3820 Riverdale Avenue
BBL 2057810995Riverdale-Spuyten Duyvil · Bronx
Floors
2
Built
2006
Area
52.9ksf
Units
0
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AI answers · grounded in the full record
Brick's analyst reads the complete dossier — the ownership network, the development math, the debt history — and answers in plain English.
Address
PLUTO · DOF parcel identity
- Property address
- 3820 RIVERDALE AVENUE
- Alternate address(es)
- 3830 Riverdale Ave
- Zip code
- 10463
- Neighborhood
- Riverdale-Spuyten Duyvil
- Borough
- Bronx
- Block & lot
- 05781-0995
Zoning & buildable
Lot 134,881 sf · R4
- Zoning district
- R4
- PLUTO building class
- W9
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
ETHICAL CULTURE FIELDSTON SCHOOLS
- Ownership form
- Other
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
0residential unitsnon-stabilized
- Residential sq. ft.
- 0
- Commercial sq. ft.
- 52,910
- PLUTO class
- W9
Lot
PLUTO · DOF parcel geometry
- Lot area
- 134,881 sf
- Dimensions
- 405.0 × 303.9 ft
- Position
- Mid-block · east side
- Front street
- RIVERDALE AVE
- D/F ratio
- 0.8 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $7.9M
- Land value
- $2.1M
- Exempt
- $7.9M($0 taxable)
- $/sf (implied)
- $149
Compliance
HPD & DOB · violations + complaints + jobs
Minor activity
0 open HPD violations · 0 open HPD complaints · 0 active DOB jobs
- HPD violations (24 months)
- 0
- DOB violations (24 months)
- 0
- HPD complaints (24 months)
- 0
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 1
$10K 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.