312 East 23rd Street
Manhattan · Gramercy, NY 10010
Also listed by the City as 310 East 23rd Street
312 East 23rd Street is a 134-apartment building in Gramercy, built in 1901, managed by Maxwell-kates INC. The City has 22 open housing-code violations on file for it, 4 of them immediately hazardous, about 0.16 per apartment, roughly three times the neighborhood norm for a building this size (HPD, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.
Managed by Maxwell-kates INC.
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- Units
- 134
- Year built
- 1901
- Neighborhood
- Gramercy
- 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
22open repairs
Outstanding with HPD · about 0.2 per apartment
- Immediately hazardous
- 4
- Hazardous
- 4
- Non-hazardous
- 14
What the open repairs are about
- Stairs, floors and ceilings8
- Smoke and CO alarms4
- Leaks, damp or mould3
- Plumbing3
- Doors, windows and locks2
- Heat or hot water1
Source: NYC 311 and Housing Preservation & Development. Look this building up · updated Oct 2026
The company that manages it, elsewhere
Maxwell-kates INC manages 151 other buildings we cover, holding 10,557 apartments.
- open violations
- 1,798open violations
- immediately hazardous
- 238immediately hazardous
- 311 complaints
- 176311 complaints
- per apartment
- 0.2per 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 5 October 2026.)
What tenants say
Nobody has written about 312 East 23rd Street 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.