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340 East 18th Street

Manhattan · Gramercy, NY 10003

340 East 18th Street is a 24-apartment building in Gramercy, built in 1910, managed by Centennial Property NY INC. The City has 9 open housing-code violations on file for it, 3 of them immediately hazardous, about 0.38 per apartment, roughly three times the neighborhood norm for a building this size (HPD, as of 5 October 2026). Tenants filed 52 complaints with 311 in the past year, which the City closed in a median of 1 day (311, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.

Managed by Centennial Property NY INC

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4 people looked this building up in the past month and not one of them found a review. Does the heat hold in January? How long does the super take? No public record answers that.

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Units
24
Year built
1910
Neighborhood
Gramercy
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.

3.0/5About 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.

Problems here get fixed quickly, a median of 1 day from complaint to close, faster than the 3-day neighborhood median.

52tenant complaints

Filed with 311 in the past year · 48 the year before

9open repairs

Outstanding with HPD · about 0.4 per apartment

Immediately hazardous
3
Hazardous
5
Non-hazardous
1

What the open repairs are about

  • Pests3
  • Leaks, damp or mould2
  • Stairs, floors and ceilings2
  • Heat or hot water1
  • Doors, windows and locks1

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

The company that manages it, elsewhere

Centennial Property NY INC manages 19 other buildings we cover, holding 256 apartments.

open violations
491open violations
immediately hazardous
100immediately hazardous
311 complaints
438311 complaints

in the past year

per apartment
1.9per 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 340 East 18th 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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