Worst buildings in Flatbush, Brooklyn

2026 Nostrand Avenue has the most open HPD violations per 10 units of any graded rental building with 6 or more units in Flatbush: 501.8 per 10 units, 552 open in all, 250 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
12026 Nostrand Avenue11501.8552 (250 class C)FIndividual owner
2190 Lawrence Avenue6388.3233 (59 class C)FNot on file
32132 Beverley Road6291.7175 (39 class C)F2132 BEVERLY ROAD LLC
42303 Avenue D8260208 (58 class C)FIndividual owner
51800 Church Avenue6243.3146 (73 class C)FCHURCH AVE REALTY CORP
62325 Foster Avenue28214.6601 (218 class C)FNot on file
72036 Nostrand Avenue7181.4127 (15 class C)FNot on file
8229 East 18th Street53158.7841 (212 class C)FFrontline Property Management LLC...
92004 Glenwood Road22154.5340 (95 class C)F2004 GLENWOOD LLC
1020 Lenox Road7134.394 (53 class C)FNot on file
11192 Lawrence Avenue6133.380 (8 class C)FNot on file
1250 Linden Boulevard16133.1213 (66 class C)FWFHA FLATBUSH LLC (City program owner (HDFC))
13765 Coney Island Avenue6126.776 (8 class C)FTHERESA ALFANO TRUST
14572 East 26th Street8122.598 (39 class C)F1334 B LLC
15730 Flatbush Avenue19119.5227 (65 class C)FJ & J 730 LLC
1691 East 21st Street16117.5188 (41 class C)F91 E21 BH LLC
17358 East 17th Street22114.1251 (54 class C)FCHESTER CARMICHAEL LIVING TRUST
181062 Flatbush Avenue6111.767 (5 class C)F1062 FLATBUSH REALTY LLC
19600 Ocean Avenue2498.8237 (52 class C)FOCEAN'S 600 LLC
2022 Clarkson Avenue897.578 (24 class C)F22 CLARKSON AVE LLC
21541 East 26th Street696.758 (13 class C)DIndividual owner
22225 East 17th Street1693.1149 (42 class C)FULN REALTY CORP
232107 Beverley Road1691.9147 (49 class C)FExplore Realty Corp
242500 Bedford Avenue2290.5199 (58 class C)F2500 BEDFORD LLC
2511 Linden Boulevard89072 (18 class C)FBELUKHA MANAGEMENT LLC
261120 Cortelyou Road79063 (21 class C)DSISOA LLC
271362 Ocean Avenue4889.8431 (167 class C)FFLGSP 1362 Ocean Ave LLC
281060 Flatbush Avenue688.353 (8 class C)D1060 FLATBUSH REALTY LLC
291310 Flatbush Avenue887.570 (23 class C)DIndividual owner
301725 Dorchester Road2487.1209 (9 class C)DARYM EQUITIES LLC
31755 East 9th Street2387200 (71 class C)FNot on file
32540 Ocean Avenue4084.5338 (137 class C)FHartland Ocean LLC
33570 East 26th Street2783.3225 (62 class C)F570 EAST 26 STREET, LLC
34622 Marlborough Road882.566 (21 class C)DIndividual owner
35365 Ocean Avenue1681.9131 (31 class C)F365 OCEAN PROP LLC
362117 Foster Avenue1481.4114 (51 class C)FFC 2117 LLC
371908 Newkirk Avenue2280.9178 (42 class C)DNot on file
38612 East 17th Street68048 (3 class C)D612 EAST 17TH ST LLC
391322 Cortelyou Road676.746 (21 class C)F1322 CORTELYOU LLC
401299 Ocean Avenue4874355 (112 class C)FBOTTEM REALTY LLC
41370 East 23rd Street2071.5143 (46 class C)FNot on file
42890 East 7th Street871.357 (6 class C)F890 EAST 7TH LLC
43805 Ocean Avenue1668.8110 (22 class C)FPROSPECT HEIGHTS PORTFOLIO LLC
441204 Ocean Avenue5968401 (155 class C)F1192-1204 Ocean Ave LLC
45127 Webster Avenue666.740 (7 class C)DBMRE CAPITAL LLC
46125 Webster Avenue666.740 (3 class C)FBMRE CAPIAL LLC
471 Tennis Court5963.6375 (82 class C)FFISHER KNICKERBOCKER LLC
483751 18th Avenue4662.6288 (54 class C)DIndividual owner
493821 18th Avenue3161.9192 (77 class C)FRIZARO 18TH AVE LLC
