345 Montgomery Street
A 6-story building with 102 apartments, built in 1928, in Brooklyn, NY 11225.
Addresses on the lot: 345 to 371 Montgomery Street.
HPD records as of November 5, 2026
345 Montgomery Street has 23 open HPD violations, 7 of them immediately hazardous. Tenants made 10 complaints to HPD in the past year. It is registered to 345 MONTGOMERY OWNERS CORP. 6 apartments were registered as rent stabilized in 2023.
Does 345 Montgomery Street have open violations?
Yes: 23 open violations as of November 5, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 7 |
| B, hazardous | 30 days | 13 |
| A, non-hazardous | About 90 days | 3 |
It has an open class C violation, as 56% of NYC buildings with 100 or more apartments do. More on buildings by size
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 10 complaints to HPD in the 12 months to November 5, 2026, none about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
Among NYC buildings with 100 or more apartments, 72% had at least one complaint to HPD in the past year, and 57% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 345 Montgomery Street?
345 Montgomery Street is registered with HPD to 345 MONTGOMERY OWNERS CORP. The registration also names a head officer and a managing agent, the people HPD contacts about the building.
The name is a co-op’s: residents own shares in the building, and an apartment for rent here is usually a sublet from a shareholder, which the board has to approve.
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
None in the past five years. HPD’s record has 10 older cases, the latest from 2020.
City marshals carried out 1 eviction here in the five years to May 30, 2026.
For comparison, 7% of residential buildings in 11225 had a housing court case in the past five years.
Is 345 Montgomery Street rent stabilized?
6 apartments were registered as rent stabilized in 2023, down from 7 in 2018. That’s 6 of the building’s 102 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
- 240 Crown Street135 apartments, built 1927
- 358 Montgomery Street24 apartments, built 1923
- 346 Montgomery Street24 apartments, built 1923
- 212 Crown Street35 apartments, built 1927
- 334 Montgomery Street39 apartments, built 1922
- 377 Montgomery Street97 apartments, built 1928
HPD violations, complaints, registrations and housing court cases as of November 5, 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 3-01296-0064.