Skip to content
ViolationScout11 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings728 Leonard Street, BrooklynCurrent through

728 Leonard St, Brooklyn

BBL 3-02575-0049

En español: 11 violaciones de Clase C abiertas (peligro inmediato) y 20 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.

Request a sample file

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
4 active DOB violations, most of them for low-pressure boilers. The newest was issued November 8, 2019.

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 Vermin / Infestation
Notice sent17542324
Notice sent17542323
Notice sent17542322
Notice sent17542321
Notice sent17542318
Notice sent17542316
Structural HazardNotice sent17542315
Notice sent17542313
Notice sent17542311
Vermin / InfestationNotice sent to tenant17542309
Vermin / InfestationNotice sent to tenant17542308
Class B9 open
Notice sent17542320
Notice sent17542319
Notice sent17542317
Notice sent17542314
Notice sent17542312
Notice sent17542310
Notice sent17542307
Fire SafetyCertified late16456278
Notice sent16377720

The most common category among the open records here is vermin and pests.

Vermin and pests in Brooklyn

Nearby buildings

Questions about this building

Does 728 Leonard Street, Brooklyn have open violations?

Yes. 728 Leonard Street, Brooklyn had 20 open violations on September 26, 2026: 20 from HPD. 11 are Class C, the class HPD treats as immediately hazardous.

Is 728 Leonard Street, 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 728 Leonard Street, Brooklyn have active DOB violations?

Yes. 4 active DOB violations, most of them for low-pressure boilers. The newest was issued November 8, 2019. 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 728 Leonard Street, Brooklyn built?

The city's record gives 1928 as the year 728 Leonard 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 728 Leonard Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 8 residential units at 728 Leonard 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 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, 728 Leonard St, 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/728-leonard-street-brooklyn

How we count: /method.

Is this your building?