HILLSIDE AVENUE PROPERTIES LLC: NYC buildings and housing record
HILLSIDE AVENUE PROPERTIES LLC is the owner of record on HPD property registrations for 7 NYC buildings (26 units), which have 34 open HPD violations, 6 of them class C, as of Oct 25, 2026.
Across the portfolio: 21 housing complaints to 311 in the last 12 months, 1 executed evictions in 3 years and 0 reported bedbug infestations in 3 years. 3 buildings are graded D or F; the average StreetSpy score is 76/100. Class C means immediately hazardous.
Registered head officers
- ISAAC CHAZBANI (3 buildings)
- ISAAC KUBERSKY (2 buildings)
- JAY GELB (2 buildings)
Managing agents
- KUBERSKY MANAGEMENT (5 buildings)
- JAY GELB (2 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 138 Hillside Avenue | Washington Heights | 8 | 14 (4 class C) | F |
| 136 Hillside Avenue | Washington Heights | 8 | 8 | D |
| 148-39 Hillside Avenue | Jamaica | 2 | 8 (2 class C) | D |
| 148-35 Hillside Avenue | Jamaica | 2 | 4 | C |
| 148-37 Hillside Avenue | Jamaica | 2 | 0 | A |
| 148-41 Hillside Avenue | Jamaica | 2 | 0 | A |
| 148-41a Hillside Avenue | Jamaica | 2 | 0 | A |
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.