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ViolationScout11 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings823 Marcy Avenue, BrooklynCurrent through

823 Marcy Ave, Brooklyn

BBL 3-01819-0005

En español: 11 violaciones de Clase C abiertas (peligro inmediato) y 27 abiertas en total.

Open violations are sitting, with little movement either way. 11 open Class C, with nothing filed or new in the last 180 days.

Is this your building?

11 open Class C.

We read every request ourselves. When a compliance firm we work with can take the building, we introduce you to that one firm. One firm, not a list.

Your details stay with us, and go only to the one firm you are introduced to. No lists, no resale.

¿Es su edificio? Déjenos un correo o un teléfono. Leemos cada solicitud.

Or file it yourself: what it can hold up, and how correction is filed

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: which violations matter, and how long this kind usually takes to clear. It is not on sale yet.

See what the report covers

HPD takes complaints from tenants through 311.

DOB violations
15 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025.

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

FiledCategoryStatusNumber
Class C11 open most often Fire Safety
Fire SafetyNotice sent18158480
Fire SafetyNotice sent18158479
Lead PaintDefect letter sent17061889
Lead PaintDefect letter sent17061886
Fire SafetyNotice sent17061658
Fire SafetyNotice sent17061656
Fire SafetyNotice sent17061653
Fire SafetyNotice sent17049416
Vermin / InfestationNotice sent to tenant16998360
Vermin / InfestationNotice sent to tenant16998359
Lead PaintDefect letter sent16311134
Class B16 open most often Mold
Notice sent18158476
MoldNo access to reinspect (first try)18500973
Notice sent18152298
Notice sent18152296
Notice sent18152293
MoldNo access to reinspect (first try)17354940
MoldNo access to reinspect (first try)17354939
Notice sent17055998
MoldNo access to reinspect (first try)17172370
MoldNo access to reinspect (first try)17172369
MoldNo access to reinspect (first try)17172368
Notice sent16794886
Notice sent16300782
Notice sent16300779
Notice sent16300777
Notice sent16300776

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Questions about this building

Does 823 Marcy Avenue, Brooklyn have open violations?

Yes. 823 Marcy Avenue, Brooklyn had 27 open violations on September 26, 2026: 27 from HPD. 11 are Class C, the class HPD treats as immediately hazardous.

Is 823 Marcy Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 11 open Class C, with nothing filed or new in the last 180 days. That window ends September 26, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Does 823 Marcy Avenue, Brooklyn have active DOB violations?

Yes. 15 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025. 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.

When was 823 Marcy Avenue, Brooklyn built?

The city's record gives 1883 as the year 823 Marcy Avenue, 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 3 floors.

How many apartments does 823 Marcy Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 4 residential units at 823 Marcy Avenue, 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 and the city's PLUTO tax-lot file. This page is current through September 26, 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 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, 823 Marcy Ave, Brooklyn: 11 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/823-marcy-avenue-brooklyn

How we count: /method.

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