Manhattan · BBL 1012910021
551 Madison Avenue
New York, NY 10022 · Manhattan
Also written as: 551 Madison Ave · 551 Madison Avenue
Owner of record: LEXIN NY 551 LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $26,896,950
- Market value: $59,771,000
- Tax class: 4
Building
- Office (O6)
- Built 1922, altered 1982
- 0 residential / 1 units
- 17 floors
- Zoning: C5-3
- Lot area: 7,541 sf
- Building area: 125,495 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/551-madison-avenue-1012910021
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