PROSPECT AVENUE VENTURES LLC: NYC buildings and housing record
PROSPECT AVENUE VENTURES LLC is the owner of record on HPD property registrations for 11 NYC buildings (22 units), which have 18 open HPD violations, 1 of them class C, as of Oct 24, 2026.
Across the portfolio: 7 housing complaints to 311 in the last 12 months, 1 executed evictions in 3 years and 0 reported bedbug infestations in 3 years. 2 buildings are graded D or F; the average StreetSpy score is 83/100. Class C means immediately hazardous.
Registered head officers
- GARY GRINBERG (11 buildings)
Managing agents
- GRINBERG MANAGEMENT & DEVELOPMENT LLC (10 buildings)
- GRINBERG MANAGEMENT DEVELOPMENT LLC (1 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 28 Stanley Avenue | New Brighton | 2 | 6 (1 class C) | D |
| 187 York Avenue | St. George | 3 | 4 | C |
| 443 Westervelt Avenue | St. George | 2 | 3 | D |
| 169 Campbell Avenue | New Brighton | 2 | 2 | C |
| 91 Taft Avenue | St. George | 2 | 2 | B |
| 1 Coonley Court | Mariner's Harbor | 1 | 1 | B |
| 240 Benziger Avenue | St. George | 2 | 0 | A |
| 26 Betty Court | Mariner's Harbor | 1 | 0 | A |
| 28 Alaska Street | Port Richmond | 2 | 0 | A |
| 30 Prospect Avenue | St. George | 2 | 0 | A |
| 96 Taft Avenue | St. George | 3 | 0 | B |
How landlord totals are counted. Report an error.
Sources: NYC HPD housing maintenance code violations, HPD property registrations and housing litigation, 311 service requests, DOB violations, NYC Marshals evictions, and HPD bedbug filings from NYC Open Data, plus rent-stabilized unit counts from NYC Department of Finance tax bills. How grades work.