21 Judge Street
Brooklyn · East Williamsburg, NY 11211
21 Judge Street is a 15-apartment building in East Williamsburg, built in 2009, managed by Flatiron Real Estate Advisors, LLC. The City has 30 open housing-code violations on file for it, 10 of them immediately hazardous, about 2.0 per apartment, in a neighborhood where most buildings have none on record (HPD, as of 5 October 2026). Tenants filed 29 complaints with 311 in the past year, which the City closed in a median of 14 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 Flatiron Real Estate Advisors, LLC
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- Units
- 15
- Year built
- 2009
- Neighborhood
- East Williamsburg
- 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.
29tenant complaints
Filed with 311 in the past year · 33 the year before
Typically closed in 14 days · neighborhood median is 6
30open repairs
Outstanding with HPD · about 2.0 per apartment
- Immediately hazardous
- 10
- Hazardous
- 17
- Non-hazardous
- 3
What the open repairs are about
- Pests7
- Stairs, floors and ceilings7
- Doors, windows and locks5
- Other repairs5
- Leaks, damp or mould4
- Smoke and CO alarms2
Housing Court
The City 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 Cases are settled, withdrawn and dismissed, and most end without a judgment either way.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
Flatiron Real Estate Advisors, LLC manages 8 other buildings we cover, holding 93 apartments.
- open violations
- 50open violations
- immediately hazardous
- 12immediately hazardous
- 311 complaints
- 39311 complaints
- per apartment
- 0.5per apartment
in the past year
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 21 Judge 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.
Be the first to reviewAbout a minute, no account, stays anonymous.
Also on Judge Street
Every building on Judge Street →Also managed by Flatiron Real Estate Advisors, LLC
- 132 West 26th Street
- 1402 York Avenue
- 146 Wythe Avenue
- 223 East 14th Street
- 264 West 22nd Street
- 31 Bethune Street