Manhattan · BBL 1008590048
434 Park Avenue South
New York, NY 10016 · Manhattan
Also written as: 434 Park Avenue South
Owner of record: 440 REALTY CO
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $22,020,750
- Market value: $48,935,000
- Tax class: 4
Building
- Office (O6)
- Built 1913
- 0 residential / 16 units
- 16 floors
- Zoning: C6-4A
- Lot area: 9,350 sf
- Building area: 145,437 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/434-park-avenue-south-1008590048
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