Manhattan · Unit 18A · BBL 1010471319

350 West 57th Street, Unit 18A

New York, NY 10019 · Manhattan

Also written as: 350 W 57th St Apt 18A · 350 West 57th Street #18A · 350 W 57th St Unit 18A

Part of 340 West 57th Street Condominium

Owner of record: BAUM KATHARINE L

Snapshot updated 2026-09-02 — open the app to refresh for live data.

Assessment (FY2027)

  • Assessed value: $377,858
  • Market value: $839,685
  • 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-18a-1010471319

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