21 Commercial Street
A 6-story building with 93 apartments, built in 2014, in Brooklyn, NY 11222.
HPD records as of October 24, 2026
21 Commercial Street has 2 open HPD violations. Tenants made 91 complaints to HPD in the past year, 84 about heat or hot water. It is registered to G LAMP OWNER LLC. 93 apartments were registered as rent stabilized in 2023.
Does 21 Commercial Street have open violations?
Yes: 2 open violations as of October 24, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 0 |
| B, hazardous | 30 days | 1 |
| A, non-hazardous | About 90 days | 1 |
No class C violation is open. 70% of NYC buildings with 50 to 99 apartments have one. More on buildings by size
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 91 complaints to HPD in the 12 months to October 24, 2026, 84 of them about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
Among NYC buildings with 50 to 99 apartments, 77% had at least one complaint to HPD in the past year, and 65% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 21 Commercial Street?
21 Commercial Street is registered with HPD to G LAMP OWNER LLC. The registration also names a head officer and a managing agent, the people HPD contacts about the building.
The registration on HPD Online ↗ · The owner’s other buildings, on Who Owns What ↗ · Deeds and mortgages (ACRIS) ↗ · How to find who owns a building
Housing court and evictions
The latest housing court case over conditions or harassment opened in August 2024. HPD’s record has 1 case here in all, going back to the 1990s.
City marshals carried out no evictions here in the five years to May 30, 2026.
For comparison, 2% of residential buildings in 11222 had a housing court case in the past five years.
Is 21 Commercial Street rent stabilized?
93 apartments were registered as rent stabilized in 2023, the same as in 2019. That’s 93 of the building’s 93 apartments. Whether one apartment is stabilized is in its rent history, which the tenant can ask the state for.
How to check if an apartment is rent stabilized
Scores out of ten, from today’s records
Score this buildingThe address check reads the latest complaints and violations and scores the building, the landlord, the noise on the block and the walk to the subway. On a StreetEasy listing, the Chrome extension adds light for the floor and value for the rent.
Buildings nearby
- 1 Blue Slip359 apartments, built 2017
- 41 Blue Slip421 apartments, built 2018
- 5 Blue Slip103 apartments, built 2017
- 35 Commercial Street373 apartments, built 2022
- 65 Dupont Street206 apartments, built 2024
- 1 Bell Slip414 apartments, built 2019
HPD violations, complaints, registrations and housing court cases as of October 24, 2026; evictions and rent-stabilized counts as of May 30, 2026; size and age from the city’s PLUTO. All from NYC Open Data. Public records, not legal advice. Tax lot 3-02472-7501.