3840 Greystone Avenue
BBL 2057790820Riverdale-Spuyten Duyvil · Bronx
Floors
6
Built
1951
Area
186.5ksf
Units
127
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Address
PLUTO · DOF parcel identity
- Property address
- 3840 GREYSTONE AVENUE
- Zip code
- 10463
- Neighborhood
- Riverdale-Spuyten Duyvil
- Borough
- Bronx
- Block & lot
- 05779-0820
Zoning & buildable
Lot 38,575 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
3840 GREYSTONE TENANT
- 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
127residential units10 rent-stabilized · 8%
- Residential sq. ft.
- 186,480
- Commercial sq. ft.
- 0
- PLUTO class
- D4
Rent stabilization constrains repositioning — buy-outs typically required to convert stabilized units to market-rate.
Stabilization history on file — the year-by-year DHCR roll, peak unit count and trend are in the full report.
Sign in to see itLot
PLUTO · DOF parcel geometry
- Lot area
- 38,575 sf
- Dimensions
- 181.0 × 185.7 ft
- Position
- Corner lot
- Front street
- W 240 ST
- Side street
- DASH PL
- D/F ratio
- 1.0 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $6.2M
- Land value
- $520K
- Exempt
- $111K($6.1M taxable)
- $/sf (implied)
- $33
Debt history · 6 mortgages on record — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Significant violations
92 open HPD violations · 0 open HPD complaints · 5 active DOB jobs
- HPD violations (24 months)
- 2
- DOB violations (24 months)
- 1
- HPD complaints (24 months)
- 2
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 6
$675K 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.