NYC DOF FY2027 Final Assessment Roll← Property Explorer

291 UNION STREET

Brooklyn, NY 11231 · BBL 3003391223

Owner of record
Private Owner
Owner type
Individual
Market value
$774,679
Assessed value
$348,606
Taxable value
$274,781
Exempt value
$49,899
Value band
$500K–1M
Value / unit
$774,679
Value / sqft
$414
Year built
2008

Classification

2
R4 — Condominium - Residential Unit (Base Lot / Standard)
Property type
condo
Lot
Block 00339, Lot 1223

Units & size

Residential units
1
Commercial units
0
Total units
1
Lot area
24,086 sqft
Building area
1,873 sqft

Nearby properties

Same zip code (11231), closest by market value.

DOF is an assessment figure, not an appraisal or a sale price. Owner-of-record names for individual people are never shown publicly on this site — only business, institutional, and government owners are displayed (see the methodology page).