Worst buildings in Inwood, Manhattan

209 Dyckman Street has the most open HPD violations per 10 units of any graded rental building with 6 or more units in Inwood: 108.5 per 10 units, 217 open in all, 43 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.

#AddressUnitsOpen per 10 unitsOpen violationsGradeOwner
1209 Dyckman Street20108.5217 (43 class C)FJANJAN REALTY CORP
281 Seaman Avenue3095285 (71 class C)F81 SEAMAN REALTY LLC
364 Vermilyea Avenue2071.5143 (40 class C)FMANHATTAN HOMES COMPANY LLC
4207 Dyckman Street2368.7158 (78 class C)FJANJAN REALTY CORP
5125 Post Avenue106565 (7 class C)F125-127 POST AVE RESIDENCE LLC
6123 Post Avenue106464 (29 class C)F123 POST AVENUE REALTY LLC
798 Vermilyea Avenue5762.3355 (146 class C)FCAMAWAY REALTY INC
8127 Vermilyea Avenue1656.390 (14 class C)DATHERAS REALTY CORP.
9608 West 204th Street2156.2118 (48 class C)F204 LLC
10600 Academy Street2552.8132 (55 class C)F600 ACAD LLC
1125 Seaman Avenue7050.1351 (75 class C)F25 CUMMINGS REALTY LLC
1233 Post Avenue244096 (49 class C)F33 REALTY LLC
13121 Post Avenue103636 (10 class C)F121 POST AVENUE LLC
144026 10th Avenue3035.3106 (25 class C)F500 REALTY ASSOC LLC
15121 Vermilyea Avenue1734.759 (7 class C)F121 VERMILYEA LLC
16181 Vermilyea Avenue4031.3125 (34 class C)F181 Realty Corp
17127 Post Avenue103131 (12 class C)FNot on file
1889 Seaman Avenue4330.9133 (71 class C)FSEAMEN AUDOBON ASSOCIATES LLC
1934 Seaman Avenue5930.8182 (41 class C)FFLGSP 34-44 Seaman Ave LLC
203855 10th Avenue2230.567 (16 class C)F449 WEST 206TH STREET HEIGHTS ASSOCIATES LLC
21569 Academy Street2529.674 (16 class C)F569 ACAD LLC
22611 West 204th Street4129119 (25 class C)FICARUS ASSOC
2365 Seaman Avenue4627.8128 (45 class C)FLeagem Partners LLC
24650 West 204th Street2127.658 (9 class C)F204TH STREET ASSOCIATES INC
25541 Isham Street4627124 (33 class C)FBIH Realty Corp
2635 Vermilyea Avenue2524.862 (39 class C)F33 VERMILYEA LLC
27120 Sherman Avenue3124.275 (25 class C)F120-128 SHERMAN LLC
2877 Cooper Street4424.1106 (12 class C)FBENE LLC
293990 10th Avenue2224.153 (10 class C)F500-502 WEST 213TH STREET HEIGHTS ASSOC LLC
3071 Cooper Street623.314 (3 class C)FCOOPER - HILLSIDE LLC
31125 Seaman Avenue4823.1111 (40 class C)F125 Seaman Avenue LLC
32531 West 211th Street4221.490 (35 class C)FNot on file
33235 Seaman Avenue5221.3111 (31 class C)FHAWTHORNE VENTURES LLC
34686 Academy Street3021.364 (21 class C)F674-686 NATARI ASSOCIATES
35536 Isham Street4620.996 (28 class C)FFLGSP 536 Isham St LLC
36611 Academy Street4720.496 (30 class C)FNot on file
3737 Payson Avenue5620.4114 (39 class C)FPAYSON DYCKMAN PARTNERSHIP LLC
38100 Post Avenue5020100 (40 class C)DBELMONT HOLDING LLC
39100 Cooper Street482096 (33 class C)F100 COOPER RESIDENCES, LLC
40647 Academy Street2619.651 (10 class C)D647 Realty Corp
41112 Sherman Avenue3019.358 (28 class C)FMARKPEN MANAGEMENT CORP.
42123 Vermilyea Avenue1718.231 (5 class C)D123 VERMILYEA LLC
43549 Isham Street501890 (17 class C)FMN BALDWIN ISHAM LLC
44144 Sherman Avenue4117.672 (22 class C)FLeagem Partners LLC RCRSHP
45272 Sherman Avenue6017.3104 (36 class C)F272 SHERMAN LLC
4623 Vermilyea Avenue2117.136 (9 class C)FVERMILYEA STREET ASSOCIATES LLC
474915 Broadway9416.5155 (34 class C)F4915 BROADWAY REALTY LLC
48125 Vermilyea Avenue1716.528 (10 class C)DDG 125 VERMILYEA LLC
49222 Seaman Avenue3916.464 (24 class C)F222-228 SEAMAN AVENUE, LLC
