Manhattan · Unit 31B · BBL 1014383102

340 East 64th Street, Unit 31B

New York, NY 10065 · Manhattan

Also written as: 340 E 64th St Apt 31B · 340 East 64th Street #31B · 340 E 64th St Unit 31B

Part of 340 East 64th Street Condominium

Owner of record: SADE, KATHERINE

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

Assessment (FY2027)

  • Assessed value: $248,704
  • Market value: $552,675
  • Tax class: 2

Building

  • Condominium (R4)
  • Built 1965, altered 2014
  • 300 residential / 300 units
  • 34 floors
  • Zoning: C2-8 / R8B
  • Lot area: 35,147 sf
  • Building area: 403,993 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-64-street-31b-1014383102

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