Manhattan · BBL 1012790017
346 Madison Avenue
New York, NY 10017 · Manhattan
Also written as: 346 Madison Ave · 346 Madison Avenue
Owner of record: 346 MADISON AVENUE OWNER LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $31,532,850
- Market value: $70,073,000
- Tax class: 4
Last recorded sale
$85,000,000 on 2025-10-15 (class O6)
Building
- Office (O6)
- Built 1915, altered 1989
- 0 residential / 1 units
- 11 floors
- Zoning: C5-3 / C5-2.5
- Lot area: 13,125 sf
- Building area: 140,280 sf
Official records
ZoLa zoning · DOF property tax · Property Portal · ACRIS deeds/mortgages · DOB profile · Tax map · Map
All data sourced from NYC Department of Finance / PLUTO / ACRIS / HPD public records. https://www.sageops.ai/property/manhattan/346-madison-avenue-1012790017
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