Worst buildings in Carnegie Hill, Manhattan

715 Madison Avenue has the most open HPD violations per 10 units of any graded rental building with 6 or more units in Carnegie Hill: 223.3 per 10 units, 134 open in all, 19 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	715 Madison Avenue	6	223.3	134 (19 class C)	F	715 MADISON TIC OWNERS LLC
2	4 East 64th Street	7	114.3	80 (31 class C)	F	4-6-8 LLC
3	164 East 82nd Street	20	100.5	201 (25 class C)	F	162-164 82ND APARTMENTS LLC
4	170 East 89th Street	10	83	83 (30 class C)	F	JANHONE REALTY CORP
5	1674 3rd Avenue	9	82.2	74 (21 class C)	F	BRANDVOLD FAMILY ASSOCIATES LLC
6	1364 Lexington Avenue	8	76.3	61 (6 class C)	F	KHEDOURI EZAIR CORP
7	1434 Lexington Avenue	6	66.7	40 (1 class C)	F	1434 LEXINGTON AVE LLC
8	147 East 81st Street	10	65	65 (5 class C)	D	147 E 81ST ST LLC
9	162 East 82nd Street	17	61.2	104 (13 class C)	F	162-164 82ND APARTMENTS LLC
10	32 East 68th Street	10	59	59 (28 class C)	F	34 EAST 68TH STREET LLC
11	168 East 82nd Street	15	58.7	88 (11 class C)	F	FOGLIA INC
12	797 Lexington Avenue	7	58.6	41 (4 class C)	F	LEXINGTON AVENUE CORP
13	172 East 80th Street	8	57.5	46 (0 class C)	D	ROBERT F AND LEAH C MILLER LIVING TRUST
14	1371 Madison Avenue	21	48.1	101 (31 class C)	F	50 EAST 96TH STREET LLC
15	1067 Park Avenue	12	43.3	52 (16 class C)	D	1067 PARK MANAGEMENT LCC
16	1600 3rd Avenue	34	41.5	141 (20 class C)	F	Eljay Realty Co.
17	120 East 88th Street	11	40.9	45 (15 class C)	F	Not on file
18	1442 Lexington Avenue	16	40.6	65 (11 class C)	F	1442 LEXINGTON OPERATING DE LLC
19	166 East 88th Street	8	40	32 (0 class C)	D	Individual owner
20	1143 5th Avenue	7	40	28 (1 class C)	D	1143 5th Avenue LLC
21	159 East 70th Street	6	40	24 (0 class C)	C	Not on file
22	119 East 64th Street	10	39	39 (6 class C)	D	119 E 64 ST LLC
23	1666 3rd Avenue	8	38.8	31 (10 class C)	F	MILSONS REALTY CORP
24	791 Lexington Avenue	7	37.1	26 (9 class C)	F	HARRAN HOLDING CORP
25	823 Madison Avenue	10	37	37 (1 class C)	D	L & M 825 LLC
26	56 East 66th Street	8	35	28 (0 class C)	C	56/66 STREET REALTY LLC
27	1220 Lexington Avenue	8	32.5	26 (8 class C)	F	1220 LEXINGTON SM DE LLC
28	18 East 65th Street	9	32.2	29 (1 class C)	D	RE 6 LLC
29	125 East 88th Street	14	31.4	44 (6 class C)	D	125 E 88 LLC
30	115 East 60th Street	7	30	21 (8 class C)	F	VRAHOS LLC
31	833 Madison Avenue	6	30	18 (3 class C)	D	MYLES MADISON INC
32	907 Madison Avenue	6	30	18 (0 class C)	C	TOKYO BUNKA USA INC
33	803 Lexington Avenue	6	30	18 (14 class C)	F	LEX SHAKOS LLC
34	49 East 92nd Street	6	30	18 (0 class C)	D	Individual owner
35	131 East 85th Street	23	29.1	67 (23 class C)	F	SAMMMY GROUP LLC
36	52 East 80th Street	6	26.7	16 (0 class C)	B	Individual owner
37	1384 Lexington Avenue	6	26.7	16 (11 class C)	F	Not on file
38	125 East 80th Street	7	25.7	18 (0 class C)	B	Individual owner
39	694 Madison Avenue	9	25.6	23 (14 class C)	D	MBS REAL ESTATE GROUP LLC
40	1392 3rd Avenue	6	25	15 (2 class C)	D	A & R 1392 REALTY, LLC
41	164 East 88th Street	18	23.9	43 (5 class C)	D	88TH STREET A&R REALTY LLC
42	51 East 73rd Street	20	23	46 (3 class C)	D	Not on file
43	176 East 85th Street	20	23	46 (9 class C)	D	KANDEN REALTY & DEVELOPMENT NY1 LLC
44	40 East 75th Street	9	22.2	20 (6 class C)	D	M.R.E. HOLDINGS CORP
45	18 East 94th Street	10	22	22 (2 class C)	D	DRIFTWOOD PROPERTIES, INC
46	41 East 68th Street	12	21.7	26 (2 class C)	D	BERJA REALTY CORP
47	1252 Lexington Avenue	6	21.7	13 (4 class C)	F	1252 LEXINGTON AVENUE LLC
48	117 East 60th Street	7	21.4	15 (5 class C)	D	VRAHOS LLC
49	132 East 64th Street	8	21.3	17 (0 class C)	C	Individual owner
