Rare opportunity to purchase a Belvedere Island home with "WOW" lagoon views. Sweep down the gracious private drive to this 3100+ sq. ft.,4BR+/3.5BA classic mid-century home. As you enter, the sparkling lagoon view with the Tiburon hills, Old St. Hilary's Preserve and Angel Island beyond draws you in. Level entry to 1700 square foot main floor which includes a fantastic primary suite! Main level features: Hardwood floors, stunning light-filled LR w/FPL + built in cabinets. Galley kitchen w/quartz countertops has a sweet breakfast area with access to a sunny deck + front garden/lawn. Spacious primary suite has a FPL and newly remodeled bath. Off this suite is a "dream" home office and a bonus room. Lower level includes 3 large BR's,2 charming updated baths and a cool hangout/hall space. Owned by the same family for 2 generations,18 Golden Gate has just been refreshed throughout, is move in ready and waiting for you to make it your own. Explore the potential for expansion or an ADU on this generous 14,000+ square foot parcel. Belvedere Park/Playground, waterfront bike path and yacht clubs are close by .Tiburon's festive Main Street features Bungalow Kitchen, Sam's + the new Cine Lounge theater. Hop the ferry to SF! Top notch, award-winning schools: Reed Schools and Redwood High!