Giamco Realty Corp

Giamco Realty Corp is a well-regarded and reliable corporate owner. Across their buildings, tenants rate them 4.3/5 across 24 reviews, with 92% recommending their buildings and 92% approving of them as an owner or associate. Their portfolio records 3 evictions, 2 open violations, and 2 litigation cases. Data last updated September 13, 2026. Giamco Realty Corp is a corporate owner associated with 26 buildings and 282 units across Manhattan. The portfolio is concentrated in the Upper West Side and Lenox Hill neighborhoods. The buildings span construction eras from the 1870s to the 1960s, reflecting multiple generations of development. The portfolio consists primarily of low-rise buildings, with about 88 percent of the associated buildings having rent-stabilized apartments. Renters can review each building's ratings, reviews, and public records on its own page.