441 Convent Avenue, Manhattan
A 1951 condominium on Convent Avenue with 60 open violations on record across city enforcement files.
441 Convent Avenue is a condominium in Manhattan, New York City (BBL 1020647502). The property is zoned R7A, on a 22,482 sq ft lot, with 6 floors and 91 residential units. It was built in 1951. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 60 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 1020647502 |
|---|---|
| Borough | Manhattan — Community District 9 |
| Neighborhood | Hamilton Heights-Sugar Hill |
| ZIP code | 10031 |
| Zoning district | R7A |
| Building class | R4 — condominium (what’s a building class?) |
| Land use | 03 — Multi-family elevator buildings |
| Lot area | 22,482 sq ft |
| Floors | 6 |
| Residential units | 91 |
| Year built | 1951 |
| FAR | 3.36 built · 4 max residential · 0 max commercial Learn: What is FAR? |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 2 open Department of Buildings violations
- 6 open ECB (OATH) violations — $18,840 in penalties due
- 52 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)
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Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.