NY Property Records
5821 21 Avenue
5821 21 Avenue
Brooklyn · Kings County · 11204
01 · 1–2 FamilySold $650,000 · Nov 2017 ↗
Owner of record
OwnerGluck, Sarah
Assessment · 2025 roll
Land assessed$18,300
Total assessed$82,560
Est. annual tax$9,141 (2027, excl. special districts)
Building
StyleFrame
Year built1925
Living area1,600 sq ft
Lot
Size0.04 acres (GIS)
Frontage × depth18 × 80 ft
Lot sq ft1,427
Zoning
DistrictR5
FAR1.12 built · 1.5 max residential · 2.0 max facility
Zoning map22d
Recorded documents · 11
ASSIGNMENT, MORTGAGE
Mar 24, 2020
assignor/old lender Mortgage Electronic Registration Systems, Inc. As
assignee/new lender Brighthouse Life Insurance Company
View on ACRIS ↗
MORTGAGE
$620,000
Jan 22, 2020
mortgagor/borrower Gluck, Sarah
mortgagee/lender Loandepot.Com, LLC; Mers
View on ACRIS ↗Show all 11
DEED
$650,000
Dec 8, 2017
grantor/seller Estate Of James Henry Janiszewski; Estate Of Leonard Janiszewski +4
grantee/buyer Gluck, Sarah
View on ACRIS ↗
DEED
May 13, 2008
grantor/seller Janiszewski , Leonard E; Janiszewski, Joyce A
grantee/buyer Janiszewski, James
View on ACRIS ↗
SATISFACTION OF MORTGAGE
Nov 3, 2000
mortgager/borrower Janiszewski, Leonarde; Janizsewski, Joyce A
mortgagee/lender Greenpoint Bank
View on ACRIS ↗
MORTGAGE
Sep 30, 1975
mortgagor/borrower Janiszewski Joyce A; Janiszewski Leonard E
mortgagee/lender Greenpoint Savs Bk
View on ACRIS ↗
DEED
Sep 30, 1975
grantor/seller Long Janet; Snitko Mitchell +2
grantee/buyer Janiszewski Joyce A; Janiszewski Leonard E
View on ACRIS ↗DOB complaints — total 3 · open 0 · closed 3
HPD violations — total 4 · open 4 · closed 0
I · Order to correct
Open
Jan 30, 2026
§ 27-2142 ADM CODE - THE PREMISES OR APTS. HAVE BEEN VACATED BY THE DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR CELLAR, V
HPD ↗
B · Hazardous
Open
Jan 13, 2026
§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE GAS RANGE AT C
HPD ↗
B · Hazardous
Open
Jan 13, 2026
§ 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS RESIDENTAIL SINK, BATHTU
HPD ↗No DOB violations on file.
Deed & identifiers
SBL3055080001
SWIS610100
Parcel ID6101003055080001
Who owns 5821 21 Avenue?
5821 21 Avenue, Brooklyn is owned by Gluck, Sarah per the 2025 NYS assessment roll. It last sold for $650,000 in Nov 2017.
Nearby on 21 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
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