Worst buildings in Grasmere, Staten Island

194 Seaview Avenue has the most open HPD violations per 10 units of any graded rental building with 6 or more units in Grasmere: 163.3 per 10 units, 245 open in all, 45 of them class C.

Graded rental buildings with 6 or more units, ranked by open NYC HPD housing code violations per 10 units, the same rule as the citywide list. Co-ops, condos and public housing (NYCHA) are left out. Only buildings with an HPD violation issued in the last 24 months or a 311 housing complaint in the last 12 are listed. Class C means immediately hazardous. Records as of Oct 26, 2026.

#	Address	Units	Open per 10 units	Open violations	Grade	Owner
1	194 Seaview Avenue	15	163.3	245 (45 class C)	F	194 SEAVIEW AVE LLC
2	145 Cedar Avenue	6	96.7	58 (6 class C)	D	Not on file
3	105 Seaview Avenue	6	83.3	50 (2 class C)	D	Individual owner
4	210 North Railroad Ave	20	73.5	147 (35 class C)	F	190-192 N. RAILROAD LLC
5	28 Florida Avenue	6	66.7	40 (7 class C)	F	Individual owner
6	34 Mc Laughlin Street	6	65	39 (1 class C)	D	SHAMROCK HOLDING CORP
7	108 Parkinson Avenue	8	46.3	37 (3 class C)	D	Not on file
8	267 Mc Clean Avenue	7	37.1	26 (2 class C)	D	Individual owner
9	41 Husson Street	6	30	18 (0 class C)	B	Individual owner
10	70 Mark Street	7	25.7	18 (2 class C)	D	J PRIOLO LLC
11	49 Newberry Avenue	6	25	15 (1 class C)	D	49 NEWBERRY LLC
12	57 Parkinson Avenue	6	21.7	13 (0 class C)	B	57 PARKINSON AVE CORP.
13	31 Florida Avenue	8	21.3	17 (0 class C)	C	Individual owner
14	30 Narrows Road South	7	11.4	8 (1 class C)	C	LOUDATSOS LLC
15	600 Hylan Boulevard	132	10.5	138 (20 class C)	D	600 HYLAN ASSOCIATES LLC
16	2 Narrows Road South	30	10.3	31 (3 class C)	D	NARROWS ROAD SOUTH LLC
17	511 Neckar Avenue	8	6.3	5 (0 class C)	C	ANTHONY SENECA, LLC
18	70 Hancock Street	26	5.4	14 (2 class C)	F	BELAIR RIDGE DEVELOPMENT CORP
19	1950 Clove Road	177	4.9	86 (20 class C)	F	ELBEE GARDEN HOUSING LIMITED PARTNERSHIP (City program owner (HDFC))
20	265 Sand Lane	7	4.3	3 (1 class C)	C	265-267 SAND LANE LLC
21	36 Andrews Street	6	3.3	2 (0 class C)	A	4GK LLC
22	1000 Targee Street	98	2.1	21 (3 class C)	C	1000 TARGEE ST MGMT LLC
23	227 Buel Avenue	12	1.7	2 (0 class C)	C	227 BUEL AVE LLC
24	1081 Tompkins Avenue	37	1.6	6 (3 class C)	C	Verrazano Garden Apts Inc
25	62 Newberry Avenue	49	1.2	6 (1 class C)	A	Greenview Development LLC
26	20 Father Capodanno Bl	273	0.9	25 (4 class C)	C	CONCORD SEASIDE LP (City program owner (HDFC))

The full list for Grasmere, up to 100 buildings. Each row is the record, not a verdict.

More for Grasmere: rent-stabilized buildings, best buildings, heat complaints, and the Grasmere page.

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.