255 Ryerson Street
BBL 3019200001Clinton Hill · Brooklyn
Floors
2
Built
1975
Area
291.0ksf
Units
0
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AI answers · grounded in the full record
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Address
PLUTO · DOF parcel identity
- Property address
- 255 RYERSON STREET
- Alternate address(es)
- 199-215 Ryerson St219-221 Ryerson St184-204 Grand Ave190-200 Willoughby Ave
- Zip code
- 11205
- Neighborhood
- Clinton Hill
- Borough
- Brooklyn
- Block & lot
- 01920-0001
Zoning & buildable
Lot 140,000 sf · R7-1
- Zoning district
- R7-1
- Landmark
- INDIVIDUAL LANDMARK
- PLUTO building class
- W9
INDIVIDUAL LANDMARK — LPC approval required for any vertical expansion or significant alteration.
Development headroom detected — the FAR breakdown, max buildable envelope and unused-sf math are in the full report.
Sign in to see itOwnership
PLUTO · owner of record
PRATT INSTITUTE
- Ownership form
- Other
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
0residential unitsnon-stabilized
- Residential sq. ft.
- 64,000
- Commercial sq. ft.
- 227,041
- PLUTO class
- W9
Lot
PLUTO · DOF parcel geometry
- Lot area
- 140,000 sf
- Dimensions
- 200.0 × 291.0 ft
- Position
- Corner lot
- Front street
- RYERSON ST
- Side street
- DEKALB AVE
- D/F ratio
- 1.5 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $39.5M
- Land value
- $1.9M
- Exempt
- $39.5M($0 taxable)
- $/sf (implied)
- $136
Compliance
HPD & DOB · violations + complaints + jobs
Significant violations
26 open HPD violations · 0 open HPD complaints · 9 active DOB jobs
- HPD violations (24 months)
- 0
- DOB violations (24 months)
- 18
- HPD complaints (24 months)
- 0
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 27
$16.7M in alteration permits over last 24 months
Provenance
Every datum on this page is sourced from public NYC + federal datasets, refreshed on the schedule below.
| Source | What it covers | Last refresh |
|---|---|---|
| PLUTO | NYC DCP · physical / zoning / ownership baseline | Jul 9, 2026 |
| ACRIS | NYC DOF · deed + mortgage history | Jul 9, 2026 |
| HPD | Housing Preservation & Development · violations + complaints | Jul 9, 2026 |
| DOB | Department of Buildings · violations + permits | Jul 9, 2026 |
| DHCR | Rent Stabilization roll (through 2024) | Jul 9, 2026 |
| LPC | Landmarks Preservation Commission · landmark status | not loaded |
| Footprint | NYC DoITT photogrammetric building polygons | not loaded |
Assembled at Jul 9, 2026. Discrepancies between sources reflect upstream-data quality, not assembly bugs — file in our quality tracker.