Offered in one of San Mateo's most exclusive enclaves a rare jewel in the prestigious, Bel Aire Heights, a 19-home luxury community of San Mateo Hills. Perched high above the city with unobstructed views of Bridges, City Lights, Bay, Pulgas Water Temple and the majestic western hills, this grand, sexy, and luxurious lot. Purchase includes approved plans for a 4000 sq feet of meticulously curated living space, this 5-bedroom, 5.5-bath estate blends timeless elegance with modern sophistication. Every inch of this lot/home is thoughtfully designed with high-end, designer finishes from rich hardwood floors and custom millwork to a chefs kitchen outfitted with top-tier appliances and sleek stone surfaces. Soaring ceilings and expansive picture windows flood the home with natural light and frame the stunning views, creating a seamless indoor-outdoor experience. You can have your contractor build or work with Bel Aire Heights builders. Plans are amazing. Retreat to your private sanctuary, where peace, privacy, and beauty surround you. Whether entertaining in style or savoring quiet moments, 138 Rosewood Lane is a very special place to call home.