1 Flatbush Ave
Brooklyn · 11217 · BBL 3021067503 · look up another building
Most recent filing on this building: an eviction, September 22, 2026
1 Flatbush Ave is a mixed residential and commercial building in Boerum Hill, Brooklyn, ZIP 11217. City records date it to 2016 and count 183 apartments, inside 184 units in all. The city's property file lists the owner of record as ONE FLATBUSH AVENUE PROPERTY LLC. Its total assessed value is $21.2M, for the 2026 tax year.
DHCR registration lists 89 rent-stabilized units here in 2023, but that is the building and not your apartment. The state will send you your own rent history free, and it is the only binding answer on what you should be paying.
The November 1 report on this block
On the first of every month we email one page about tax block 2106 in Brooklyn, the block 1 Flatbush Ave is on. It lists what was filed there that month, then where the block stands. As of today, that part reads:
- 4 buildings changed hands in the last twelve months.
- 2 marshal evictions executed here in the last twelve months.
- The block holds 12 parcels and 709 residential units.
Anything filed on 1 Flatbush Ave itself comes the next morning.
Taxes and assessed value for 1 Flatbush Ave
The city's Department of Finance assessed this lot at $21.2M for the 2026 tax year. That works out to $116K per residential unit. Assessed value is what the city taxes, not what the building would sell for, and the two routinely differ by a wide margin. The bill itself turns on the tax class rate and on any exemptions or abatements attached to the lot, neither of which is published here.
1 marshal eviction at 1 Flatbush Ave
City marshals executed 1 eviction at 1 Flatbush Ave in the record PulseCities holds, the most recent on Sep 22, 2026. That is more than 7 in 10 buildings its size in 11217. Holding the marshal docket number or the court index number from one of these? Look up that case →
Marshal evictions at 1 Flatbush Ave
| Type | Executed | |
|---|---|---|
| Residentialdocket 028764 | Sep 22, 2026 |
Marshal-executed residential evictions from the NYC evictions dataset, past 12 months. Source: NYC marshal eviction records, current through October 9, 2026.
Rent stabilization at 1 Flatbush Ave
DHCR registration records list 89 rent-stabilized units at this building in 2023, the most recent year PulseCities holds. Registration is building-level and does not settle the status of any single apartment; the rent history does. Checking your own apartment starts with the free rent history from the state. That is the only binding answer, and it takes time to come back. While you wait, you can get an email when the record here moves: a deed, an eviction, a permit or a violation filed on this building. How to check rent-stabilized status →
Affordable housing at 1 Flatbush Ave
HPD counts 37 homes here as affordable under the city's housing plans. All of them are priced for households earning 51 to 80% of the area median income. The most recent agreement was financing for new construction that closed in December 2015. HPD marked the work complete in May 2020. HPD's count starts in 2014, so an agreement from before then would not show up here.
Source: HPD's Affordable Housing Production by Building list, via NYC Open Data, last pulled on October 4, 2026.
311 complaint history at 1 Flatbush Ave
29 complaints in the past 12 months
NYC 311 housing and building complaints logged for this address. Source: NYC 311, current through October 10, 2026.
How 1 Flatbush Ave compares in 11217
PulseCities tracks 3,994 lots in 11217, of which 56 carry an executed eviction from the marshal record, which starts in April 2024, and 282 carry a deed from the shorter ACRIS window. This building is in that second group, which is 1.4% of the ZIP. 11217 scores 30.6 out of 100 for displacement pressure, 88 of 177 scored NYC ZIP codes. The full signal breakdown for Boerum Hill →
Other buildings on this block
The city's files carry a record for 1 other address on tax block 2106 in Brooklyn. They run in lot order, which is roughly the order you would walk them:
Questions about 1 Flatbush Ave
Who owns 1 Flatbush Ave?
The city's property file lists ONE FLATBUSH AVENUE PROPERTY LLC as the owner of record for 1 Flatbush Ave. No deed for this lot appears in the ACRIS records PulseCities holds, so that name comes from the tax roll rather than from a recorded transfer.
Has 1 Flatbush Ave changed hands recently?
No deed for 1 Flatbush Ave appears in the ACRIS records PulseCities holds. That means no transfer has been published for this lot in the current window, not that the building has never been sold.
Have there been evictions at 1 Flatbush Ave?
Yes. One marshal-executed eviction at 1 Flatbush Ave appears in the NYC evictions dataset, the most recent on Sep 22, 2026. The dataset covers executed evictions only, so it undercounts housing court activity: cases that settle or end in a move-out never reach a marshal.
Is 1 Flatbush Ave rent stabilized?
DHCR registrations list 89 stabilized units at this building in 2023. Registration is building-level, so it does not settle whether one apartment is stabilized. The free rent history from NYS Homes and Community Renewal does.
What is 1 Flatbush Ave assessed at for property taxes?
The Department of Finance assessed the lot at $21.2M for the 2026 tax year. That is the figure the city taxes rather than a sale price, and the bill depends on the tax class rate and on any exemptions on the lot.
What is the displacement risk around 1 Flatbush Ave?
11217 (Boerum Hill) scores 30.6 out of 100 on the PulseCities displacement index. The score reads five ZIP-level signals: LLC acquisition rate, permit intensity, 311 complaint volume, executed evictions, and serious HPD violations. It describes the area around the building, not the building itself.
Look up another building
Sourced from NYC public records: ACRIS deeds, DOB permits, the NYC evictions dataset, and 311. Records reflect what agencies have published and can lag events.