Trinity Properties Celebrates the Grand Opening Piazza Angelo in San Francisco

Legendary Singer Frankie Avalon Commemorates the Occasion with A Performance of His Classic Hit “Venus” SAN FRANCISCO--Trinity Properties, one of San Francisco’s leading residential real estate developers and a pioneer in the revitalization of the Mid-Market area, celebrated the public opening of Piazza Angelo, a one-acre public piazza honoring developer and donor Angelo Sangiacomo and […]