91 Boerum Street
BBL 3030600075East Williamsburg · Brooklyn
Floors
22
Built
1964
Area
447.0ksf
Units
387
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Address
PLUTO · DOF parcel identity
- Property address
- 91 BOERUM STREET
- Alternate address(es)
- 77-89 Boerum St93-107 Boerum St68 Leonard St93 Manhattan Ave
- Zip code
- 11206
- Neighborhood
- East Williamsburg
- Borough
- Brooklyn
- Block & lot
- 03060-0075
Zoning & buildable
Lot 86,400 sf · R6
- Zoning district
- R6
- PLUTO building class
- D4
FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.
Sign in to see itOwnership
PLUTO · owner of record
LINDSAY PARK HGS CORP
- Ownership form
- Co-op
- Co-op
- Building-level ownership · units are shares, not lots
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
387residential unitsnon-stabilized
- Residential sq. ft.
- 0
- Commercial sq. ft.
- 0
- PLUTO class
- D4
Lot
PLUTO · DOF parcel geometry
- Lot area
- 86,400 sf
- Dimensions
- 360.0 × 240.0 ft
- Position
- Mid-block · east side
- Front street
- LEONARD ST
- D/F ratio
- 0.7 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $27.1M
- Land value
- $1.6M
- Exempt
- $27.1M($0 taxable)
- $/sf (implied)
- $61
Debt history · 5 mortgages on record · refinance-window signal detected — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Significant violations
38 open HPD violations · 1 open HPD complaint · 6 active DOB jobs
- HPD violations (24 months)
- 53
- DOB violations (24 months)
- 0
- HPD complaints (24 months)
- 5
- HPD complaints (open)
- 1
- DOB jobs (24 months)
- 6
$3.0M 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.