257 15 Street
Brooklyn · 11215 · BBL 3010420059 · look up another building
New York State found a tenant here was charged above the legal rent.
Most recent filing on this building: a permit, January 27, 2026
257 15 Street is a multi-family elevator building in Park Slope, Brooklyn, ZIP 11215. City records date it to 2002 and count 16 apartments, inside 24 units in all. The city's property file lists the owner of record as a private individual. Its total assessed value is $1.1M, for the 2026 tax year.
DHCR registration lists 16 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.
Know the month this building changes
Most buildings here are quiet. Two filings a year is normal, so most months there's nothing to report on 257 15 Street and we'll say so. The point is the month we do
Taxes and assessed value for 257 15 Street
The city's Department of Finance assessed this lot at $1.1M for the 2026 tax year. That works out to $72K 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.
2 marshal evictions at 257 15 Street
City marshals executed 2 evictions at 257 15 Street in the record PulseCities holds, the most recent on Sep 16, 2025. The first fell on Sep 16, 2025, so the filings span 0 days. That is more than 10 in 10 buildings its size in 11215. Holding the marshal docket number or the court index number from one of these? Look up that case →
Rent stabilization at 257 15 Street
DHCR registration records list 16 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 →
The state found an overcharge at 257 15 Street
New York State ruled in a tenant's favor on 1 rent overcharge case at 257 15 Street. A granted case means DHCR examined what a tenant was actually charged and found it above the legal rent. The case was filed in 2020. A finding covers the apartment that brought it, not the whole building, and the ones nobody filed on leave no record at all.
From a DHCR response to a freedom of information request, reference D000320-050126, covering cases closed between January 2021 and April 2026. Filing years are decoded from the docket number. A static listing with no update schedule.
Open code violations at 257 15 Street
HPD and DOB inspectors have written 6 violations against this building, of which 0 remain unresolved. That is more than 8 in 10 buildings its size in 11215.
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 257 15 Street
| Violation | Issued | Class |
|---|---|---|
| Replace or repair the self-closing doors that is missing or defective latch at door to east yard (drive way to…Violation Closed | Jan 6, 2025 | C |
| Abate the nuisance consisting of slide bolt with eye arranged to be lockable creating a hazard at bulkhead doo…Violation Dismissed | Jan 6, 2025 | C |
| Replace or repair the self-closing doors that is missing or defective hinges and (missing) latch set at bulkhe…Violation Closed | Jan 6, 2025 | C |
| Repair or replace the carbon monoxide detecting device(s). missingViolation Dismissed | Jan 6, 2025 | B |
| Replace with new the missing cabinet door at vanity in the bathroomViolation Dismissed | Apr 22, 2024 | A |
| Properly repair with similar material the broken or defective wood floor in the private hallwayViolation Dismissed | Apr 22, 2024 | B |
The 6 most recent violations written against this building, newest first. Each row is the inspector's own wording with the statute citation removed. Source: NYC HPD violations, current through October 10, 2026.
Permits filed at 257 15 Street
| Work | Filed | Type |
|---|---|---|
| PLMPlumbing application filed subsequent to Alt-CO application: B01316824-I1. | Jan 27, 2026 | AL |
| GCProposed existing 1st and 2nd floor community facility use converting to 1st and | Jan 26, 2026 | AL |
DOB job filings on this lot, past 12 months. Source: NYC DOB job filings, current through October 9, 2026.
311 complaint history at 257 15 Street
9 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 257 15 Street compares in 11215
PulseCities tracks 9,017 lots in 11215, of which 51 carry an executed eviction from the marshal record, which starts in April 2024, and 645 carry a deed from the shorter ACRIS window. This building is in that second group, which is 0.6% of the ZIP. 11215 scores 33.7 out of 100 for displacement pressure, 66 of 177 scored NYC ZIP codes. The full signal breakdown for Park Slope →
Questions about 257 15 Street
Who owns 257 15 Street?
The city's property file lists a private individual as the owner of record for 257 15 Street. 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 257 15 Street changed hands recently?
No deed for 257 15 Street 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 257 15 Street?
Yes. Two marshal-executed evictions at 257 15 Street appear in the NYC evictions dataset, the most recent on Sep 16, 2025. 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 257 15 Street rent stabilized?
DHCR registrations list 16 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.
Has anyone won a rent overcharge case at 257 15 Street?
Yes. New York State granted 1 rent overcharge case at this address, meaning DHCR found a tenant had been charged above the legal rent. A granted case covers the apartment that brought it rather than the building, and only apartments whose tenants filed appear at all. The figures come from a freedom of information response covering cases closed between January 2021 and April 2026.
What is 257 15 Street assessed at for property taxes?
The Department of Finance assessed the lot at $1.1M 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 257 15 Street?
11215 (Park Slope) scores 33.7 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.