City inspectors were last at this 15-unit walk-up apartment building on July 25, 2026, and the resulting violation remains open.
503 East 83rd Street is a 15-unit building in Manhattan, New York City (BBL 1015800005). This building is associated with Kosbel Realty Corp. Brix tracks 8 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1910, this walk-up apartment building sits in Manhattan and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 12 HPD complaints about this building over the last five years, most often about unsanitary condition.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed July 30, 2026.
Conditions cited on open violations at this address:
The building last changed hands on June 14, 2018 for $6,380,000, according to recorded deeds.
Brix score: 28/100. View the Building Report on Brix.
See every NYC building owned by Kosbel Realty Corp on the landlord portfolio page.
Part of Upper East Side — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 5R at 503 East 83rd Street has no open violations (13 past violations).
Unit 2R at 503 East 83rd Street has no open violations (7 past violations).
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