12 Upper Ames Avenue, Ross, California, Marin County, 94957

Set in one of Ross’s most coveted locations—just two blocks from the acclaimed Ross School and Ross Common—this rare 1.4± acre estate blends impeccable design, modern technology, and resort-style amenities in a private, sun-drenched setting. Perfectly oriented facing south for maximum light, the gated and private compound has been meticulously renovated and reimagined, with interiors by renowned designer Nicole Hollis, whose work is celebrated for its clean lines, layered textures, and gallery-worthy simplicity. At the heart of the 7,300± square foot compound (per floor plans) is the main residence, a modern architectural statement with five bedrooms and five-and-a-half bathrooms, soaring ceilings, grand-scale rooms, and seamless indoor-outdoor flow. In the great room, expansive Nana walls open completely to the grounds, creating a fluid connection between inside and out. The kitchen is a showpiece, ideal for daily living and entertaining alike, with a huge island, dramatic marble finishes, and a large-scale dining area. Adjacent gathering spaces include a living room with vaulted ceilings and cozy fireplace, plus a second family room. Four bedrooms are thoughtfully positioned in one wing—including the sumptuous, private primary suite with spa-like marble bath and double walk-in closets—while another wing includes a library, state-of-the-art home theater, gym, and a private guest suite with separate entrance. Beyond the main house, the estate offers a full suite of luxury amenities: • A one-bedroom guest house with kitchen, living room, and fireplace • A pool house with lounge area, kitchen, and direct access to the pool • Resort-like pool and spa with multiple areas for dining, sunbathing, and lounging. • Expansive level lawns, mature gardens, and curated plantings including majestic oaks, Japanese maples, roses, olive and fruit trees. • A sport court and multiple patios ideal for entertaining • Three-car garage with EV chargers Every detail of the property has been considered, including a fully integrated smart home system that controls lighting, HVAC, audio-visual components, pool systems, and intercom. The estate offers total privacy, yet remains conveniently located near top-rated Ross K-8 and Branson School, world-class hiking and biking trails, and just 20 minutes to San Francisco.