Manhattan · BBL 1020020075
623 West 136th Street
New York, NY 10031 · Manhattan
Also written as: 623 W 136th St · 623 West 136th Street
Owner of record: RIVERSIDE 136 LLC
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $634,950
- Market value: $1,411,000
- Tax class: 2
Building
- Walk-up apartment (C1)
- Built 1910, altered 1986
- 21 residential / 21 units
- 5 floors
- Zoning: R8
- Lot area: 5,396 sf
- Building area: 19,270 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/623-west-136-street-1020020075
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact