Does 677 Ralph Avenue, Brooklyn have open violations?

Yes. 677 Ralph Avenue, Brooklyn had 8 open violations on October 10, 2026: 8 from HPD. 2 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 4 years, since March 1, 2022.

Is 677 Ralph Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 2 open Class C, with 0 certifications filed and 2 new Class C in the last 180 days, too few to call a direction. That window ends October 10, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

When was 677 Ralph Avenue, Brooklyn built?

The city's record gives 1930 as the year 677 Ralph Avenue, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a walk-up building with 2 floors.

How many apartments does 677 Ralph Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 4 residential units at 677 Ralph 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 the city's PLUTO tax-lot file and DOF's property sales records. This page is current through October 10, 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.

677 Ralph Ave, Brooklyn

BBL 3-03509-0014

Built: 1930
Floors: 2
Residential units: 4
Building type: Walk-up building
Zoning district: R6
Lot area: 2,500 sq ft
Floor area: 3,280 sq ft
Last transfer: No price recordedNovember 7, 2024

En español: 2 violaciones de Clase C abiertas (peligro inmediato) y 8 abiertas en total. La más antigua del HPD lleva 4 años abierta, desde el 1 de marzo de 2022.

Open now, most hazardous first

2
Class C, immediately hazardous
Oldest open since May 12, 2026
Get these certified
6
Class B, hazardous
See the 6

Open violations are sitting, with little movement either way. 2 open Class C, with 0 certifications filed and 2 new Class C in the last 180 days, too few to call a direction.

The original certify-by dates on the 8 open HPD violations have all passed. The latest was July 27, 2026. The report prints the date beside each one.

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2 open Class C. The oldest open HPD violation was filed March 1, 2022.

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HPD takes complaints from tenants through 311.

For a letter to your landlord or a housing court case, the report lists every open violation here, each in the city's own words with the date on its notice. Get the report, $19

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

Filed	Category	Status	Number	Registered party when filed
Class C	2 open
June 4, 2026	Heat / Hot Water	Notice sent	18979804	RALPH PARTNERS LLc
May 12, 2026	Fire Safety	Notice sent	18913559	RALPH PARTNERS LLc
Class B	6 open
June 4, 2026		Notice sent	18979805	RALPH PARTNERS LLc
June 4, 2026	Mold	No access to reinspect (first try)	18979802	RALPH PARTNERS LLc
June 4, 2026		Notice sent	18979801	RALPH PARTNERS LLc
June 4, 2026		Notice sent	18979800	RALPH PARTNERS LLc
May 12, 2026		Notice sent	18913561	RALPH PARTNERS LLc
May 12, 2026		Notice sent	18913560	RALPH PARTNERS LLc

The full report on 677 Ralph Ave, Brooklyn

All 8 open violations, each with the city's own words and the date on its notice.
What each of the 2 city statuses here means, and how many of these carry it.
How it compares with the 223,260 Brooklyn buildings with 1 to 5 apartments.
Every other record on this page, on a cover you can forward.

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