66 Madison Avenue
Manhattan · Midtown South-Flatiron-Union Square, NY 10016
66 Madison Avenue is a 134-apartment building in Midtown South-Flatiron-Union Square, built in 1910, managed by Abc Realty. The City has 3 open housing-code violations on file for it, one of them immediately hazardous, about 0.02 per apartment, in a neighborhood where most buildings have none on record (HPD, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.
Managed by Abc Realty
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- Units
- 134
- Year built
- 1910
- Neighborhood
- Midtown South-Flatiron-Union Square
- Borough
- Manhattan
This building’s record with the City
Complaints tenants filed with 311, and repairs a City inspector has asked for. Most repairs are routine maintenance. Both describe the building rather than the people in it, and often predate the current management.
0tenant complaints
Filed with 311 in the past year
3open repairs
Outstanding with HPD
- Immediately hazardous
- 1
- Hazardous
- 1
- Non-hazardous
- 1
What the open repairs are about
- Stairs, floors and ceilings2
- Heat or hot water1
Source: NYC 311 and Housing Preservation & Development. Look this building up · updated Oct 2026
The company that manages it, elsewhere
Abc Realty manages 56 other buildings we cover, holding 1,139 apartments.
- open violations
- 432open violations
- immediately hazardous
- 112immediately hazardous
- 311 complaints
- 71311 complaints
- per apartment
- 0.4per apartment
in the past year
The company’s record across its other buildings, not this building’s. A company can run one well and another badly, and these figures often predate the current management. (HPD and 311, as of 28 September 2026.)
What tenants say
Nobody has written about 66 Madison Avenue yet.
Does the heat hold in January? How long does the super take? Does management answer the phone, and were you charged what you expected? No public record answers any of that. Only someone who lived here can.
Be the first to reviewAbout a minute, no account, stays anonymous.