Langsam Property Serv. Corp.

Langsam Property Serv. Corp. is a poorly regarded corporate owner. Across their buildings, tenants rate them 1.6/5 across 2 reviews, with 0% recommending their buildings and 0% approving of them as an owner or associate. Their portfolio records 37 evictions, 399 open violations, and 52 litigation cases. Data last updated August 29, 2026. Langsam Property Serv. Corp. is a corporate owner associated with 5 buildings and 320 units across the Bronx, Brooklyn, and Manhattan. The portfolio spans multiple neighborhoods including Soundview, Park Slope, University Heights, Central Harlem, and Concourse. The buildings were built primarily in the 1920s. They are mostly mid-rise. All of the associated buildings have rent-stabilized apartments. Individual building ratings, tenant reviews, and public records are on the associated building pages.