580 East 21 Street
Brooklyn · 11226 · BBL 3051840041 · look up another building
Most recent filing on this building: a violation, September 1, 2026
580 East 21 Street is a multi-family elevator building in Flatbush, Brooklyn, ZIP 11226. City records date it to 1961 and count 64 apartments. The city's property file lists the owner of record as HF 580 EAST 21ST LLC. Its total assessed value is $1.3M, for the 2026 tax year.
DHCR registration lists 63 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 5184 in Brooklyn, the block 580 East 21 Street is on. It lists what was filed there that month, then where the block stands. As of today, that part reads:
- 2 buildings changed hands in the last twelve months.
- 1 marshal eviction executed here in the last twelve months.
- The block holds 17 parcels and 286 residential units.
Anything filed on 580 East 21 Street itself comes the next morning.
Taxes and assessed value for 580 East 21 Street
The city's Department of Finance assessed this lot at $1.3M for the 2026 tax year. That works out to $21K 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.
3 marshal evictions at 580 East 21 Street
City marshals executed 3 evictions at 580 East 21 Street in the record PulseCities holds, the most recent on Jun 6, 2025. The first fell on Aug 14, 2024, so the filings span 10 months. That is more than 8 in 10 buildings its size in 11226. Holding the marshal docket number or the court index number from one of these? Look up that case →
Rent stabilization at 580 East 21 Street
DHCR registration records list 63 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 →
Open code violations at 580 East 21 Street
HPD and DOB inspectors have written 281 violations against this building, of which 115 remain unresolved. That is more than 8 in 10 buildings its size in 11226. The most serious open grade here is immediately hazardous, with 22 open violations.
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 580 East 21 Street
| Violation | Issued | Class |
|---|---|---|
| Remove all obstructions and repair all defects in waste line at washbasin in the bathroomCiv14 Mailed | Sep 1, 2026 | B |
| Repair leaky water closet flush pipe connection in the bathroomCiv14 Mailed | Sep 1, 2026 | A |
| Properly repair or replace the broken or defective spring balance at upper window sash at 3rd window from sout…Civ14 Mailed | Sep 1, 2026 | B |
| Abate the infestation consisting of roaches in the entire apartmentNot Complied With | Sep 1, 2026 | C |
| Abate the infestation consisting of mice in the entire apartmentNot Complied With | Sep 1, 2026 | C |
| Trace and repair the source and abate the visible mold condition... less than 10 square feet observed at north…Notice Of Issuance Sent To Tenant | Sep 1, 2026 | A |
| Properly repair with similar material the broken or defective marble saddle in the entranceNov Sent Out | Aug 1, 2026 | B |
| Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchenNov Sent Out | Aug 1, 2026 | B |
The 8 most recent violations written against this building, newest first, 5 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 580 East 21 Street
50 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 580 East 21 Street compares in 11226
PulseCities tracks 5,316 lots in 11226, of which 473 carry an executed eviction from the marshal record, which starts in April 2024, and 371 carry a deed from the shorter ACRIS window. This building is in that second group, which is 8.9% of the ZIP. 11226 scores 48.8 out of 100 for displacement pressure, 18 of 177 scored NYC ZIP codes. The full signal breakdown for Flatbush →
Other buildings on this block
The city's files carry a record for 4 other addresses on tax block 5184 in Brooklyn. They run in lot order, which is roughly the order you would walk them:
Questions about 580 East 21 Street
Who owns 580 East 21 Street?
The city's property file lists HF 580 EAST 21ST LLC as the owner of record for 580 East 21 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 580 East 21 Street changed hands recently?
No deed for 580 East 21 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 580 East 21 Street?
Yes. Three marshal-executed evictions at 580 East 21 Street appear in the NYC evictions dataset, the most recent on Jun 6, 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 580 East 21 Street rent stabilized?
DHCR registrations list 63 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 580 East 21 Street assessed at for property taxes?
The Department of Finance assessed the lot at $1.3M 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 580 East 21 Street?
11226 (Flatbush) scores 48.8 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.