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ViolationScout51 certifications filed against 8 new Class C in the last 180 days.Is this your building?
Buildings580 East 21 Street, BrooklynCurrent through

580 East 21st St, Brooklyn

BBL 3-05184-0041

En español: 15 violaciones de Clase C abiertas (peligro inmediato) y 55 abiertas en total. La más antigua del HPD lleva 20 años abierta, desde el 6 de marzo de 2006.

Certifications are being filed faster than new violations come in. 51 certifications filed against 8 new Class C in the last 180 days.

The oldest open HPD violation has been open 20 years, since March 6, 2006.

Since September 29, 2023, certifications were filed on 59 Class C violations, all 59 by the original certify-by date. HPD now marks 2 of them False Certification. How certification works

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15 open Class C. The oldest open HPD violation was filed March 6, 2006.

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The case file on a building like this names who is responsible on HPD's registration and how to reach them. We prepare them for firms on our pilot, ranked by how much hazardous work is open.

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The building report reads this record for you: every open violation in the city's own words, what each status means, and how the building compares with others its size. Usually ready within 15 minutes of payment.

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HPD takes complaints from tenants through 311.

DOB violations
5 active DOB violations, most of them for construction. The newest was issued April 25, 2023.
DOB facade
Rated Safe in the latest facade report, filed September 14, 2023 (inspection cycle 9).
Certificate of occupancy
Final, issued August 8, 2012.
Local Law 97
Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026).
Boiler inspection
Inspected October 28, 2025. Boilers in buildings with 6 or more apartments are inspected every calendar year. Need this filed?
Bedbug report
Filed December 16, 2025, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.
Rent stabilization
Has rent-stabilized apartments (2024 registration).
HPD emergency repair order
1 completed HPD emergency repair order since September 29, 2023: a general construction order, opened April 29, 2026, awarded for $345.

Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.

FiledCategoryStatusNumberRegistered party when filed
Class C15 open most often Vermin / Infestation
Vermin / InfestationTo be reinspected19178459580 E 21ST ST LLC
Vermin / InfestationTo be reinspected19178458580 E 21ST ST LLC
Vermin / InfestationNotice sent to tenant19084198580 E 21ST ST LLC
Fire SafetyNot complied with19087985580 E 21ST ST LLC
Vermin / InfestationFalse certification19027552580 E 21ST ST LLC
Fire SafetyNotice sent18825662580 E 21ST ST LLC
Vermin / InfestationFalse certification18825657580 E 21ST ST LLC
Vermin / InfestationNotice sent to tenant18764166580 E 21ST ST LLC
Vermin / InfestationNot complied with18703554580 E 21ST ST LLC
Heat / Hot WaterNotice sent18635815580 E 21ST ST LLC
The report lists all 15, each with the city's own words and the date on its notice. What the report adds
Class B40 open most often Mold
CIV14 mailed19178462580 E 21ST ST LLC
CIV14 mailed19178460580 E 21ST ST LLC
CIV14 mailed19124751580 E 21ST ST LLC
CIV14 mailed19124748580 E 21ST ST LLC
CIV14 mailed19124746580 E 21ST ST LLC
CIV14 mailed19124743580 E 21ST ST LLC
CIV14 mailed19124740580 E 21ST ST LLC
Notice sent19084197580 E 21ST ST LLC
Notice sent19084195580 E 21ST ST LLC
Notice sent19084193580 E 21ST ST LLC
The report lists all 40, each with the city's own words and the date on its notice. What the report adds

The full report on 580 East 21st St, Brooklyn

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The most common category among the open records here is mold.

Mold in Brooklyn

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 580 East 21 Street, Brooklyn have open violations?

Yes. 580 East 21 Street, Brooklyn had 55 open violations on September 27, 2026: 55 from HPD. 15 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 20 years, since March 6, 2006.

Is 580 East 21 Street, Brooklyn getting better or worse?

Certifications are being filed faster than new violations come in. 51 certifications filed against 8 new Class C in the last 180 days. That window ends September 27, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

When were certifications filed on Class C violations at 580 East 21 Street, Brooklyn?

Since September 29, 2023, certifications were filed on 59 Class C violations, all 59 by the original certify-by date. HPD now marks 2 of them False Certification. A certification is the filing, dated when it was made, not HPD's acceptance of it. It is compared with the original certify-by date on the notice. A granted postponement moves that date and the city's data keeps only the first, so a certification counted after it may still have met a postponed date.

