Manhattan · BBL 1005540035
51 Astor Place
New York, NY 10003 · Manhattan
Also written as: 51 Astor Pl · 51 Astor Place
Owner of record: COOPER UNION FOR THE ADVANCEMENT OF SCIE NCE & ART
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $113,000,000
- Market value: $251,111,100
- Tax class: 4
Building
- Office (O6)
- Built 2012, altered 1987
- 0 residential / 18 units
- 14 floors
- Zoning: C6-3
- Lot area: 36,003 sf
- Building area: 385,831 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/51-astor-place-1005540035
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