Questions about this building
Does 504 Humboldt Street, Brooklyn have open violations?
No. On October 10, 2026, 504 Humboldt Street, Brooklyn had no open HPD violations, counting every year, and no OATH/ECB summons issued in the last 3 years was still active.
Does 504 Humboldt Street, Brooklyn have a certificate of occupancy?
Its latest certificate of occupancy is a final one, issued July 11, 2016. A certificate of occupancy says how a building may be used and occupied. A temporary one lets people move in while work finishes and has to be renewed until DOB issues the final one. DOB's records here start in July 2012, so an older certificate may not show.
When did 504 Humboldt Street, Brooklyn last file its bedbug report?
On December 3, 2025, for the year to October 31, 2025. HPD asks the owner of every building with 3 or more apartments for this report once a year, covering November 1 to October 31, including buildings that had no bedbugs.
When was 504 Humboldt Street, Brooklyn built?
The city's record gives 1910 as the year 504 Humboldt Street, 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 4.5 floors.
How many apartments does 504 Humboldt Street, Brooklyn have?
The Department of City Planning's PLUTO tax-lot file lists 7 residential units at 504 Humboldt 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 certificates of occupancy, HPD's annual bedbug reports and the city's PLUTO tax-lot file. 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.
Cite this page
ViolationScout, 504 Humboldt St, Brooklyn: 7 units, no open HPD violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/504-humboldt-street-brooklyn
How we count: /method.