O'Neill Properties Group, LP
Real EstatePennsylvania, United States51-200 Employees
O'Neill Properties Group, LP is a privately held real estate developer based in King of Prussia, Pennsylvania. Founded in 1988 by J. Brian O'Neill, the company concentrates on identifying abandoned or underutilized industrial sites, performing remediation, and converting them into high-quality Class A office spaces or luxury multifamily communities that integrate living, work, and leisure. Its projects aim to serve tenants and residents seeking premium, well-located environments within the real estate market, addressing the demand for modern, functional spaces. The firm emphasizes adaptive reuse and environmental remediation as core aspects of its development approach. Through these efforts, it positions itself within the real estate development sector as a driver of transformed industrial sites into mixed-use assets.