30 MARTENSE LLC: NYC buildings and housing record
30 MARTENSE LLC is the owner of record on HPD property registrations for 1 NYC building (56 units), which have 6 open HPD violations, 4 of them class C, as of Oct 24, 2026.
Across the portfolio: 7 housing complaints to 311 in the last 12 months, 0 executed evictions in 3 years and 4 reported bedbug infestations in 3 years. 0 buildings are graded D or F; the average StreetSpy score is 74/100. Class C means immediately hazardous.
Registered head officers
- MEHMET KALKAN (1 buildings)
Managing agents
- DSJ MANAGEMENT (1 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 22 Martense Street | Flatbush | 56 | 6 (4 class C) | C |
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.