131ST STREET REALTY LLC: NYC buildings and housing record
131ST STREET REALTY LLC is the owner of record on HPD property registrations for 5 NYC buildings (48 units), which have 80 open HPD violations, 33 of them class C, as of Oct 26, 2026.
Across the portfolio: 52 housing complaints to 311 in the last 12 months, 1 executed evictions in 3 years and 1 reported bedbug infestations in 3 years. 5 buildings are graded D or F; the average StreetSpy score is 35/100. Class C means immediately hazardous.
Registered head officers
- JOHN SISMANOGLOU (4 buildings)
- JOHN SISMANOGIOU (1 buildings)
Managing agents
- VICTOR SISMANOGLOU (5 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 5 West 131st Street | Central Harlem | 11 | 28 (10 class C) | F |
| 19 West 131st Street | Central Harlem | 10 | 21 (8 class C) | F |
| 2140 5th Avenue | Central Harlem | 8 | 14 (7 class C) | F |
| 2142 5th Avenue | Central Harlem | 9 | 10 (2 class C) | F |
| 23 West 131st Street | Central Harlem | 10 | 7 (6 class C) | F |
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.