50	20 East 66th Street	9	18.9	17 (10 class C)	F	20 E 66 STREET LLC
51	133 East 61st Street	16	18.1	29 (3 class C)	D	YOUANDI CORP
52	42 East 76th Street	10	18	18 (0 class C)	B	Not on file
53	18 East 67th Street	8	17.5	14 (1 class C)	D	18 East 67th Holdings LLC
54	1566 3rd Avenue	8	17.5	14 (10 class C)	D	Thor 1566 Third Avenue LLC
55	1386 Lexington Avenue	8	17.5	14 (0 class C)	F	DIMO ENTERPRISE INC.
56	809 Madison Avenue	11	17.3	19 (1 class C)	D	CHURCHILL 809 MADISON LLC
57	5 East 78th Street	7	17.1	12 (0 class C)	B	B4 ENTERTPRISE LLC
58	1290 Madison Avenue	10	17	17 (0 class C)	D	1290 MADISON LLC
59	126 East 83rd Street	18	16.7	30 (3 class C)	D	126 EAST 83RD STREET REALTY CORP
60	44 East 67th Street	46	16.5	76 (4 class C)	D	Not on file
61	1670 3rd Avenue	16	15	24 (6 class C)	D	1670 THIRD AVENUE OWNER, LLC
62	18 East 93rd Street	10	15	15 (0 class C)	B	Not on file
63	34 East 70th Street	8	15	12 (0 class C)	B	36 E. 70TH STREET LLC
64	7 East 81st Street	8	15	12 (0 class C)	B	Individual owner
65	1580 3rd Avenue	8	15	12 (2 class C)	D	1580 ENOS REALTY LLC
66	7 East 74th Street	6	15	9 (2 class C)	D	7 EAST 74 STREET REALTY LLC
67	162 East 88th Street	20	13.5	27 (0 class C)	D	88TH STREET A & R REALTY
68	109 East 89th Street	18	13.3	24 (0 class C)	C	107-109 EAST 89TH STREET LLC
69	17 East 70th Street	13	13.1	17 (2 class C)	D	17 EAST 70TH HOLDINGS LLC
70	178 East 88th Street	10	13	13 (2 class C)	D	Individual owner
71	26 East 60th Street	7	12.9	9 (3 class C)	D	NY PARK N SALEM INC
72	677 Madison Avenue	8	12.5	10 (0 class C)	C	Madison Propco LLC
73	61 East 75th Street	9	12.2	11 (1 class C)	C	61 E 75TH PARTNERS LLC
74	3 East 63rd Street	11	11.8	13 (0 class C)	B	63RD STREET YOUNG LLC
75	164 East 61st Street	6	11.7	7 (2 class C)	C	164 EAST 61ST LLC
76	150 East 87th Street	15	11.3	17 (7 class C)	D	MP TRUST/1291
77	16 East 82nd Street	8	11.3	9 (3 class C)	F	THE JM REVOCABLE TRUST
78	15 East 63rd Street	10	11	11 (0 class C)	C	Not on file
79	58 East 80th Street	10	11	11 (0 class C)	C	58 E 80 REALTY LLC
80	118 East 91st Street	19	10	19 (2 class C)	D	DNY1 91ST LLC
81	20 East 67th Street	12	10	12 (2 class C)	D	20 EAST 67 STREET ASSOCIATES LLC
82	43 East 67th Street	10	10	10 (6 class C)	D	43 E 67 LLC
83	39 East 72nd Street	8	10	8 (0 class C)	A	39 EAST 72 LLC
84	147 East 61st Street	8	10	8 (0 class C)	F	KH TRAFALGAR PROPERTIES LLC
85	146 East 89th Street	8	10	8 (0 class C)	C	146 E 89 BORROWER 1 LLC
86	122 East 91st Street	8	10	8 (4 class C)	F	91ST STREET OWNER LLC
87	151 East 82nd Street	7	10	7 (2 class C)	F	151 EAST 82ND ST LLC
88	145 East 61st Street	6	10	6 (1 class C)	F	Not on file
89	160 East 64th Street	6	10	6 (3 class C)	F	166 ASSOCIATES INC
90	13 East 65th Street	13	9.2	12 (2 class C)	C	EASIX REALTY CORP C/O DAVID FRANKEL RLTY
91	15 East 94th Street	10	9	9 (2 class C)	C	15 E 94 REALTY LLC
92	1080 Park Avenue	9	8.9	8 (1 class C)	C	1080 LLC
93	53 East 67th Street	8	8.8	7 (1 class C)	C	GELOU LLC
94	837 Madison Avenue	8	8.8	7 (0 class C)	B	MYLES MADISON INC
95	129 East 61st Street	8	8.8	7 (0 class C)	C	WSAH 129 LLC
96	166 East 91st Street	20	8.5	17 (8 class C)	D	M & R ASSOCIATES REALY LLC
97	1122 3rd Avenue	6	8.3	5 (0 class C)	C	1122 THIRD AVE ASSOCIATES LLC
98	1287 Madison Avenue	6	8.3	5 (0 class C)	D	1287 MADISON AVENUE LLC
99	107 East 82nd Street	11	8.2	9 (2 class C)	C	969 PARK CORPORATION
100	158 East 82nd Street	16	8.1	13 (4 class C)	C	158 EAST 82ND STREET LLC

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

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