NYC DOF FY2027 Final Assessment Roll← Property Explorer

340 EAST 23 STREET

Manhattan, NY 10010 · BBL 1009281392

Owner of record
SLOANE 23 LLC
Owner type
LLC
Market value
$746,383
Assessed value
$335,873
Taxable value
$313,941
Exempt value
$0
Value band
$500K–1M
Value / unit
$746,383
Value / sqft
$524
Year built
2007

Classification

2
R4 — Condominium - Residential Unit (Base Lot / Standard)
Property type
condo
Lot
Block 00928, Lot 1392

Units & size

Residential units
1
Commercial units
0
Total units
1
Lot area
0 sqft
Building area
1,425 sqft

Nearby properties

Same zip code (10010), 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).