637 9th Avenue
Manhattan · Hell's Kitchen, NY 10036
637 9th Avenue is a 50-apartment building in Hell's Kitchen, built in 1940, managed by Ra Cohen & Associates, INC. The City has 16 open housing-code violations on file for it, 5 of them immediately hazardous, about 0.32 per apartment, close to 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 Ra Cohen & Associates, INC.
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- Units
- 50
- Year built
- 1940
- Neighborhood
- Hell's Kitchen
- 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
16open repairs
Outstanding with HPD · about 0.3 per apartment
- Immediately hazardous
- 5
- Hazardous
- 7
- Non-hazardous
- 4
What the open repairs are about
- Doors, windows and locks7
- Stairs, floors and ceilings3
- Pests2
- Smoke and CO alarms2
- Leaks, damp or mould1
- Plumbing1
Source: NYC 311 and Housing Preservation & Development. Look this building up · updated Oct 2026
The company that manages it, elsewhere
Ra Cohen & Associates, INC manages 32 other buildings we cover, holding 802 apartments.
- open violations
- 133open violations
- immediately hazardous
- 33immediately hazardous
- 311 complaints
- 83311 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 637 9th 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.
Also on 9th Avenue
Every building on 9th Avenue →Also managed by Ra Cohen & Associates, INC.
- 10 Morton Street
- 101 West 10th Street
- 103 West 10th Street
- 105 West 10th Street
- 111 West 10th Street
- 120 East 73rd Street