50631 West 207th Street2616.242 (13 class C)F623-631 WEST 207TH STREET, LLC
51618 Academy Street3616.158 (14 class C)F618 ASSOCIATES, LLC
5261 Vermilyea Avenue6515.8103 (64 class C)FDORAN REALTY CORPORATION
53570 West 204th Street8914.9133 (36 class C)F570 W 204TH LLC
54176 Nagle Avenue4814.871 (16 class C)FS NEZAJ REALTY LLC
554925 Broadway4914.370 (41 class C)FMN URBAN 207 LLC
56254 Seaman Avenue601484 (16 class C)F254 SEAMAN RESIDENCES, LLC
57139 Payson Avenue6113.985 (34 class C)F139 PAYSON RESIDENCES, LLC
58128 Seaman Avenue25913.9360 (127 class C)FWINDY REALTY ASSOCIATES LLC
5960 Seaman Avenue6113.683 (23 class C)FINWOOD PARK ASSOCIATES
60101 Vermilyea Avenue2413.332 (20 class C)DLORIJU LLC
61600 West 204th Street2612.733 (11 class C)FSHERMAN HOLDING CORP
62501 West 214th Street1912.624 (7 class C)FW 214 STREET REALTY LLC
63544 Academy Street5711.968 (22 class C)FSTEB REALTY CORP
6430 Cooper Street5311.963 (34 class C)F1987-93 WASHINGTON AVE RLTY CORP
65560 Isham Street4811.957 (17 class C)FMARMARA REALTY LLC & MAN 560 LLC
6625 Post Avenue5011.859 (19 class C)FREUVEN HOLDING LTD
67674 Academy Street3111.636 (13 class C)F674/686 NATARI ASSOC. LLC
6813 Cumming Street4811.555 (30 class C)F13-19 CUMMING ST ASSOCIATES LLC
69580 Academy Street2611.229 (10 class C)FGEOTES REALTY CORP
70241 Sherman Avenue7211.180 (31 class C)FFLGSP 241/251 Sherman Ave LLC
714980 Broadway4210.745 (16 class C)FADD SAMAROO REALTY LLC
7217 Post Avenue4910.652 (18 class C)F375 REALTY INC
73248 Sherman Avenue4410.245 (14 class C)FGVS PROPERTIES IV LLC
74502 West 213th Street251025 (11 class C)F500-502 WEST 213TH STREET HEIGHTS ASSO LLC
75644 West 204th Street201020 (2 class C)C204TH STREET ASSOCIATES INC
7657 Cooper Street6106 (4 class C)FEDSS REALTY LLC
7737 Vermilyea Avenue329.731 (18 class C)F37 REALTY LLC
78128 Sherman Avenue319.429 (13 class C)F120-128 SHERMAN LLC
7925 Vermilyea Avenue309.328 (16 class C)FVERMILYEA 25, LLC
80150 Vermilyea Avenue309.328 (12 class C)D150-152 VERMILYEA LLC
8115 Cooper Street429.339 (19 class C)FDAVANA REALTY CORPORATION
82124 Sherman Avenue31928 (11 class C)F120-128 SHERMAN LLC
8357 Vermilyea Avenue258.822 (9 class C)F53-57 Vermilyea Realty LLC
84149 Vermilyea Avenue318.727 (10 class C)FARDEN-VERMILYEA PROPERTIES LLC
85573 Isham Street318.727 (11 class C)FARON REALTY HOLDINGS INC
8672 Vermilyea Avenue318.727 (18 class C)FGVS PROPERTIES IV, LLC
87677 West 204th Street308.726 (6 class C)FIADA REALTY CORPORATION
884996 Broadway518.644 (28 class C)FBROADWAY INWOOD CORPORATION
89407 West 205th Street298.625 (13 class C)F20TH STREET ASSOCIATES LLC
909 Post Avenue498.642 (17 class C)DElio&Sons2 LLc
91192 Nagle Avenue488.541 (19 class C)D192-208 Nagle Ave LLC
92108 Park Terrace East348.529 (19 class C)F108 PARK TERRACE REALTY LLC
9366 Post Avenue408.534 (2 class C)DPOST 66 LLC
945057 Broadway408.534 (6 class C)DFIS ASSOCIATES LLC
95530 Isham Street258.421 (7 class C)CISHAM 530, LLC
96583 West 215th Street678.456 (21 class C)F174TH TIC OWNER LLC
9775a Cooper Street68.35 (3 class C)DCOOPER HILLSIDE LLC
9897 Sherman Avenue1008.383 (26 class C)DBLASHAN REALTY LLC
99546 Isham Street498.240 (9 class C)DISHAM 546, LLC
1005085 Broadway237.818 (2 class C)C5085 BROADWAY CORP

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

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.