Joel Kohn: head officer on HPD registrations
Joel Kohn is named as head officer on the HPD property registrations of 7 NYC buildings (916 units), which have 14 open HPD violations, 0 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. This group: registrations with a business address in Brooklyn NY 11205.
The same name is also filed at 2 other business addresses: Brooklyn NY 11213 (1 building); Brookyln NY 11249 (1 building).
Buildings
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 679 Grand Street | Williamsburg | 10 | 11 | D |
| 934 Lafayette Avenue | Bedford | 4 | 3 | D |
| 101 Fleet Place | Fort Greene | 294 | 0 | A |
| 17 Troutman Street | Bushwick | 8 | 0 | B |
| 1885 Atlantic Avenue | Bedford | 89 | 0 | A |
| 401 West 207th Street | Inwood | 273 | 0 | A |
| 620 West 153rd Street | Hamilton Heights | 238 | 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.