NYC DOF FY2027 Final Assessment Roll← Property Explorer

512-520 MADISON AVENUE

Manhattan, NY 10022 · BBL 1012890014

Owner of record
520 MADISON OWNERS, L.L.C. ATTN: TRACEY FRAZZETTA
Owner type
LLC
Market value
$647,788,000
Assessed value
$291,504,600
Taxable value
$283,191,540
Exempt value
$0
Value band
$50M+
Value / unit
$22,337,517
Value / sqft
$638
Year built
1982

Classification

4
O4 — Office Building - Tower Type
Property type
office
Lot
Block 01289, Lot 0014

Units & size

Residential units
0
Commercial units
29
Total units
29
Lot area
43,532 sqft
Building area
1,015,287 sqft

Nearby properties

Same zip code (10022), 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).