Tenants here have called the city about heat/hot water 32 times over the last five years — the dominant complaint on this building's record.
603 Isham Street is a 41-unit building in Manhattan, New York City (BBL 1022430008). This building is associated with Alef Realty Management Co LLC. Brix tracks 0 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1930, 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 32 HPD complaints about this building over the last five years, most often about heat/hot water.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed July 12, 2026.
The building last changed hands on May 21, 1996, according to recorded deeds.
Brix score: 74/100. View the Building Report on Brix.
See every NYC building owned by Alef Realty Management Co LLC on the landlord portfolio page.
Part of Inwood — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 5A at 603 Isham Street has no open violations (2 past violations).
Unit 1C at 603 Isham Street has no open violations (11 past violations).
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