NYC DOF FY2027 Final Assessment Roll← Property Explorer

1145 AMSTERDAM AVENUE

Manhattan, NY 10027 · BBL 1019610001

Owner of record
TRUSTEES OF COLUMBIA UNIVERSITY
Owner type
Nonprofit/Institution
Market value
$172,317,000
Assessed value
$77,542,650
Taxable value
$77,542,650
Exempt value
$77,542,650
Value band
$50M+
Value / unit
$172,317,000
Value / sqft
$243
Year built
1923

Classification

4
W6 — Public Library
Property type
government/institutional
Lot
Block 01961, Lot 0001

Units & size

Residential units
0
Commercial units
1
Total units
1
Lot area
117,824 sqft
Building area
710,600 sqft

Nearby properties

Same zip code (10027), 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).

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