Manhattan · Unit PH1B · BBL 1009281391
340 East 23rd Street, Unit PH1B
New York, NY 10010 · Manhattan
Also written as: 340 E 23rd St Apt PH1B · 340 East 23rd Street #PH1B · 340 E 23rd St Unit PH1B
Part of 340 East 23rd Street Condominium
Owner of record: TOKUNAGA, GWINDOLYN DENICE
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $253,927
- Market value: $564,282
- Tax class: 2
Last recorded sale
$1,555,000 on 2025-10-06 (class R4)
Building
- Elevator apartment (D4)
- Built 1965, altered 1986
- 262 residential / 266 units
- 16 floors
- Zoning: R8B / C1-9A
- Lot area: 19,684 sf
- Building area: 189,616 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/340-east-23-street-ph1b-1009281391
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