18 HOLDINGS GROUP LLC: NYC buildings and housing record
18 HOLDINGS GROUP LLC is the owner of record on HPD property registrations for 5 NYC buildings (87 units), which have 62 open HPD violations, 19 of them class C, as of Oct 26, 2026.
Across the portfolio: 43 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 59/100. Class C means immediately hazardous.
Registered head officers
- MARIEL I ARISMENDY (5 buildings)
Managing agents
- AMSTERDAM 159 LLC (3 buildings)
- AMSTERDAM 146 LLC (2 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 511 West 159th Street | Washington Heights | 18 | 20 (6 class C) | F |
| 1724 Amsterdam Avenue | Hamilton Heights | 14 | 18 (4 class C) | F |
| 2002 Amsterdam Avenue | Washington Heights | 21 | 18 (5 class C) | D |
| 509 West 159th Street | Washington Heights | 22 | 4 (4 class C) | C |
| 1722 Amsterdam Avenue | Hamilton Heights | 12 | 2 | 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.