NY Property Records
512 40 Street
512 40 Street
Brooklyn · Kings County · 11232
01 · 1–2 FamilySold $1,165,000 · Sep 2019 ↗
Owner of record
OwnerJiang'S Family I LLC
Assessment · 2025 roll
Land assessed$25,080
Total assessed$81,060
Est. annual tax$10,409 (2027, excl. special districts)
Building
StyleBrick
Year built1920
Living area2,216 sq ft
Lot
Size0.04 acres (GIS)
Frontage × depth19 × 90 ft
Lot sq ft1,713
Zoning
DistrictR6A, R6B (split lot)
Commercial overlayC2-4
FAR1.29 built · 3.0 max residential · 3.0 max facility
Zoning map16b
Recorded documents · 12
ASSIGNMENT OF LEASES AND RENTS
$298,000
May 13, 2020
assignor Jiang'S Family I LLC
assignee Cathay Bank
View on ACRIS ↗
MORTGAGE
$298,000
May 13, 2020
mortgagor/borrower Jiang'S Family I LLC
mortgagee/lender Cathay Bank
View on ACRIS ↗Show all 12
ASSIGNMENT OF LEASES AND RENTS
$680,000
Sep 20, 2019
assignor Jiang'S Family I LLC
assignee Cathay Bank
View on ACRIS ↗
DEED
$1,165,000
Sep 20, 2019
grantor/seller Diaz, Carlos
grantee/buyer Jiang'S Family I LLC
View on ACRIS ↗
MORTGAGE
$680,000
Sep 20, 2019
mortgagor/borrower Jiang'S Family I LLC
mortgagee/lender Cathay Bank
View on ACRIS ↗
POWER OF ATTORNEY
Sep 20, 2019
party one Diaz, Carlos
party two Caceres, Edwin; Lease, Michael +4
View on ACRIS ↗
SATISFACTION OF MORTGAGE
Jan 26, 1994
mortgager/borrower Diaz, Carlos; Diaz, Maria
mortgagee/lender Williamsburgh Savings Bank
View on ACRIS ↗
MORTGAGE
Jun 13, 1967
mortgagor/borrower Diaz Carlos; Diaz Maria
mortgagee/lender The Williamsburgh Savings Bank
View on ACRIS ↗
DEED
Jun 13, 1967
grantor/seller Castellano Anthony; Castellano Marie
grantee/buyer Diaz Carlos; Diaz Maria
View on ACRIS ↗
MORTGAGE
Dec 14, 1966
mortgagor/borrower Castellano Anthony; Castellano Marie
mortgagee/lender Bay Ridge Savs Bank
View on ACRIS ↗
DEED
Dec 14, 1966
grantor/seller Russo Clementina; Russo John
grantee/buyer Castellano Anthony; Castellano Marie
View on ACRIS ↗No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL3009170011
SWIS610100
Parcel ID6101003009170011
Who owns 512 40 Street?
512 40 Street, Brooklyn is owned by Jiang'S Family I LLC per the 2025 NYS assessment roll. It last sold for $1,165,000 in Sep 2019.
Nearby on 40 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
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