NYC DOF FY2027 Final Assessment Roll← Property Explorer

40 WEST 23 STREET

Manhattan, NY 10010 · BBL 1008240028

Owner of record

23RD STREET LLC

Owner type

LLC

Market value

$259,962,200

Assessed value

$116,983,000

Taxable value

$116,983,000

Exempt value

Value band

$50M+

Value / unit

$11,302,704

Value / sqft

$592

Year built

1911

Classification

: 4
: O6 — Office Building - Fireproof (Large)
Property type: office
Lot: Block 00824, Lot 0028

Units & size

Residential units: 0
Commercial units: 23
Total units: 23
Lot area: 55,960 sqft
Building area: 439,330 sqft

Nearby properties

Same zip code (10010), closest by market value.

354-360 PARK AVENUE SOUTH · O4$261,094,000
2-40 MADISON AVENUE · Q1$222,784,000
401 1 AVENUE · D4$219,223,000
380 PARK AVENUE SOUTH · O4$304,186,000
339 EAST 25 STREET · W6$211,661,000
49 LEXINGTON AVENUE · W5$211,631,000
56 WEST 23 STREET · D6$178,376,000
25-00 FDR DRIVE · D6$350,202,000

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).

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