Efstathios Valiotis: head officer on HPD registrations
Efstathios Valiotis is named as head officer on the HPD property registrations of 60 NYC buildings (3,193 units), which have 1,100 open HPD violations, 360 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 |
|---|---|---|---|---|
| 1415 Bristow Street | Crotona Park East | 50 | 84 (16 class C) | F |
| 220 Highland Boulevard | Cypress Hills | 94 | 54 (16 class C) | F |
| 3851 Broadway | Washington Heights | 59 | 47 (11 class C) | F |
| 248 Sherman Avenue | Inwood | 44 | 45 (14 class C) | F |
| 255 Audubon Avenue | Washington Heights | 22 | 44 (12 class C) | F |
| 500 Washington Avenue | Clinton Hill | 36 | 42 (9 class C) | F |
| 961 St Nicholas Avenue | Washington Heights | 56 | 41 (13 class C) | F |
| 200 Highland Boulevard | Cypress Hills | 66 | 33 (13 class C) | F |
| 2011 Amsterdam Avenue | Washington Heights | 41 | 33 (18 class C) | D |
| 226 Taaffe Place | Clinton Hill | 109 | 32 (6 class C) | D |
| 505 West 162nd Street | Washington Heights | 60 | 32 (12 class C) | F |
| 509 West 161st Street | Washington Heights | 25 | 32 (13 class C) | F |
| 534 West 178th Street | Washington Heights | 21 | 32 (12 class C) | F |
| 1114 Ward Avenue | Soundview | 72 | 31 (18 class C) | F |
| 203 Underhill Avenue | Prospect Heights | 72 | 30 (12 class C) | F |
| 149 Vermilyea Avenue | Inwood | 31 | 27 (10 class C) | F |
| 520 West 163rd Street | Washington Heights | 54 | 27 (22 class C) | F |
| 511 West 160th Street | Washington Heights | 20 | 23 (11 class C) | F |
| 89-10 35th Avenue | Jackson Heights | 82 | 23 (4 class C) | C |
| 106-20 Shore Front Parkway | Breezy Point | 240 | 22 (5 class C) | C |
| 91-35 193rd Street | Hollis | 81 | 21 (6 class C) | F |
| 1915 Southern Boulevard | Tremont | 18 | 20 (9 class C) | F |
| 1627 Amsterdam Avenue | Hamilton Heights | 18 | 19 (4 class C) | F |
| 950 Kent Avenue | Bedford | 27 | 17 (1 class C) | F |
| 1440 Crotona Park East | Crotona Park East | 21 | 16 (1 class C) | D |
| 213 Taaffe Place | Bedford | 90 | 16 (2 class C) | C |
| 3026 Bainbridge Avenue | Bedford Park | 26 | 16 (9 class C) | F |
| 37-21 31st Street | Queensbridge | 80 | 16 (3 class C) | C |
| 1634 St Nicholas Avenue | Washington Heights | 27 | 14 (2 class C) | C |
| 2100 Amsterdam Avenue | Washington Heights | 14 | 14 (5 class C) | D |
| 386 East 161st Street | Morrisania | 13 | 14 (2 class C) | D |
| 227 West 145th Street | East Harlem | 17 | 13 (4 class C) | F |
| 407 Washington Avenue | Clinton Hill | 24 | 12 (5 class C) | C |
| 530 West 163rd Street | Washington Heights | 45 | 12 (5 class C) | C |
| 615 West 152nd Street | Hamilton Heights | 20 | 12 (4 class C) | F |
| 501 West 169th Street | Washington Heights | 25 | 11 (1 class C) | D |
| 139 West 143rd Street | East Harlem | 17 | 10 (5 class C) | D |
| 1424 Crotona Park East | Crotona Park East | 20 | 8 (2 class C) | C |
| 212 West 141st Street | East Harlem | 18 | 8 (4 class C) | D |
| 38-25 Parsons Boulevard | Flushing | 113 | 8 (5 class C) | A |
| 39-30 59th Street | Woodside | 77 | 8 (1 class C) | B |
| 880 Bergen Street | Crown Heights | 133 | 8 (2 class C) | D |
| 115 West 143rd Street | East Harlem | 24 | 7 (5 class C) | F |
| 137 West 144th Street | East Harlem | 20 | 7 (2 class C) | D |
| 275 Classon Avenue | Clinton Hill | 15 | 7 (2 class C) | D |
| 3421 Broadway | Hamilton Heights | 29 | 7 (3 class C) | D |
| 2102 Amsterdam Avenue | Washington Heights | 14 | 6 (2 class C) | D |
| 566 West 190th Street | Washington Heights | 26 | 6 (3 class C) | D |
| 1428 Crotona Park East | Crotona Park East | 12 | 5 (2 class C) | C |
| 32-05 Newtown Avenue | Astoria | 81 | 5 (3 class C) | B |
| 557 West 148th Street | Hamilton Heights | 49 | 5 | C |
| 9 Thayer Street | Washington Heights | 88 | 5 (5 class C) | C |
| 107-10 Shore Front Parkway | Breezy Point | 265 | 4 (1 class C) | B |
| 1461 Amsterdam Avenue | West Harlem | 18 | 4 (1 class C) | D |
| 30-15 Newtown Avenue | Astoria | 43 | 2 (1 class C) | C |
| 464 St Marks Avenue | Crown Heights | 83 | 2 | B |
| 565 Prospect Place | Crown Heights | 86 | 1 (1 class C) | B |
| 160 West 144th Street | East Harlem | 15 | 0 | B |
| 480 St Marks Avenue | Crown Heights | 71 | 0 | A |
| 699 Classon Avenue | Crown Heights | 76 | 0 | 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.