Manhattan · BBL 1013850059
18 East 71st Street
New York, NY 10021 · Manhattan
Also written as: 18 E 71st St · 18 East 71st Street
Owner of record: SEVEN MANOR HOLDING LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $2,414,340
- Market value: $40,239,000
- Tax class: 1
Last recorded sale
$28,000,000 on 2025-11-07 (class A4)
Building
- One-family dwelling (A4)
- Built 1911
- 1 residential / 1 units
- 6 floors
- Zoning: C5-1
- Lot area: 2,510 sf
- Building area: 12,060 sf
- Historic district: Upper East Side Historic District
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/18-east-71-street-1013850059
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