CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP. ABS-15G

Exhibit 99.42

Data Compare
Run Date - 07/15/2021 3:21:11 PM
Evolve Loan ID	Customer Loan ID	Seller Loan ID	Field Label	Bid Tape Field Value	Field Value	Comment
1157852	XXXXXXXXXX	XXXXXXXXXX	Borrower Fico	XXX	XXX	Verified
1145271	XXXXXXXXXX	XXXXXXXXXX	Property Type	pud	PUD-Detached
1127823	XXXXXXXXXX	XXXXXXXXXX	Original Amortization Term	480	360	verified
1144320	XXXXXXXXXX	XXXXXXXXXX	Borrower Fico	XXX	XXX	verified
1144320	XXXXXXXXXX	XXXXXXXXXX	Original Amortization Term	480	360	verified
1144320	XXXXXXXXXX	XXXXXXXXXX	Property Type	pud	PUD-Detached
1144320	XXXXXXXXXX	XXXXXXXXXX	QM Status	not a qualified mortgage	Non-QM	verified
1144320	XXXXXXXXXX	XXXXXXXXXX	Originator DTI	34.248	34.24
1145280	XXXXXXXXXX	XXXXXXXXXX	Loan Purpose	nocash-out refinance	Refinance - Cash Out
1145169	XXXXXXXXXX	XXXXXXXXXX	Original Amortization Term	480	360	Verified per note
1145169	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt	Verified
1145169	XXXXXXXXXX	XXXXXXXXXX	Borrower Fico	XXX	XXX	Verified
1145169	XXXXXXXXXX	XXXXXXXXXX	Property Type	pud	PUD-Detached
1127827	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt	verified
1130687	XXXXXXXXXX	XXXXXXXXXX	Street Address	XXXXXXXXXXXXXXXXXX	XXXXXXXXXXXXXXX
1130687	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt
1148335	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt	True Investment prop
1143098	XXXXXXXXXX	XXXXXXXXXX	Original Amortization Term	480	360	Verified total term 480, 120 months int only and 360 amortized
1127824	XXXXXXXXXX	XXXXXXXXXX	Borrower Fico	XXX	XXX	Confrmed with credit report
1127824	XXXXXXXXXX	XXXXXXXXXX	Original Amortization Term	480	360	verfified
1127824	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt	verified
1127821	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt
1167014	XXXXXXXXXX	XXXXXXXXXX	Property Type	pud	PUD-Attached
1127577	XXXXXXXXXX	XXXXXXXXXX	Original Appraised Property Value	XXXXXX	XXXXXXXXX	Protek desk review is $XXX, Appraisal $XXX
1127577	XXXXXXXXXX	XXXXXXXXXX	Original LTV	XXXXXX	XXXXXX	True
1127577	XXXXXXXXXX	XXXXXXXXXX	Original CLTV	XXXXXX	XXXXXX	True
1147973	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt	verified
1147973	XXXXXXXXXX	XXXXXXXXXX	Self Employment Flag		True	DSCR Self employed Other
1145961	XXXXXXXXXX	XXXXXXXXXX	Street Address	XXXXXXXXXXXXXXXXXX	XXXXXXXXXXXXXXXXX	True
1145961	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt	Verified
1145961	XXXXXXXXXX	XXXXXXXXXX	Property Type	attached	Single Family	True
1147848	XXXXXXXXXX	XXXXXXXXXX	QM Status	business purpose loan	Exempt