Manhattan · Unit 4A · BBL 1011421030
135 West 70th Street, Unit 4A
New York, NY 10023 · Manhattan
Also written as: 135 W 70th St Apt 4A · 135 West 70th Street #4A · 135 W 70th St Unit 4A
Part of 135 West 70th Street Condominium
Owner of record: CONTI, JOSEPH A
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $108,811
- Market value: $241,802
- Tax class: 2
Building
- Elevator apartment (D6)
- Built 1922, altered 1984
- 302 residential / 309 units
- 19 floors
- Zoning: C4-6A / R8B
- Lot area: 14,745 sf
- Building area: 235,400 sf
- Historic district: Upper West Side / Central Park West Historic District
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/135-west-70-street-4a-1011421030
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact