Krzysztof Rostek: head officer on HPD registrations

Krzysztof Rostek is named as head officer on the HPD property registrations of 34 NYC buildings (139 units), which have 110 open HPD violations, 32 of them class C, as of Oct 25, 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 11222.

The same name is also filed at a different business address: Blauvelt NY 10913 (3 buildings).

Buildings

Address	Area	Units	Open violations	Grade
122 33rd Street	Sunset Park	6	48 (23 class C)	D
343 44th Street	Sunset Park	9	20 (1 class C)	D
736 Leonard Street	Greenpoint	6	16 (3 class C)	D
632 Humboldt Street	Greenpoint	2	7	D
105 Newel Street	Greenpoint	6	3	A
188 Java Street	Greenpoint	6	3 (1 class C)	C
196 Green Street	Greenpoint	6	3	B
31 Mcguinness Boulevard	Greenpoint	2	3 (1 class C)	D
479 Fairview Avenue	Ridgewood	6	3	F
610 Manhattan Avenue	Greenpoint	5	2 (1 class C)	D
162 Eagle Street	Greenpoint	5	1 (1 class C)	C
490 Morgan Avenue	Williamsburg	8	1 (1 class C)	A
182 India Street	Greenpoint	5	0	A
195 Monitor Street	Greenpoint	3	0	A
208 Kingsland Avenue	Greenpoint	6	0	A
210 Java Street	Greenpoint	10	0	A
236 26th Street	Sunset Park	6	0	A
242 Frost Street	Williamsburg	3	0	A
25 Mcguinness Boulevard	Greenpoint	3	0	B
33 Mcguinness Boulevard	Greenpoint	2	0	A
56-10 60th Street	Maspeth	3	0	A
57-31 59th Street	Maspeth	1	0	A
59-27 59th Street	Maspeth	4	0	A
594 Leonard Street	Greenpoint	3	0	A
60-21 56th Drive	Maspeth	2	0	A
60-30 56th Drive	Maspeth	1	0	A
60-43 Maspeth Avenue	Maspeth	2	0	A
60-45 56th Road	Maspeth	2	0	A
608 Humboldt Street	Greenpoint	2	0	A
61-30 56th Drive	Maspeth	2	0	A
61-32 56th Drive	Maspeth	3	0	A
65-10 48th Avenue	Woodside	1	0	A
65-31 51st Road	Maspeth	1	0	A
69 Huron Street	Greenpoint	7	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.