40 Mercer Street, Manhattan
A condominium on Mercer Street carrying 3.52 FAR of unused residential development rights on record on a 21,370 sq ft lot, zoned M1-5/R9X.
40 Mercer Street is a condominium in Manhattan, New York City (BBL 1004747506). The property is zoned M1-5/R9X, on a 21,370 sq ft lot, with 13 floors and 47 residential units. It was built in 2005. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 1 open building violation for this lot as of 2026-07-05.
Property facts
| BBL | 1004747506 |
|---|---|
| Borough | Manhattan — Community District 2 |
| Neighborhood | SoHo-Little Italy-Hudson Square |
| ZIP code | 10013 |
| Zoning district | M1-5/R9X |
| Building class | RM — condominium (what’s a building class?) |
| Land use | 04 — Mixed residential & commercial buildings |
| Lot area | 21,370 sq ft |
| Floors | 13 |
| Residential units | 47 |
| Year built | 2005 |
| FAR | 5.48 built · 9 max residential · 5 max commercial Learn: What is FAR? |
| Historic district | SoHo-Cast Iron Historic District |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 1 open Department of Buildings violation
- 0 open ECB (OATH) violations
- 0 open Housing Preservation & Development violations
- Façade safety filing status: SAFE (latest filing 2025-07-21)
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.