Manhattan · Unit 20C · BBL 1008631151
172 Madison Avenue, Unit 20C
New York, NY 10016 · Manhattan
Also written as: 172 Madison Ave Apt 20C · 172 Madison Avenue #20C · 172 Madison Ave Unit 20C
Part of 172 Madison Avenue Condominium
Owner of record: DONG, JESSIE ZHANG
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $222,966
- Market value: $495,479
- Tax class: 2
Building
- Elevator apartment (D6)
- Built 1913
- 364 residential / 367 units
- 21 floors
- Zoning: C5-3
- Lot area: 15,800 sf
- Building area: 341,952 sf
- Landmark: INTERIOR LANDMARK
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/172-madison-avenue-20c-1008631151
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