Richard Mack: head officer on HPD registrations
Richard Mack is named as head officer on the HPD property registrations of 5 NYC buildings (957 units), which have 20 open HPD violations, 11 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 |
|---|---|---|---|---|
| 773 Hart Street | Bushwick | 8 | 8 (5 class C) | D |
| 204 Wythe Avenue | Williamsburg | 232 | 5 (1 class C) | B |
| 23 India Street | Greenpoint | 140 | 5 (4 class C) | C |
| 21 India Street | Greenpoint | 463 | 1 | A |
| 433 East 13th Street | East Village | 114 | 1 (1 class C) | 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.