520 Prospect Place
BBL 3011630001Crown Heights (North) · Brooklyn
Floors
5
Built
1975
Area
118.2ksf
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
- 520 PROSPECT PLACE
- Alternate address(es)
- 727 Classon Ave745-751 Classon Ave506-518 Prospect Pl541-551 Park Pl
- Zip code
- 11238
- Neighborhood
- Crown Heights (North)
- Borough
- Brooklyn
- Block & lot
- 01163-0001
Zoning & buildable
Lot 41,764 sf · R6A / R6B
- Zoning district
- R6A / R6B
- PLUTO building class
- I6
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
PROSPECT ACQUISITION X, LLC
- Ownership form
- Other
- Legal structure
- LLC
- Last recorded sale
- 8 yrs ago (Jun 2018)
Ownership history · 3 records since 2018 — the parties, amounts, and connected properties in the full report.
Sign in to see itTenancy & use
PLUTO units + DHCR rent-stabilization roll
0residential unitsnon-stabilized
- Residential sq. ft.
- 0
- Commercial sq. ft.
- 118,230
- PLUTO class
- I6
Lot
PLUTO · DOF parcel geometry
- Lot area
- 41,764 sf
- Dimensions
- 262.0 × 312.3 ft
- Position
- Corner lot
- Front street
- PARK PL
- Side street
- CLASSON AVE
- D/F ratio
- 1.2 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $17.5M
- Land value
- $590K
- $/sf (implied)
- $148
Last recorded sale
$64,000,000 · Jun 2018
Debt history · 5 mortgages on record — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Minor activity
6 open HPD violations · 0 open HPD complaints · 0 active DOB jobs
- HPD violations (24 months)
- 0
- DOB violations (24 months)
- 2
- HPD complaints (24 months)
- 1
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 4
$561K 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.