default Information*


	Wtd. Avg.	Current
Payment	Age	Collateral	Scheduled	Unscheduled	Liquidation
Date	(Months)	Balance	Principal	Principal	Principal	SMM		CPR		PSA		MDR		CDR		SDA

26-Apr-2021	105.79	27,151,241.41	120,271.34	1,909,512.24	0.00	6.571	%	55.762	%	929	%	0.000	%	0.000	%	0	%
25-Mar-2021	104.77	29,181,024.99	124,368.56	2,292,954.11	0.00	7.285	%	59.655	%	994	%	0.000	%	0.000	%	0	%
25-Feb-2021	103.75	31,598,347.66	127,336.60	1,454,577.26	0.00	4.401	%	41.729	%	695	%	0.000	%	0.000	%	0	%
25-Jan-2021	102.81	33,180,261.52	131,461.32	1,821,735.99	0.00	5.205	%	47.345	%	789	%	0.000	%	0.000	%	0	%
28-Dec-2020	101.82	35,133,458.83	130,975.22	8,541.92	0.00	0.024	%	0.291	%	5	%	0.000	%	0.000	%	0	%
25-Nov-2020	100.85	35,272,975.97	137,713.17	2,196,617.38	0.00	5.862	%	51.565	%	859	%	0.000	%	0.000	%	0	%
26-Oct-2020	99.85	37,607,306.52	138,203.78	457,740.02	0.00	1.203	%	13.513	%	225	%	0.000	%	0.000	%	0	%
25-Sep-2020	98.86	38,203,250.32	139,339.00	782,400.94	0.00	2.007	%	21.595	%	360	%	0.000	%	0.000	%	0	%
25-Aug-2020	97.95	39,124,990.26	142,425.64	1,584,662.64	0.00	3.893	%	37.901	%	632	%	0.000	%	0.000	%	0	%
27-Jul-2020	96.94	40,852,078.54	146,919.45	2,098,605.28	0.00	4.886	%	45.181	%	753	%	0.000	%	0.000	%	0	%
25-Jun-2020	96.00	43,097,603.27	158,240.82	3,819,955.02	0.00	8.142	%	63.908	%	1,065	%	0.000	%	0.000	%	0	%
SMM (Single Month Mortality) = (Beginning Balance - Ending Balance - Scheduled Principal) / (Beginning Balance - Scheduled Principal)								MDR (Monthly Default Rate) = Beginning Balance of Liquidated Asset / Total Beginning Balance
CPR (Constant Prepayment Rate) = 1 - ((1-SMM)^12)								CDR (Conditional Default Rate) = 1 - ((1-MDR)^12)
PSA (Public Securities Association) = CPR / (min(.2% * Age, 6%))								SDA (Standard Default Assumption) = CDR / (min(.2% * Age, 6%))


Reports Available at	sf.citidirect.com	Page 11 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Waterfall Detail*


			Remaining
*DISTRIBUTIONS*	Amount		Available
	Distributed		Funds



Available Distribution Amount			29,279,069.34

Senior Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(64,368.35	)	29,214,700.99
Senior Certificates, the Senior Principal Distribution Amount	(19,227,948.38	)	9,986,752.61
Class B-1 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(10,901.46	)	9,975,851.15
Class B-1 Certificates, the Subordinate Principal Distribution Amount	(3,256,456.40	)	6,719,394.75
Class B-2 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(6,155.30	)	6,713,239.45
Class B-2 Certificates, the Subordinate Principal Distribution Amount	(1,838,695.43	)	4,874,544.02
Class B-3 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(3,165.23	)	4,871,378.79
Class B-3 Certificates, the Subordinate Principal Distribution Amount	(945,509.40	)	3,925,869.39
Class B-4 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(2,074.84	)	3,923,794.55
Class B-4 Certificates, the Subordinate Principal Distribution Amount	(619,789.59	)	3,304,004.96
Class B-5 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls	(11,379.96	)	3,292,625.00
Class B-5 Certificates, the Subordinate Principal Distribution Amount	(3,292,625.00	)	0.00
Class LT-R and R Certificates, any remaining amounts	0.00		0.00


Reports Available at	sf.citidirect.com	Page 12 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Other Information*


Principal Percentages

Senior Percentage	65.891957	%
Subordinate Percentage	34.108043	%
Senior Prepayment Percentage	72.713565	%
Subordinate Prepayment Percentage	27.286435	%

Other Information

Step-Down Test satisfied?	Yes


Reports Available at	sf.citidirect.com	Page 13 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Voluntary Prepayments, Repurchases, and Substitutions*


				Scheduled
			Original	Principal	Principal	Prepayment	Prepayment	Current
	Principal Pay		Principal	Balance at	Pay Down	Penalties	Penalties	Note		Original	Original
Loan Number	Down Date	Payoff Type	Balance	Payoff	Amount	Collected	Waived	Rate		LTV	Term	State
0000000039228192	04/01/2021	Voluntary Prepayment	538,500.00	431,582.16	431,582.16	0.00	0.00	4.50000	%	72.86	360	AL
0000000124827234	04/01/2021	Voluntary Prepayment	1,340,000.00	1,108,355.90	1,108,355.90	0.00	0.00	4.25000	%	80.00	360	CA
0000000039228770	04/01/2021	Voluntary Prepayment	502,050.00	368,795.36	368,795.36	0.00	0.00	4.50000	%	79.61	360	TX
Count: 3		*TOTALS:*	2,380,550.00	1,908,733.42	1,908,733.42	0.00	0.00	4.354831	%	78.30	360


Reports Available at	sf.citidirect.com	Page 14 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Liquidation / Loss Detail*


			Most Recent	Cutoff	Prior Unpaid	Prior Scheduled	Current	Subsequent
		Most Recent	Next Due	Principal	Principal	Principal	Realized Loss	Loss / (Recovery)	Total Realized	Loss
Loan Number	Loss Type	Loan Status	Date	Balance	Balance	Balance	Amount	Amount	Loss Amount	Severity

No Loans With Losses to Report.


Reports Available at	sf.citidirect.com	Page 15 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*REO Detail*


						Current
			REO	Original	Unpaid Principal	Scheduled	REO
	Group		Acquisition	Principal	Balance at	Principal	Book
Loan Number	No.	State	Date	Balance	Acquisition	Balance	Value

			No REOs to Report.


Reports Available at	sf.citidirect.com	Page 16 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Material Modifications, Extensions, and Waivers Loan Detail: Part 1*


Effective				Current	Current
Mod.				Scheduled	Actual	Delinquency	Capitalized	Deferred	Deferred	Forgiven	Forgiven
Date	Loan Number	P&I	Balance	Balance	Balance	Status	Amount	Principal	Interest	Principal	Interest

No Modified Loans to Report.


Reports Available at	sf.citidirect.com	Page 17 of 18	© Copyright	2021 Citigroup


Distribution Date:	04/26/2021	Sequoia Mortgage Trust
Determination Date:	04/16/2021
		Mortgage Pass-Through Certificates
		Series 2012-4


		*Material Modifications, Extensions, and Waivers Loan Detail: Part 2*


		Interest		Period	Life	Initial Reset	Next	Int Reset	IO	Balloon	Maturity
Loan Number	Loan Type	Rate	Margin	Cap	Cap	Date	Reset Date	Period	Period	Payment	Date

				No Modified Loans to Report.


Reports Available at	sf.citidirect.com	Page 18 of 18	© Copyright	2021 Citigroup

Sequoia Mortgage Trust 2012-4 10-D