Security Properties Email Format
Real EstateWashington, United States201-500 Employees
Security Properties is a Seattle-based real estate firm with a history spanning more than five decades of delivering quality rental housing and stable performance for its investors. It has developed or acquired more than 111,000 residential units across more than 670 assets, with a combined project cost exceeding $12.2 billion. The company concentrates on multifamily properties in select target markets and operates through a vertically integrated platform that covers acquisition, development, construction, investment management, tax credit housing, and property management. Security Properties serves residents seeking rental housing and partners seeking well-managed, strategically positioned assets. Its operations are anchored in the multifamily real estate sector and emphasize long-term ownership and disciplined development. In August 2025, the company announced the appointment of Mark Bates as Chief Investment Officer.