Joseph K Liu: head officer on HPD registrations
Joseph K Liu is named as head officer on the HPD property registrations of 1 NYC building (5 units), which have 92 open HPD violations, 14 of them class C, as of Oct 26, 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 |
|---|---|---|---|---|
| 993 Seneca Avenue | Ridgewood | 5 | 92 (14 class C) | F |
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.