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139 East 66th Street

Manhattan · Upper East Side-Carnegie Hill, NY 10065

139 East 66th Street is a 20-apartment building in Upper East Side-Carnegie Hill, built in 1918, managed by Kyrous Realty Group. The City has 1 open housing-code violation on file for it, about 0.05 per apartment, in a neighborhood where most buildings have none on record (HPD, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.

Managed by Kyrous Realty Group

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Units
20
Year built
1918
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.

4.5/5Little on recordScored 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

1open repair

Outstanding with HPD

Immediately hazardous
0
Hazardous
1
Non-hazardous
0

What the open repairs are about

  • Stairs, floors and ceilings1

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

The company that manages it, elsewhere

Kyrous Realty Group manages 25 other buildings we cover, holding 446 apartments.

open violations
151open violations
immediately hazardous
24immediately hazardous
311 complaints
19311 complaints

in the past year

per apartment
0.3per 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 139 East 66th 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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