M U M HOLDING CORP: NYC buildings and housing record
M U M HOLDING CORP is the owner of record on HPD property registrations for 2 NYC buildings (16 units), which have 58 open HPD violations, 2 of them class C, as of Oct 25, 2026.
Across the portfolio: 1 housing complaints to 311 in the last 12 months, 0 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 49/100. Class C means immediately hazardous.
Registered head officers
- JOSEPH MARINO (2 buildings)
Managing agents
- M U M (1 buildings)
- M U M HOLDING CORP (1 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 375 13th Street | Park Slope | 8 | 38 (1 class C) | F |
| 450 41st Street | Sunset Park | 8 | 20 (1 class C) | D |
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.