990 Hylan Boulevard, Staten Island
An educational facility on Hylan Boulevard built in 1965, with 0.13 FAR of unused residential development rights on record under its R3X zoning.
990 Hylan Boulevard is an educational facility in Staten Island, New York City (BBL 5032690050). The property is zoned R3X, on a 5,796 sq ft lot, with 2 floors and 2 residential units. It was built in 1965. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 5032690050 |
|---|---|
| Borough | Staten Island — Community District 2 |
| Neighborhood | Grasmere-Arrochar-South Beach-Dongan Hills |
| ZIP code | 10305 |
| Zoning district | R3X |
| Building class | W9 — educational facility (what’s a building class?) |
| Land use | 08 — Public facilities & institutions |
| Lot area | 5,796 sq ft |
| Floors | 2 |
| Residential units | 2 |
| Year built | 1965 |
| FAR | 0.62 built · 0.75 max residential · 0 max commercial Learn: What is FAR? |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
No open violations on record for this lot.
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.