Manhattan · Unit 23C · BBL 1013651466
400 East 54th Street, Unit 23C
New York, NY 10022 · Manhattan
Also written as: 400 E 54th St Apt 23C · 400 East 54th Street #23C · 400 E 54th St Unit 23C
Part of 400 East 54th Street Condominium
Owner of record: TYNAN (SEE ADDENDUM), WILLIAM L
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $257,196
- Market value: $571,547
- Tax class: 2
Building
- Elevator apartment (D7)
- Built 1982, altered 2016
- 394 residential / 396 units
- 37 floors
- Zoning: R10
- Lot area: 28,308 sf
- Building area: 445,735 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/400-east-54-street-23c-1013651466
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact