ViolationScout11 open Class C, with 4 certifications filed and 0 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings/3357 Seymour Avenue, BronxCurrent through
3357 Seymour Ave, Bronx
BBL 2-04736-0009
Built 1934
2 floors
4 residential units
Walk-up apartment building
En español: 11 violaciones de Clase C abiertas (peligro inmediato) y 16 abiertas en total.
Open violations are sitting, with little movement either way. 11 open Class C, with 4 certifications filed and 0 new Class C in the last 180 days, too few to call a direction.
Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.
Does 3357 Seymour Avenue, Bronx have open violations?
Yes. 3357 Seymour Avenue, Bronx had 16 open violations on September 26, 2026: 16 from HPD. 11 are Class C, the class HPD treats as immediately hazardous.
Is 3357 Seymour Avenue, Bronx getting better or worse?
Open violations are sitting, with little movement either way. 11 open Class C, with 4 certifications filed and 0 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 was 3357 Seymour Avenue, Bronx built?
The city's record gives 1934 as the year 3357 Seymour Avenue, Bronx 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 2 floors.
How many apartments does 3357 Seymour Avenue, Bronx have?
The Department of City Planning's PLUTO tax-lot file lists 4 residential units at 3357 Seymour Avenue, Bronx. 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. 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 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, 3357 Seymour Ave, Bronx: 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/3357-seymour-avenue-bronx