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577 2nd Avenue

Manhattan · Murray Hill-Kips Bay, NY 10016

577 2nd Avenue is a 39-apartment building in Murray Hill-Kips Bay, built in 1915, managed by Mossanen Group LLC. The City has 21 open housing-code violations on file for it, one of them immediately hazardous, about 0.54 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 Mossanen Group LLC

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Units
39
Year built
1915
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.

3.3/5About average for the areaScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

0tenant complaints

Filed with 311 in the past year

21open repairs

Outstanding with HPD · about 0.5 per apartment

Immediately hazardous
1
Hazardous
9
Non-hazardous
11

What the open repairs are about

  • Stairs, floors and ceilings7
  • Smoke and CO alarms6
  • Plumbing2
  • Other repairs2
  • Doors, windows and locks1
  • Leaks, damp or mould1

Source: NYC 311 and Housing Preservation & Development. Look this building up · updated Oct 2026

The company that manages it, elsewhere

Mossanen Group LLC manages 6 other buildings we cover, holding 248 apartments.

open violations
7open violations
immediately hazardous
3immediately hazardous
311 complaints
9311 complaints

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 577 2nd 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.

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Also managed by Mossanen Group LLC

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