131 East 83rd Street

Manhattan · Upper East Side-Carnegie Hill, NY 10028

131 East 83rd Street is a 42-apartment building in Upper East Side-Carnegie Hill, built in 1925, managed by Mossanen Group LLC. The City has no open housing-code violations on file for it (HPD, as of 5 October 2026). Tenants filed 2 complaints with 311 in the past year, which the City closed in a median of 114 days (311, 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: 42
Year built: 1925
Neighborhood: Upper East Side-Carnegie Hill
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.

4.6/5Little on recordScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

2tenant complaints

Filed with 311 in the past year

Typically closed in 114 days · neighborhood median is 4

0open repairs

Outstanding with HPD

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 245 apartments.

open violations: 28open violations
immediately hazardous: 4immediately hazardous
311 complaints: 4311 complaints
per apartment: 0.1per apartment

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 131 East 83rd 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.

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