Manhattan · BBL 1008660058
229 Madison Avenue
New York, NY 10016 · Manhattan
Also written as: 229 Madison Ave · 229 Madison Avenue
Owner of record: PIERPONT MORGAN LIBRARY
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $14,697,900
- Market value: $32,662,000
- Tax class: 4
Building
- Public assembly (P8)
- Built 1853, altered 1958
- 0 residential / 1 units
- 5 floors
- Zoning: R7-2 / R8B
- Lot area: 15,380 sf
- Building area: 76,900 sf
- Landmark: INDIVIDUAL LANDMARK
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/229-madison-avenue-1008660058
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