343 Gold Street

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

343 Gold Street is a 631-apartment building in Downtown Brooklyn-DUMBO-Boerum Hill, built in 2011, managed by Avalonbay Communities, INC. The City has 4 open housing-code violations on file for it, about 0.01 per apartment, in a neighborhood where most buildings have none on record (HPD, as of 5 October 2026). Tenants filed 23 complaints with 311 in the past year, which the City closed in a median of 12 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 Avalonbay Communities, INC.

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Units: 631
Year built: 2011
Neighborhood: Downtown Brooklyn-DUMBO-Boerum Hill
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.

4.9/5Little on recordScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

23tenant complaints

Filed with 311 in the past year · 9 the year before

Typically closed in 12 days · neighborhood median is 6

4open repairs

Outstanding with HPD

Immediately hazardous: 0
Hazardous: 4
Non-hazardous: 0

What the open repairs are about

Stairs, floors and ceilings2
Leaks, damp or mould2

Housing Court

Tenants took this building's owner to Housing Court 1 time since October 2023.

A case is a filing, not a finding. Cases are settled, withdrawn and dismissed, and most end without a judgment either way.

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

The company that manages it, elsewhere

Avalonbay Communities, INC manages 7 other buildings we cover, holding 3,014 apartments.

open violations: 26open violations
immediately hazardous: 6immediately hazardous
311 complaints: 76311 complaints

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 343 Gold 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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