Richard F Mason: head officer on HPD registrations
Richard F Mason is named as head officer on the HPD property registrations of 39 NYC buildings (7,512 units), which have 131 open HPD violations, 33 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 |
|---|---|---|---|---|
| 323 West 4th Street | West Village | 19 | 46 (11 class C) | F |
| 433 West 21st Street | Chelsea | 69 | 40 (5 class C) | C |
| 19 Grove Street | West Village | 39 | 8 (1 class C) | C |
| 19 West 69th Street | Upper West Side | 83 | 8 (1 class C) | B |
| 148 West 10th Street | West Village | 20 | 6 (6 class C) | C |
| 499 President Street | Carroll Gardens | 350 | 6 (1 class C) | A |
| 1420 3rd Avenue | Upper East Side | 8 | 2 | A |
| 310 East 44th Street | Murray Hill | 324 | 2 | B |
| 48 Greenwich Avenue | West Village | 35 | 2 (2 class C) | A |
| 75 West End Avenue | Upper West Side | 973 | 2 (2 class C) | C |
| 1422 3rd Avenue | Upper East Side | 16 | 1 | B |
| 213 West 13th Street | West Village | 24 | 1 | A |
| 30 Greenwich Avenue | West Village | 49 | 1 | A |
| 307 East 44th Street | Turtle Bay | 312 | 1 (1 class C) | B |
| 360 West 43rd Street | Hell's Kitchen | 256 | 1 (1 class C) | A |
| 40 Morningside Drive | Morningside Heights | 430 | 1 (1 class C) | B |
| 400 West 59th Street | Upper West Side | 729 | 1 | B |
| 420 West 42nd Street | Hell's Kitchen | 264 | 1 (1 class C) | B |
| 60 Leroy Street | West Village | 37 | 1 | A |
| 1150 Madison Avenue | Upper East Side | 343 | 0 | B |
| 124 West 60th Street | Upper West Side | 498 | 0 | B |
| 140 Waverly Place | West Village | 23 | 0 | A |
| 1424 3rd Avenue | Upper East Side | 20 | 0 | A |
| 160 West 71st Street | Upper West Side | 302 | 0 | B |
| 168 East 81st Street | Upper East Side | 21 | 0 | A |
| 175 2nd Avenue | East Village | 56 | 0 | A |
| 18 Sixth Ave | Park Slope | 858 | 0 | B |
| 2 Amsterdam Avenue | Upper West Side | 381 | 0 | B |
| 20 Cornelia Street | West Village | 16 | 0 | A |
| 208 West 23rd Street | Chelsea | 262 | 0 | A |
| 231 West 13th Street | West Village | 6 | 0 | A |
| 233 West 13th Street | West Village | 3 | 0 | A |
| 236 West 4th Street | West Village | 32 | 0 | A |
| 253 West 72nd Street | Upper West Side | 259 | 0 | B |
| 26 Greenwich Avenue | West Village | 6 | 0 | A |
| 400 Bleecker Street | West Village | 8 | 0 | A |
| 662 Pacific Street | Prospect Heights | 312 | 0 | A |
| 7 Morton Street | West Village | 20 | 0 | C |
| 82 Jane Street | West Village | 49 | 0 | A |
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.