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365 Jay Street

Brooklyn · Downtown Brooklyn-DUMBO-Boerum Hill, NY 11201

365 Jay Street is an 18-apartment building in Downtown Brooklyn-DUMBO-Boerum Hill, built in 1892, managed by Concord Management Of NY LLC. The City has 18 open housing-code violations on file for it, 4 of them immediately hazardous, about 1.0 per apartment, in a neighborhood where most buildings have none on record (HPD, as of 5 October 2026). Tenants filed 27 complaints with 311 in the past year, which the City closed in a median of 15 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 Concord Management Of NY LLC

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Units
18
Year built
1892
Borough
Brooklyn

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.

2.0/5Worse than most nearbyScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

27tenant complaints

Filed with 311 in the past year · 13 the year before

Typically closed in 15 days · neighborhood median is 6

18open repairs

Outstanding with HPD · about 1.0 per apartment

6 newly opened since our last check

Immediately hazardous
4
Hazardous
13
Non-hazardous
1

What the open repairs are about

  • Smoke and CO alarms7
  • Stairs, floors and ceilings4
  • Other repairs3
  • Plumbing2
  • Pests2

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

The company that manages it, elsewhere

Concord Management Of NY LLC manages 11 other buildings we cover, holding 354 apartments.

open violations
292open violations
immediately hazardous
84immediately hazardous
311 complaints
483311 complaints

in the past year

per apartment
0.8per 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 365 Jay 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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Also managed by Concord Management Of NY LLC

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