Worst buildings in Mariners Harbor, Staten Island
12 Harbor Road has the most open HPD violations per 10 units of any graded rental building with 6 or more units in Mariners Harbor: 90 per 10 units, 63 open in all, 7 of them class C.
Graded rental buildings with 6 or more units, ranked by open NYC HPD housing code violations per 10 units, the same rule as the citywide list. Co-ops, condos and public housing (NYCHA) are left out. Only buildings with an HPD violation issued in the last 24 months or a 311 housing complaint in the last 12 are listed. Class C means immediately hazardous. Records as of Oct 26, 2026.
| # | Address | Units | Open per 10 units | Open violations | Grade | Owner |
|---|---|---|---|---|---|---|
| 1 | 12 Harbor Road | 7 | 90 | 63 (7 class C) | D | PARLA ENTERPRISES INC |
| 2 | 3240 Richmond Terrace | 6 | 36.7 | 22 (6 class C) | D | AMENZE GLOBAL LLC |
| 3 | 50 Harbor Loop | 38 | 32.9 | 125 (3 class C) | F | HARBOR COURT APTS II LLC |
| 4 | 30 Grandview Avenue | 6 | 31.7 | 19 (4 class C) | F | BVA MARINERS REALTY CORP |
| 5 | 20 Lockman Loop | 40 | 29.3 | 117 (15 class C) | F | HARBOR COURT APTS I LLC |
| 6 | 15 Davidson Court | 38 | 19.2 | 73 (8 class C) | C | BEDDING REALTY CORP |
| 7 | 1290 Richmond Avenue | 72 | 18.8 | 135 (29 class C) | F | ZIV GARDENS LLC |
| 8 | 371 Van Name Avenue | 28 | 17.9 | 50 (2 class C) | D | COSAJ REALTY CORP |
| 9 | 174 Harbor Road | 8 | 15 | 12 (1 class C) | F | HARBOR COURT APTS II LLC |
| 10 | 20 Lambert Street | 16 | 13.1 | 21 (1 class C) | F | 20 LAMBERT STREET REALTY LLC |
| 11 | 331 Harbor Road | 28 | 12.5 | 35 (7 class C) | F | HARBOR MANOR APTS LP |
| 12 | 40 Willow Road West | 52 | 7.9 | 41 (20 class C) | D | WILLOW FLATS LLC |
| 13 | 35 Federal Place | 536 | 6.2 | 334 (74 class C) | F | NORTH SHORE PRESERVATION DP, LP |
The full list for Mariners Harbor, up to 100 buildings. Each row is the record, not a verdict.
More for Mariners Harbor: rent-stabilized buildings, best buildings, heat complaints, and the Mariners Harbor page.
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.