NY Property Records
510 Avenue I
510 Avenue I
Brooklyn · Kings County · 11230
01 · 1–2 FamilySold $1,750,000 · Jan 2026 ↗
Owner of record
OwnerGelber, Andrew
Assessment · 2025 roll
Land assessed$25,200
Total assessed$132,600
Est. annual tax$10,107 (2027, excl. special districts)
Building
StyleMiscellaneous (Old Buildings, Attached & Semi-Detached Frame Houses, etc)
Year built1920
Living area1,652 sq ft
Lot
Size0.06 acres (GIS)
Frontage × depth29 × 100 ft
Lot sq ft2,875
Zoning
DistrictR3-1
Special districtOP
FAR0.57 built · 0.75 max residential · 1.0 max facility
Zoning map22d
Recorded documents · 8
SATISFACTION OF MORTGAGE
Feb 19, 2026
mortgager/borrower Halberstam, Beth; Halberstam, David
mortgagee/lender Valley National Bank
View on ACRIS ↗
MORTGAGE
$1,400,000
Jan 13, 2026
mortgagor/borrower Gelber, Andrew
mortgagee/lender Champions Funding, LLC; Mers
View on ACRIS ↗
DEED
$1,750,000
Jan 13, 2026
grantor/seller David & Beth Halberstam Family Trust; Sara L. Halberstam, Trustee
grantee/buyer Gelber, Andrew
View on ACRIS ↗Show all 8
DEED
Jun 16, 2022
grantor/seller Halberstam, Beth; Halberstam, David
grantee/buyer David & Beth Halberstam Family Trust; Sara L. Halberstam, Trustee
View on ACRIS ↗
MORTGAGE
$100,000
Mar 3, 2008
mortgagor/borrower Halberstam, Beth; Halberstam, David
mortgagee/lender Valley National Bank
View on ACRIS ↗
SATISFACTION OF MORTGAGE
Sep 8, 1999
mortgager/borrower Halberstam, Beth; Halberstam, David
mortgagee/lender Chase Manhattan Bank
View on ACRIS ↗
DEED
Apr 8, 1974
grantor/seller Jansson Susan
grantee/buyer Halberstam Beth; Halberstam David
View on ACRIS ↗
MORTGAGE
Apr 8, 1974
mortgagor/borrower Halberstam Beth; Halberstam David
mortgagee/lender Chase Manhattan Bk Na
View on ACRIS ↗No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL3065180003
SWIS610100
Parcel ID6101003065180003
Who owns 510 Avenue I?
510 Avenue I, Brooklyn is owned by Gelber, Andrew per the 2025 NYS assessment roll. It last sold for $1,750,000 in Jan 2026.
Nearby on Avenue I
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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