Manhattan · BBL 1013850016
21 East 70th Street
New York, NY 10021 · Manhattan
Also written as: 21 E 70th St · 21 East 70th Street
Owner of record: THE VILCEK FOUNDATION, INC.
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $3,206,700
- Market value: $7,126,000
- Tax class: 4
Building
- Office (O5)
- Built 1919, altered 1989
- 0 residential / 2 units
- 5 floors
- Zoning: C5-1
- Lot area: 2,209 sf
- Building area: 9,439 sf
- Historic district: Upper East Side Historic District
- 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/21-east-70-street-1013850016
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