Questions about this building
Does 181 Maujer Street, Brooklyn have open violations?
Yes. 181 Maujer Street, Brooklyn had 19 open violations on September 26, 2026: 19 from HPD. 12 are Class C, the class HPD treats as immediately hazardous.
Is 181 Maujer Street, Brooklyn getting better or worse?
Open violations are sitting, with little movement either way. 12 open Class C, with 4 certifications filed and 2 new Class C in the last 180 days, too few to call a direction. 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 181 Maujer Street, Brooklyn?
Since September 28, 2023, certifications were filed on 2 Class C violations, all 2 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 181 Maujer Street, Brooklyn have active DOB violations?
Yes. 6 active DOB violations, most of them for construction. The newest was issued March 23, 2001. 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.
Is 181 Maujer 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 181 Maujer Street, Brooklyn built?
The city's record gives 1920 as the year 181 Maujer 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 181 Maujer Street, Brooklyn have?
The Department of City Planning's PLUTO tax-lot file lists 7 residential units at 181 Maujer 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, the Rent Guidelines Board's stabilized-building lists 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.
Cite this page
ViolationScout, 181 Maujer St, Brooklyn: 12 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/181-maujer-street-brooklyn
How we count: /method.