437 Washington Street, Manhattan
A 1900 office building on Washington Street carrying 2.8 FAR of unused commercial development rights on record under its C6-2A zoning.
437 Washington Street is an office building in Manhattan, New York City (BBL 1002230026). The property is zoned C6-2A, on a 1,873 sq ft lot, with 3 floors and 2 residential units. It was built in 1900. The lot is inside a FEMA Special Flood Hazard Area. NYC municipal records show 2 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 1002230026 |
|---|---|
| Borough | Manhattan — Community District 1 |
| Neighborhood | Tribeca-Civic Center |
| ZIP code | 10013 |
| Zoning district | C6-2A |
| Building class | O2 — office building (what’s a building class?) |
| Land use | 05 — Commercial & office buildings |
| Lot area | 1,873 sq ft |
| Floors | 3 |
| Residential units | 2 |
| Year built | 1900 |
| FAR | 3.2 built · 6.02 max residential · 6 max commercial Learn: What is FAR? |
| Flood zone | In a FEMA Special Flood Hazard Area |
Public records
- 2 open Department of Buildings violations
- 0 open ECB (OATH) violations
- 0 open Housing Preservation & Development violations
Violation counts as of 2026-07-05.
Absence of a record means none on file in NYC municipal records — not a certification of compliance.
The complete dossier also covers:
- Buildable floor area (residential & commercial)
- Recorded ownership & last sale
- Recorded mortgages & open debt stack
- LL97 carbon exposure by compliance period
- Flood coverage percentage & base flood elevation
- Climate projections for this lot
- Open permits & construction pipeline
- Distress signal convergence
- Air rights & transferable development rights
- Comparable sales (Pro)
Nearby on this block
Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.