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323 East 78th Street

Manhattan · Upper East Side-Lenox Hill-Roosevelt Island, NY 10075

323 East 78th Street is a 16-apartment building in Upper East Side-Lenox Hill-Roosevelt Island, built in 1910, managed by Icon Realty Management, LLC. The City has 1 open housing-code violation on file for it, about 0.06 per apartment, about double the neighborhood norm for a building this size (HPD, as of 5 October 2026). One complaint was filed with 311 in the past year, which the City closed in a median of 5 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 Icon Realty Management, LLC

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Units
16
Year built
1910
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.

5.0/5Little on recordScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

1tenant complaint

Filed with 311 in the past year

Typically closed in 5 days · neighborhood median is 4

1open repair

Outstanding with HPD

Immediately hazardous
0
Hazardous
0
Non-hazardous
1

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

The company that manages it, elsewhere

Icon Realty Management, LLC manages 17 other buildings we cover, holding 308 apartments.

open violations
31open violations
immediately hazardous
5immediately hazardous
311 complaints
13311 complaints

in the past year

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 5 October 2026.)

What tenants say

Nobody has written about 323 East 78th 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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