3924 9 Avenue
Brooklyn · 11232 · BBL 3009160043 · look up another building
One open class I violation here, the grade the city uses when it orders part of a building vacated.
Most recent filing on this building: an eviction, August 26, 2026
3924 9 Avenue is a mixed residential and commercial building in Sunset Park, Brooklyn, ZIP 11232. City records date it to 1931 and count 3 apartments, inside 4 units in all. The city's property file lists the owner of record as 3924 9TH AVE LLC. Its total assessed value is $323K, for the 2026 tax year.
No DHCR registration is on file for this address, which is a gap in the record rather than an answer about 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 916 in Brooklyn, the block 3924 9 Avenue is on. It lists what was filed there that month, then where the block stands. As of today, that part reads:
- 5 buildings changed hands in the last twelve months, across 6 recorded deeds.
- 2 marshal evictions executed here in the last twelve months.
- The block holds 46 parcels and 134 residential units.
Anything filed on 3924 9 Avenue itself comes the next morning.
Taxes and assessed value for 3924 9 Avenue
The city's Department of Finance assessed this lot at $323K for the 2026 tax year. That works out to $108K 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 3924 9 Avenue
City marshals executed 1 eviction at 3924 9 Avenue in the record PulseCities holds, the most recent on Aug 26, 2026. That is more than 9 in 10 buildings its size in 11232. Holding the marshal docket number or the court index number from one of these? Look up that case →
Marshal evictions at 3924 9 Avenue
| Type | Executed | |
|---|---|---|
| Residentialdocket 160466 | Aug 26, 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 3924 9 Avenue
No DHCR rent-stabilization registration is on file for 3924 9 Avenue in the years PulseCities holds. Absence is not proof: an owner who stops registering leaves the same gap as a building that never had stabilized units. 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 →
Open code violations at 3924 9 Avenue
HPD and DOB inspectors have written 3 violations against this building, of which 3 remain unresolved. That is more than 7 in 10 buildings its size in 11232. The most serious open grade here is class I, immediately hazardous, with 1 open violation.
If you own or manage this building, violationscout.com shows what it takes to clear these, from the date each one has to be certified by to how a correction gets filed. It is a paid site, built by the same person as this one.
Classes run A (non-hazardous) to C (immediately hazardous); DOB class I carries a vacate order. Source: NYC HPD violations, current through October 10, 2026.
Violation history at 3924 9 Avenue
| Violation | Issued | Class |
|---|---|---|
| File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or…Nov Sent Out | Apr 30, 2026 | A |
| Owner failed to file a valid registration statement with the department as required by adm code §27-2097 and i…Info Nov Sent Out | Nov 20, 2025 | I |
| File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or…Nov Sent Out | Jun 5, 2025 | A |
The 3 most recent violations written against this building, newest first, 3 of them still open. Each row is the inspector's own wording with the statute citation removed. Source: NYC HPD violations, current through October 10, 2026.
311 complaint history at 3924 9 Avenue
6 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 3924 9 Avenue compares in 11232
PulseCities tracks 2,974 lots in 11232, of which 46 carry an executed eviction from the marshal record, which starts in April 2024, and 155 carry a deed from the shorter ACRIS window. This building is in that second group, which is 1.5% of the ZIP. 11232 scores 28.5 out of 100 for displacement pressure, 98 of 177 scored NYC ZIP codes. The full signal breakdown for Sunset Park →
Other buildings on this block
The city's files carry a record for 8 other addresses on tax block 916 in Brooklyn. They run in lot order, which is roughly the order you would walk them:
Questions about 3924 9 Avenue
Who owns 3924 9 Avenue?
The city's property file lists 3924 9TH AVE LLC as the owner of record for 3924 9 Avenue. 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 3924 9 Avenue changed hands recently?
No deed for 3924 9 Avenue 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 3924 9 Avenue?
Yes. One marshal-executed eviction at 3924 9 Avenue appears in the NYC evictions dataset, the most recent on Aug 26, 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 3924 9 Avenue rent stabilized?
No DHCR registration for 3924 9 Avenue appears in the years PulseCities holds. That is a gap in the registration record rather than an answer about any apartment, and the free rent history from NYS Homes and Community Renewal is what settles it.
What is 3924 9 Avenue assessed at for property taxes?
The Department of Finance assessed the lot at $323K 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 3924 9 Avenue?
11232 (Sunset Park) scores 28.5 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.