Manhattan · BBL 1014730015
423 East 78th Street
New York, NY 10075 · Manhattan
Also written as: 423 E 78th St · 423 East 78th Street
Owner of record: 423 E. 78 REALTY LLC
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $1,915,650
- Market value: $4,257,000
- Tax class: 2B
Building
- Walk-up apartment (C4)
- Built 1910
- 8 residential / 8 units
- 4 floors
- Zoning: R8B
- Lot area: 2,554 sf
- Building area: 7,016 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/423-east-78-street-1014730015
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