NY Property Records
645 4 Avenue
645 4 Avenue
Brooklyn · Kings County · 11232
07 · Transport & UtilitySold $2,900,000 · Feb 2026 ↗
Owner of record
OwnerMensana Realty Holdings LLC
Assessment · 2025 roll
Land assessed$38,250
Total assessed$179,100
Est. annual tax$17,967 (2027, excl. special districts)
Building
StyleGarage - One Story (Semi-Fireproof or Fireproof)
Year built1963
Lot
Size0.06 acres (GIS)
Frontage × depth27 × 100 ft
Lot sq ft2,654
Zoning
DistrictR8A
Commercial overlayC2-4
Special districtEC-1
FAR0.96 built · 6.02 max residential · 6.5 max facility
Zoning map16d
Recorded documents · 12
ASSIGNMENT OF LEASES AND RENTS
$1,900,000
Mar 4, 2026
assignor 645 4th Ave LLC
assignee S3 Sb Real Estate Credit A Trust
View on ACRIS ↗
MORTGAGE
$1,900,000
Mar 4, 2026
mortgagor/borrower 645 4th Ave LLC
mortgagee/lender S3 Sb Real Estate Credit A Trust
View on ACRIS ↗
DEED
$2,900,000
Mar 4, 2026
grantor/seller Mensana Realty Holdings LLC
grantee/buyer 645 4th Ave LLC
View on ACRIS ↗Show all 12
TAX LIEN SALE CERTIFICATE
Mar 4, 2022
party 1 City Of New York
party 2 Bank Of New York
View on ACRIS ↗
DEED
$3,300,000
Aug 16, 2017
grantor/seller C.G. Mufflers, Inc.
grantee/buyer Mensana Realty Holdings LLC
View on ACRIS ↗
MORTGAGE
$72,000
Jul 6, 1984
mortgagor/borrower C.G. Mufflers Inc
mortgagee/lender Allied Lending Corp
View on ACRIS ↗
SATISFACTION OF MORTGAGE
Jun 26, 1984
mortgager/borrower Ossowicz, Karl J
mortgagee/lender Celifarco, Anthony D
View on ACRIS ↗
MORTGAGE
Jan 11, 1973
mortgagor/borrower Ossowicz Karl J
mortgagee/lender Celifarco Anthony D
View on ACRIS ↗DOB violations — total 1 · open 1 · dismissed 0
Gas Piping - LL152
Active
Sep 18, 2025
BIS ↗DOB complaints — total 2 · open 0 · closed 2
No HPD violations on file.
Deed & identifiers
SBL3006370005
SWIS610100
Parcel ID6101003006370005
Who owns 645 4 Avenue?
645 4 Avenue, Brooklyn is owned by Mensana Realty Holdings LLC per the 2025 NYS assessment roll. It last sold for $2,900,000 in Feb 2026.
Nearby on 4 Avenue
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