NYC DOF FY2027 Final Assessment Roll← Property Explorer

123 GUERNSEY STREET

Brooklyn, NY 11222 · BBL 3026170034

Owner of record
Private Owner
Owner type
Individual
Market value
$5,837,000
Assessed value
$2,626,650
Taxable value
$343,231
Exempt value
$0
Value band
$5M–10M
Value / unit
$729,625
Value / sqft
$748
Year built
1928

Classification

2B
C1 — Walk-Up Apartment - Over 6 Families, without Stores
Property type
small multifamily
Lot
Block 02617, Lot 0034

Units & size

Residential units
8
Commercial units
0
Total units
8
Lot area
2,500 sqft
Building area
7,800 sqft

Nearby properties

Same zip code (11222), 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).