Manhattan · Unit 7 · BBL 1019081407
129 West 123rd Street, Unit 7
New York, NY 10027 · Manhattan
Also written as: 129 W 123rd St Apt 7 · 129 West 123rd Street #7 · 129 W 123rd St Unit 7
Part of 129 West 123rd Street Condominium
Owner of record: ARDIET, SYLVAIN P
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $251,726
- Market value: $559,390
- Tax class: 2C
Building
- Elevator apartment (D4)
- Built 1910, altered 1988
- 51 residential / 54 units
- 7 floors
- Zoning: R7-2
- Lot area: 6,300 sf
- Building area: 37,875 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/129-west-123-street-7-1019081407
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