NYC DOF FY2027 Final Assessment Roll← Property Explorer

340 WEST 57 STREET

Manhattan, NY 10019 · BBL 1010471162

Owner of record
MANDY STEIN, TRUSTEE
Owner type
Trust/Estate
Market value
$835,703
Assessed value
$376,066
Taxable value
$354,855
Exempt value
$0
Value band
$500K–1M
Value / unit
$835,703
Value / sqft
$366
Year built
1931

Classification

2
R4 — Condominium - Residential Unit (Base Lot / Standard)
Property type
condo
Lot
Block 01047, Lot 1162

Units & size

Residential units
1
Commercial units
0
Total units
1
Lot area
0 sqft
Building area
2,282 sqft

Nearby properties

Same zip code (10019), 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).