18TH STREET PARTNERS LLC: NYC buildings and housing record
18TH STREET PARTNERS LLC is the owner of record on HPD property registrations for 3 NYC buildings (51 units), which have 95 open HPD violations, 15 of them class C, as of Oct 24, 2026.
Across the portfolio: 9 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 59/100. Class C means immediately hazardous.
Registered head officers
- WILLIAM G DEMOS (2 buildings)
- JOSEPH NABAVI (1 buildings)
Managing agents
- PRISTINE PROPERTY SOLUTIONS LLC (2 buildings)
- DIRECT MANAGEMENT CORP. (1 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 246 West 18th Street | Chelsea | 39 | 89 (12 class C) | D |
| 25-26 18th Street | Astoria | 6 | 4 (1 class C) | F |
| 25-24 18th Street | Astoria | 6 | 2 (2 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.