NY Property Records
171 Bay 23 Street
171 Bay 23 Street
Brooklyn · Kings County · 11214
02 · Walk-Up AptsLast sold Dec 2020 · click to view deed ↗
Owner of record
OwnerMazzaferro, Cosimo
Assessment · 2025 roll
Land assessed$15,420
Total assessed$76,860
Est. annual tax$9,119 (2027, excl. special districts)
Building
StyleThree Families
Year built1910
Living area2,232 sq ft
Lot
Size0.06 acres (GIS)
Frontage × depth27 × 88 ft
Lot sq ft2,384
Zoning
DistrictR5
Commercial overlayC1-2
FAR0.94 built · 1.5 max residential · 2.0 max facility
Zoning map28a
Recorded documents · 9
DEED
Jan 13, 2021
grantor/seller Mazzaferro, Elda; Mazzaferro, Natale
grantee/buyer Mazzaferro, Cosimo
View on ACRIS ↗
MORTGAGE
$215,000
Apr 23, 2010
mortgagor/borrower Mazzaferro, Carmelo; Mazzaferro, Cosimo +2
mortgagee/lender Mers
View on ACRIS ↗
SATISFACTION OF MORTGAGE
Oct 29, 2008
mortgager/borrower Mazzaferro, Carmelo; Mazzaferro, Cosimo +2
mortgagee/lender Capital One, N.A.; Greenpoint Bank +2
View on ACRIS ↗Show all 9
SATISFACTION OF MORTGAGE
Sep 16, 1993
mortgager/borrower Mazzaferro, Anna M; Mazzaferro, Salvatore
mortgagee/lender Green Point Saving Bank
View on ACRIS ↗
DEED
Jul 2, 1993
grantor/seller Barbiero, Giuseppe; Barbiero, Rose
grantee/buyer Mazzaferro, Carmelo; Mazzaferro, Cosimo +2
View on ACRIS ↗
MORTGAGE
$110,000
Jul 2, 1993
mortgagor/borrower Mazzaferro, Carmelo; Mazzaferro, Cosimo +2
mortgagee/lender Green Point Savs Bank
View on ACRIS ↗
DEED
Sep 16, 1983
grantor/seller Mazzaferro, Maria; Mazzaferro, Salvatore
grantee/buyer Barbiero, Giuseppe; Barbiero, Rose
View on ACRIS ↗
DEED
Oct 5, 1971
grantor/seller Castoro Bartholomew; Castoro Fay
grantee/buyer Mazzaferro Anna M; Mazzaferro Salvatore
View on ACRIS ↗
MORTGAGE
Oct 5, 1971
mortgagor/borrower Mazzaferro Anna M; Mazzaferro Salvatore
mortgagee/lender Green Point Savs Bk
View on ACRIS ↗DOB violations — total 2 · open 2 · dismissed 0
Gas Piping - LL152
Active
Jan 31, 2025
BIS ↗Gas Piping - LL152
Active
Jan 31, 2025
BIS ↗DOB complaints — total 2 · open 0 · closed 2
No HPD violations on file.
Deed & identifiers
SBL3064410027
SWIS610100
Parcel ID6101003064410027
Who owns 171 Bay 23 Street?
171 Bay 23 Street, Brooklyn is owned by Mazzaferro, Cosimo per the 2025 NYS assessment roll.
Nearby on Bay 23 Street
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
Search by name or address · Browse all records