Manhattan · Unit 18B · BBL 1009281592
300 East 23rd Street, Unit 18B
New York, NY 10010 · Manhattan
Also written as: 300 E 23rd St Apt 18B · 300 East 23rd Street #18B · 300 E 23rd St Unit 18B
Part of 300 East 23rd Street Condominium
Owner of record: ABOUSLEIMAN, MARC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $302,496
- Market value: $672,212
- 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/300-east-23-street-18b-1009281592
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact