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ViolationScout17 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings750 Lefferts Avenue, BrooklynCurrent through

750 Lefferts Ave, Brooklyn

BBL 3-01429-0017

En español: 17 violaciones de Clase C abiertas (peligro inmediato) y 45 abiertas en total.

Open violations are sitting, with little movement either way. 17 open Class C, with nothing filed or new in the last 180 days.

Since September 28, 2023, certifications were filed on 34 Class C violations, all 34 by the original certify-by date. How certification works

Is this your building?

17 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
20 active DOB violations, most of them for elevators. The newest was issued February 7, 2024.
DOB complaints
7 DOB complaints in the last 12 months, 1 of them conversion complaint. The newest was filed April 24, 2026.
Energy benchmarking
ENERGY STAR score 47 for 2024, against a median of 67 for Multifamily Housing that year.
Local Law 97
Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026).
Rent stabilization
Has rent-stabilized apartments (2024 registration).
HPD emergency repair orders
6 completed HPD emergency repair orders since September 28, 2023, awarded for $4,662 in total. The most recent of the 6, a general construction order, was opened March 2, 2026.

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

FiledCategoryStatusNumber
Class C17 open most often Fire Safety
Heat / Hot WaterNotice sent18482178
Fire SafetyNot complied with18236139
Fire SafetyNot complied with18236138
Fire SafetyNot complied with18236137
Fire SafetyNot complied with18236136
Fire SafetyNot complied with18236135
Fire SafetyNot complied with18227123
Fire SafetyNot complied with18227121
Vermin / InfestationNotice sent to tenant17672456
Vermin / InfestationNotice sent to tenant17672455
Fire SafetyNot complied with17158433
Vermin / InfestationNot complied with17091202
Vermin / InfestationNot complied with17091199
MoldNotice sent to tenant16518843
Vermin / InfestationNotice sent to tenant16459422
Vermin / InfestationNotice sent to tenant16359588
Vermin / InfestationNotice sent to tenant16359587
Class B26 open most often Fire Safety
Notice sent18817564
Notice sent18817563
Notice sent18817562
Notice sent18817561
Notice sent18817560
Notice sent18817559
Notice sent18495339
Fire SafetyNotice sent18495338
Notice sent18495335
Fire SafetyNotice sent18482177
Fire SafetyNotice sent18482176
Notice sent18227119
Notice sent17888808
Notice sent17888806
Notice sent17888805
Fire SafetyNotice sent17888804
Fire SafetyNotice sent17888803
Notice sent17703472
Notice sent17703470
Invalid certification16675336
False certification16459424
False certification16459423
Notice sent16379935
Notice sent16359590
Notice sent16359589
Notice sent16359586
OATH/ECB2 open most often Elevators
Elevators, Class 2Found in violation39114438N
Elevators, Class 1Found in violation39100286X

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Questions about this building

Does 750 Lefferts Avenue, Brooklyn have open violations?

Yes. 750 Lefferts Avenue, Brooklyn had 45 open violations on September 26, 2026: 43 from HPD and 2 from OATH/ECB. 17 are Class C, the class HPD treats as immediately hazardous.

Is 750 Lefferts Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 17 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.

When were certifications filed on Class C violations at 750 Lefferts Avenue, Brooklyn?

Since September 28, 2023, certifications were filed on 34 Class C violations, all 34 by the original certify-by date. 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 750 Lefferts Avenue, Brooklyn have active DOB violations?

Yes. 20 active DOB violations, most of them for elevators. The newest was issued February 7, 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 750 Lefferts Avenue, Brooklyn?

Yes. 7 DOB complaints in the last 12 months, 1 of them conversion complaint. The newest was filed April 24, 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 750 Lefferts Avenue, Brooklyn marked completed?

Yes. 6 completed HPD emergency repair orders since September 28, 2023, awarded for $4,662 in total. The most recent of the 6, a general construction order, was opened March 2, 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.

What is the ENERGY STAR score for 750 Lefferts Avenue, Brooklyn?

ENERGY STAR score 47 for 2024, against a median of 67 for Multifamily Housing that year. Buildings over 25,000 square feet report their energy use to the city every year under Local Law 84. The ENERGY STAR score runs from 1 to 100 and compares a building with similar ones nationwide; 50 is the national median. The score is the one the city publishes, and this page never estimates a Local Law 97 emissions penalty. A lot that reported several properties in one year is not scored here.

Is 750 Lefferts Avenue, 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 750 Lefferts Avenue, 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 750 Lefferts Avenue, Brooklyn built?

The city's record gives 1940 as the year 750 Lefferts Avenue, 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 750 Lefferts Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 65 residential units at 750 Lefferts 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, Local Law 84 energy reports, DOB's Local Law 97 covered buildings list 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, Local Law 84 energy 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, 750 Lefferts Ave, Brooklyn: 17 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/750-lefferts-avenue-brooklyn

How we count: /method.

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