Does 580 East 21 Street, Brooklyn have active DOB violations?

Yes. 5 active DOB violations, most of them for construction. The newest was issued April 25, 2023. The Department of Buildings writes these separately from HPD's housing violations, for things like boilers, elevators, facades, construction and energy filings. Each one stays active until DOB resolves or dismisses it.

Are any HPD emergency repair orders at 580 East 21 Street, Brooklyn marked completed?

Yes. 1 completed HPD emergency repair order since September 29, 2023: a general construction order, opened April 29, 2026, awarded for $345. HPD orders an emergency repair when a hazardous condition cited in a violation, or in another agency's emergency order, is not corrected, and does the work itself or through a contractor. The amounts are what the orders were awarded for, not a bill: this page does not show what was charged to the property or whether it was paid. Orders for lab tests, such as dust-wipe and asbestos samples, are not counted.

What did the latest facade report find at 580 East 21 Street, Brooklyn?

Rated Safe in the latest facade report, filed September 14, 2023 (inspection cycle 9). Buildings taller than six stories must have their exterior walls inspected once in every inspection cycle under the city's Facade Inspection Safety Program (every five years under DOB's current rule), and each inspection report is filed with DOB as Safe, SWARMP (safe with a repair and maintenance program) or Unsafe. No Report Filed means DOB has no report for that cycle. The rating is from the latest filing and does not describe the facade today; DOB's page for the building shows anything filed since.

Does 580 East 21 Street, Brooklyn have a certificate of occupancy?

Its latest certificate of occupancy is a final one, issued August 8, 2012. A certificate of occupancy says how a building may be used and occupied. A temporary one lets people move in while work finishes and has to be renewed until DOB issues the final one. DOB's records here start in July 2012, so an older certificate may not show.

When was the boiler at 580 East 21 Street, Brooklyn last inspected?

On October 28, 2025. DOB requires a boiler in a building with 6 or more apartments to be inspected once every calendar year, with the report filed within 14 days of the inspection. Low-pressure boilers in residential buildings with 5 or fewer apartments are exempt.

When did 580 East 21 Street, Brooklyn last file its bedbug report?

On December 16, 2025, for the year to October 31, 2025. HPD asks the owner of every building with 3 or more apartments for this report once a year, covering November 1 to October 31, including buildings that had no bedbugs.

Is 580 East 21 Street, Brooklyn covered by Local Law 97?

Yes. It is on DOB's Local Law 97 covered buildings list. Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026). Local Law 97 sets greenhouse gas limits for most New York City buildings over 25,000 square feet, and DOB's covered buildings list says which path each building is on. The list reflects DOB's records, which owners can ask DOB to correct. This page never estimates a penalty or says whether a building complies.

Is 580 East 21 Street, Brooklyn rent stabilized?

The building has rent-stabilized apartments on its 2024 registration. That comes from the Rent Guidelines Board's list of buildings with at least one stabilized apartment registered that year. Buildings that registered late are left off, and a 421-a or J-51 building can leave stabilization when its tax benefit ends. A particular apartment's status is for NYS HCR to say.

When was 580 East 21 Street, Brooklyn built?

The city's record gives 1961 as the year 580 East 21 Street, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as an elevator apartment building with 6 floors.

How many apartments does 580 East 21 Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 64 residential units at 580 East 21 Street, Brooklyn. The count is for the whole tax lot.

Where do these numbers come from?

From New York City's own data: HPD housing violations and OATH/ECB hearing results, read whole rather than sampled. It also draws on DOB violations, the Rent Guidelines Board's stabilized-building lists, DOB facade filings, DOB certificates of occupancy, HPD emergency repair orders, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list and the city's PLUTO tax-lot file. This page is current through September 27, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own page for this building is linked above.

Sources. HPD housing violations and OATH/ECB hearing results, plus DOB violations, the Rent Guidelines Board's stabilized-building lists, DOB facade filings, DOB certificates of occupancy, HPD emergency repair orders, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list and the city's PLUTO tax-lot file. Counts cover HPD Class B and C violations from the last 3 years that HPD still shows open, and OATH/ECB summonses from the same 3 years that the city still shows active. The city's own pages can show more, never fewer.

Cite this page

ViolationScout, 580 East 21st St, Brooklyn: 15 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/580-east-21-street-brooklyn

How we count: /method.

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