Guardian | 3,877 followers on LinkedIn. Guardian is a developer, owner, and operator of multifamily properties, dedicated to community and housing for all. | Guardian is a developer, owner, and operator of multifamily properties, providing innovative real estate solutions dedicated to community and housing for all. Our customer-focused team is committed to supporting and lifting the communities we serve. Since 2002, Guardian has developed or acquired 14,000 multifamily units and 350,000 square feet of commercial space.