Manhattan · BBL 1012790023
343 Madison Avenue
New York, NY 10017 · Manhattan
Also written as: 343 Madison Ave · 343 Madison Avenue
Owner of record: METRO NORTH
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $16,982,550
- Market value: $37,739,000
- Tax class: 4
Building
- Vacant land (V1)
- 0 residential / 0 units
- Zoning: C5-3
- Lot area: 22,595 sf
- Building area: 0 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/343-madison-avenue-1012790023
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