Matthew Keller: head officer on HPD registrations
Matthew Keller is named as head officer on the HPD property registrations of 50 NYC buildings (1,368 units), which have 1,575 open HPD violations, 498 of them class C, as of Oct 24, 2026.
Grouped automatically from HPD registration filings by name and business address. Different people can share a name; report an error.
Buildings
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 80-08 135th Street | Jamaica | 139 | 328 (61 class C) | F |
| 338 West 49th Street | Hell's Kitchen | 20 | 135 (41 class C) | F |
| 81-10 135th Street | Jamaica | 189 | 115 (48 class C) | F |
| 1320 St Nicholas Avenue | Washington Heights | 55 | 99 (43 class C) | F |
| 1228 St Nicholas Avenue | Washington Heights | 44 | 71 (24 class C) | F |
| 545 West 164th Street | Washington Heights | 51 | 71 (14 class C) | F |
| 540 St Nicholas Avenue | Washington Heights | 56 | 62 (39 class C) | F |
| 1621 St Nicholas Avenue | Washington Heights | 38 | 59 (22 class C) | F |
| 610 West 174th Street | Washington Heights | 49 | 52 (19 class C) | F |
| 324 West 49th Street | Hell's Kitchen | 18 | 50 (10 class C) | F |
| 701 West 179th Street | Washington Heights | 50 | 47 (10 class C) | F |
| 651 Classon Avenue | Crown Heights | 15 | 39 (8 class C) | F |
| 1631 St Nicholas Avenue | Washington Heights | 38 | 32 (8 class C) | F |
| 872 Bergen Street | Crown Heights | 8 | 27 (15 class C) | F |
| 318 West 49th Street | Hell's Kitchen | 20 | 26 (12 class C) | F |
| 334 West 49th Street | Hell's Kitchen | 20 | 25 (10 class C) | F |
| 340 West 49th Street | Hell's Kitchen | 17 | 23 (5 class C) | F |
| 332 West 49th Street | Hell's Kitchen | 20 | 20 (12 class C) | F |
| 515 St Marks Avenue | Crown Heights | 8 | 20 (8 class C) | F |
| 121-30 Farmers Boulevard | St. Albans | 34 | 19 (15 class C) | D |
| 187 Hester Street | SoHo | 20 | 18 (1 class C) | F |
| 322 West 49th Street | Hell's Kitchen | 17 | 18 (5 class C) | F |
| 187-04 120th Avenue | St. Albans | 77 | 17 (2 class C) | C |
| 347 Convent Avenue | Hamilton Heights | 10 | 16 (2 class C) | F |
| 308 West 49th Street | Hell's Kitchen | 20 | 15 (6 class C) | D |
| 310 West 49th Street | Hell's Kitchen | 20 | 15 (2 class C) | F |
| 320 West 49th Street | Hell's Kitchen | 20 | 13 (4 class C) | D |
| 328 West 49th Street | Hell's Kitchen | 20 | 13 (6 class C) | F |
| 349 Convent Avenue | Hamilton Heights | 10 | 12 (3 class C) | F |
| 470 West 141st Street | Hamilton Heights | 9 | 11 (3 class C) | F |
| 643 Franklin Avenue | Crown Heights | 8 | 11 (2 class C) | F |
| 667 Classon Avenue | Crown Heights | 8 | 11 (4 class C) | F |
| 1020 Pacific Street | Crown Heights | 6 | 9 (5 class C) | F |
| 1063 Pacific Street | Crown Heights | 8 | 8 | F |
| 1245 St Nicholas Avenue | Washington Heights | 38 | 7 (6 class C) | D |
| 345 Convent Avenue | Hamilton Heights | 10 | 7 (3 class C) | D |
| 634 Classon Avenue | Crown Heights | 6 | 7 (1 class C) | F |
| 189 Hester Street | SoHo | 8 | 5 (2 class C) | D |
| 326 West 49th Street | Hell's Kitchen | 20 | 5 (2 class C) | C |
| 808 Bergen Street | Crown Heights | 7 | 5 (3 class C) | F |
| 186-08 120th Road | St. Albans | 34 | 4 (2 class C) | C |
| 322 Convent Avenue | Hamilton Heights | 9 | 4 (1 class C) | D |
| 489 St Marks Avenue | Crown Heights | 8 | 4 | D |
| 663 Classon Avenue | Crown Heights | 6 | 4 (1 class C) | F |
| 818 Bergen Street | Crown Heights | 8 | 4 (2 class C) | D |
| 185 Hester Street | SoHo | 21 | 3 (1 class C) | A |
| 483 St Marks Avenue | Crown Heights | 8 | 3 (2 class C) | D |
| 592 Franklin Avenue | Crown Heights | 3 | 3 (3 class C) | D |
| 336 West 49th Street | Hell's Kitchen | 20 | 2 | C |
| 330 West 49th Street | Hell's Kitchen | 20 | 1 | B |
How landlord totals are counted.
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.