Manhattan · Unit 12G · BBL 1009281334
340 East 23rd Street, Unit 12G
New York, NY 10010 · Manhattan
Also written as: 340 E 23rd St Apt 12G · 340 East 23rd Street #12G · 340 E 23rd St Unit 12G
Part of 340 East 23rd Street Condominium
Owner of record: THE PATRICIA GASPARI REVOCABLE TRUST DTE D 9/7/2017
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $100,224
- Market value: $222,720
- Tax class: 2
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-12g-1009281334
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