Manhattan · Unit 14J · BBL 1010471294
350 West 57th Street, Unit 14J
New York, NY 10019 · Manhattan
Also written as: 350 W 57th St Apt 14J · 350 West 57th Street #14J · 350 W 57th St Unit 14J
Part of 340 West 57th Street Condominium
Owner of record: KEPPLER, MARGARET
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $154,435
- Market value: $343,189
- Tax class: 2
Building
- Condominium (RM)
- Built 1978, altered 2007
- 583 residential / 683 units
- 50 floors
- Zoning: C6-4
- Lot area: 52,868 sf
- Building area: 813,798 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/350-west-57-street-14j-1010471294
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