Manhattan · BBL 1013480023
1005 1st Avenue
New York, NY 10022 · Manhattan
Also written as: 1005 1st Ave · 1005 1st Avenue
Owner of record: X11 FIRST AVE LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $57,042,450
- Market value: $126,761,000
- Tax class: 4
Last recorded sale
$103,000,000 on 2025-07-09 (class W3)
Building
- Educational (W3)
- Built 1907, altered 1990
- 0 residential / 2 units
- 20 floors
- Zoning: R10 / R8
- Lot area: 35,681 sf
- Building area: 398,214 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/1005-1-avenue-1013480023
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