502144 Cortelyou Road661.737 (6 class C)FJTB 2144 LLC
512149 Cortelyou Road3061.3184 (62 class C)F2149 CORTELYOU LLC
52395 East 16th Street1260.873 (13 class C)DIndividual owner
531206 Cortelyou Road86048 (11 class C)DIndividual owner
54220 East 23rd Street86048 (20 class C)F220 E. 23RD PARTNERS LLC
5555 East 21st Street6059.8359 (183 class C)F55 East 21st Co., LLC
56761 East 9th Street658.335 (4 class C)DNot on file
5715 Lenox Road1256.768 (10 class C)FNot on file
5884 Lawrence Avenue3556.6198 (74 class C)FRIZARO LAWRENCE LLC
59755 Ocean Avenue9556.1533 (111 class C)F755 REALTY LLC
601950 Nostrand Avenue2455132 (46 class C)FExplore Realty
6182 East 18th Street65533 (1 class C)DChurch & 18 Realty Corp
622116 Regent Place65533 (14 class C)FBROOKLYN PARK TERRACE LLC.
631021 Ocean Avenue1654.487 (25 class C)F1021 PROPERTIES LLC
64455 Ocean Avenue4053.8215 (116 class C)Fphilmil realty corporation
652516 Bedford Avenue2652.7137 (30 class C)F2516 BEDFORD LLC
66410 East 17th Street3052.7158 (45 class C)F410 E17 STREET LLC
67900 East 18th Street2252.3115 (32 class C)F900 E 18TH ST. LLC
68174 Woodruff Avenue1351.567 (30 class C)FIndividual owner
69518 East 22nd Street1350.866 (16 class C)DBRIERRE FAMILY LLC, 518 EAST 22 STREET SERIES
7075 Lenox Road8150.5409 (143 class C)F75 LENOX REALTY LLC
71608 Marlborough Road85040 (16 class C)FBMRE CAPITAL LLC
72608 East 17th Street65030 (6 class C)DNot on file
73924 Ditmas Avenue65030 (7 class C)DMARIE C. LEMAIRE REVOCABLE TRUST
742023 Caton Avenue4049.3197 (48 class C)FCATON PROPERTIES LLC
75608 Rugby Road3149152 (63 class C)F608 RUGBY ROAD, LLC
76755 Coney Island Avenue648.329 (1 class C)D755 CONEY ISLAND, LLC
771010 Dorchester Road3848.2183 (36 class C)F1010.REALTY ASSOCIATES LTD
78162 East 19th Street1648.177 (46 class C)FCLB HOLDING LLC
791618 Beverley Road2246.8103 (39 class C)DIndividual owner
80616 East 17th Street646.728 (3 class C)DIndividual owner
811169 Flatbush Avenue2445.8110 (24 class C)F1171 FLATBUSH ASSOCIATES LLC
82909 East 5th Street2644.6116 (62 class C)F909 E 5ST LLC
83810 Ocean Avenue1344.658 (27 class C)F800 OCEAN AVENUE INC
842568 Bedford Avenue1643.870 (7 class C)FBED AVE LLC
851083 Cortelyou Road104343 (9 class C)F2129 CORTELYOU ROAD LLC
8680 Woodruff Avenue4242.4178 (70 class C)F80 WOODRUFF AVENUE, LLC
87850 Flatbush Avenue2141.487 (25 class C)FALIRAN LLC
88574 East 26th Street841.333 (11 class C)FNot on file
891311 Newkirk Avenue204182 (49 class C)FREUVEN HELEN REALTY CORP
9033 Lenox Road104141 (15 class C)FLENOX HOLDINGS 33 LLC
912317 Cortelyou Road2440.898 (25 class C)FSYLVIA MARSH EQUITIES, INC
9250 East 19th Street5440.7220 (93 class C)FCRYSTAL RIDGE ASSOCIATES LLC
93201 East 19th Street5540220 (69 class C)FJACKSON SURREY BEVERLY LLC
94170 East 19th Street164064 (45 class C)FCLB HOLDING LLC
95825 Flatbush Avenue94036 (17 class C)FFLATBUSH AVENUE LLC
9620 Crooke Avenue5839.3228 (52 class C)FNot on file
972101 East 21st Street2038.577 (27 class C)D2101 CORTELYOU LTD
9880 Lenox Road4737.9178 (39 class C)F80 LENOX LLC
99531 East 22nd Street3537.7132 (52 class C)FFC 531 LLC
100219 East 17th Street1637.560 (28 class C)F219 EAST 17TH REALTY LLC

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

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