Manhattan · BBL 1004370038
429 East 9th Street
New York, NY 10009 · Manhattan
Also written as: 429 E 9th St · 429 East 9th Street
Owner of record: ANTOINETTE KOSCINSKI
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $2,500,200
- Market value: $5,556,000
- Tax class: 2B
Building
- Walk-up apartment (C4)
- Built 1900
- 8 residential / 8 units
- 4 floors
- Zoning: R8B
- Lot area: 2,306 sf
- Building area: 5,112 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/429-east-9-street-1004370038
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