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ViolationScout13 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings605 51 Street, BrooklynCurrent through

605 51st St, Brooklyn

BBL 3-00793-0001

En español: 13 violaciones de Clase C abiertas (peligro inmediato) y 21 abiertas en total. La más antigua del HPD lleva 20 años abierta, desde el 29 de noviembre de 2005.

Open violations are sitting, with little movement either way. 13 open Class C, with nothing filed or new in the last 180 days.

The oldest open HPD violation has been open 20 years, since November 29, 2005.

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13 open Class C. The oldest open HPD violation was filed November 29, 2005.

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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
3 active DOB violations. The newest was issued March 6, 2024.
DOB complaints
1 DOB complaint in the 12 months to September 25, 2026. It was filed March 20, 2026.
Boiler inspection
Inspected May 29, 2025. Boilers in buildings with 6 or more apartments are inspected every calendar year. Need this filed?
Rent stabilization
Has rent-stabilized apartments (2024 registration).
HPD emergency repair orders
3 completed HPD emergency repair orders since September 29, 2023, awarded for $4,680 in total. The most recent of the 3, a general construction order, was opened March 25, 2026.

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 C13 open
Heat / Hot WaterNotice sent18503168
Fire SafetyNotice sent18503167
Fire SafetyNotice sent18503162
Notice sent18503161
Notice sent18503160
Heat / Hot WaterNotice sent18503157
Heat / Hot WaterNotice sent18503156
Fire SafetyNotice sent17110020
Notice sent16486298
Heat / Hot WaterNotice sent16435698
The report lists all 13, each with the city's own words and the date on its notice. What the report adds
Class B6 open most often Fire Safety
Notice sent18512315GIANCARLO REAL ESTATE LTD
MoldNo access to reinspect (first try)18793142
Fire SafetyNotice sent18503159
Fire SafetyNotice sent18503158
Notice sent18348952
Notice sent16435696
OATH/ECB2 open most often Construction
Construction, Class 2Decided by default39140990X
Construction, Class 1Decided by default39102508L

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Questions about this building

Does 605 51 Street, Brooklyn have open violations?

Yes. 605 51 Street, Brooklyn had 21 open violations on September 27, 2026: 19 from HPD and 2 from OATH/ECB. 13 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 20 years, since November 29, 2005.

Is 605 51 Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 13 open Class C, with nothing filed or new 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.

Does 605 51 Street, Brooklyn have active DOB violations?

Yes. 3 active DOB violations. The newest was issued March 6, 2024. 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.

Has DOB received complaints about 605 51 Street, Brooklyn?

Yes. 1 DOB complaint in the 12 months to September 25, 2026. It was filed March 20, 2026. Anyone can complain to DOB about a building or the work going on in it, and DOB then inspects and decides whether there is a violation. A conversion complaint says an apartment may have been added or changed without approval. It is a complaint, not a finding.

Are any HPD emergency repair orders at 605 51 Street, Brooklyn marked completed?

Yes. 3 completed HPD emergency repair orders since September 29, 2023, awarded for $4,680 in total. The most recent of the 3, a general construction order, was opened March 25, 2026. 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.

When was the boiler at 605 51 Street, Brooklyn last inspected?

On May 29, 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.

Is 605 51 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 605 51 Street, Brooklyn built?

The city's record gives 1931 as the year 605 51 Street, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a walk-up apartment building with 4 floors.

How many apartments does 605 51 Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 18 residential units at 605 51 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, DOB boiler inspection reports 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, DOB boiler inspection reports 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, 605 51st St, Brooklyn: 13 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/605-51-street-brooklyn

How we count: /method.

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