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412 East 78th Street

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

412 East 78th Street is an 18-apartment building in Upper East Side-Lenox Hill-Roosevelt Island, built in 1940, managed by Rialto Management CORP. The City has 2 open housing-code violations on file for it, about 0.11 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 Rialto Management CORP.

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Units
18
Year built
1940
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.

4.0/5Better than most nearbyScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

Complaints are down from 15 to 0 year on year.

0tenant complaints

Filed with 311 in the past year · 15 the year before

2open repairs

Outstanding with HPD · about 0.1 per apartment

Immediately hazardous
0
Hazardous
2
Non-hazardous
0

What the open repairs are about

  • Doors, windows and locks1
  • Stairs, floors and ceilings1

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

The company that manages it, elsewhere

Rialto Management CORP manages 68 other buildings we cover, holding 1,076 apartments.

open violations
159open violations
immediately hazardous
47immediately hazardous
311 complaints
146311 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 412 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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