Manhattan · Unit 4B · BBL 1020901133

668 Riverside Drive, Unit 4B

New York, NY 10031 · Manhattan

Also written as: 668 Riverside Dr Apt 4B · 668 Riverside Drive #4B · 668 Riverside Dr Unit 4B

Part of 668 Riverside Drive Condominium

Owner of record: SCHNIRMAN, IAN JAMES

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

Assessment (FY2027)

  • Assessed value: $59,223
  • Market value: $131,607
  • Tax class: 2

Building

  • Elevator apartment (D1)
  • Built 1924, altered 1987
  • 68 residential / 68 units
  • 6 floors
  • Zoning: R8
  • Lot area: 12,488 sf
  • Building area: 51,570 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/668-riverside-drive-4b-1020901133

Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact