Just Listed | 150 W Oak Knoll Drive, San Anselmo, CA

Zamira Solari September 25, 2026

Welcome to a once-in-a-generation sanctuary at 150 W Oak Knoll Drive, situated just moments from the entrance to Sleepy Hollow, San Anselmo. Crested on a grand knoll top across over three extraordinary acres of land, this established compound features three independent dwellings alongside absolute privacy, unmatched scale, and commanding, unobstructed views stretching across Mt. Tam, Mt. Baldy, San Francisco skyline, the Bay, and beyond. Masterfully designed with flawless indoor/outdoor flow connecting every space to expansive terraces and vibrant grounds, this property offers a rare combination of close-in convenience and multi-generational resort living whose true essence must be experienced in person.

3+ Acre Property Highlights

Extraordinary Legacy Property: Undeniably one of Marin’s premier “spots” with breathtaking, sweeping, unobstructed views of Mt. Tam, Baldy, SF skyline, the Bay and beyond! Simply unforgettable
Compound Living: The buzz term of the year! 3 separate and distinct dwellings with an abundance of land to keep your creative juices flowing!
Gardens & Grounds: Flourishing vegetable gardens, potting shed/greenhouse, and an abundant orchard featuring peaches, nectarines, pears, plums, pomegranates, apricots, cherries, almonds, avocados, berries and more. Supplied by well water for irrigation.
Outdoor Glass Atrium: A stunning, one-of-a-kind outdoor glass atrium crowned by a 70-year-old wisteria—an absolute must-see!
Sustainability: Owned 18 kW ground-mounted photovoltaic solar system. EV charger. Well water for irrigation.
Outdoor Living & Terraces: Massive limestone patio centered around a custom gas fire pit crafted from a sugar-roasting bowl from the Philippines.
Pool: Saltwater pool area featuring an outdoor kitchen, pergola, expansive entertaining patio, and “pool house”
Spa Area: Hot tub and gazebo
Parking & Entertaining: Designed for grand-scale entertaining and housing all your recreational vehicles. Plentiful parking with a large circular driveway, 3-car garage, and RV parking pad
Additional features: Chicken coop, dog kennel area, and additional fenced area previously home to goats
Idyllic Outdoor Lifestyle: Moments away from open space and world class hiking and biking trails
Coveted Schools: Located in the Ross Valley and Tam Union High School districts and in close proximity to San Domenico and Hidden Valley schools.

Main House

(4 Bedrooms | 3 Full & 2 Half Baths | ~3,550 SF per Open Homes)

A grand-scale, single-level knoll-top oasis where rich redwood walls lend an incredible, moody vibe to the dramatic scale:

Living & Dining: Captivating formal living room soaks up the extraordinary views with a fireplace and custom shelves, complemented by a formal dining room overlooking the same sweeping vistas.
Kitchen & Living Spaces: Updated kitchen with a separate breakfast room, an entertaining bar, fireplace, custom shelving, and a welcoming foyer.
Bedrooms & Workspaces: Every bedroom features an en suite bathroom. One bedroom is currently set up as a beautiful library.
Functional Spaces: Includes a massive mudroom and a separate workshop.

Detached ADU

(2 Bedrooms | 1.5 Baths | ~818 SF per Open Homes)

A single-level sanctuary featuring a kitchen/living room, dedicated laundry, private outdoor space, entry, and additional parking.

In-Law Unit

(1 Bedroom | 1 Bath | ~673 SF per Open Homes)

A single-level retreat with a private entrance and dedicated laundry. Features an updated kitchen with stainless appliances and spacious bar counter seating that flows into the living room. Step outside onto an incredible view deck framing gorgeous Mt. Tam views and additional private outdoor space.

More than just a property, 150 W Oak Knoll Drive is a rare, enduring sanctuary—a canvas for grand gatherings, quiet moments, and a lifetime of shared memories. This is where legacy lives, and where dreams are dreamt.

(Note: Local lore suggests the original landholder once owned ~300 acres across the hill and selected this specific site for its prime views and drainage, with a nearby residence originally serving as the property's stable.)

Personal Note from listing agent: I first set foot on 150 W Oak Knoll nearly two decades ago for a YES Foundation fundraiser, and I was immediately captivated. Throughout my career, I’ve walked thousands of properties across Marin County, but this knoll-top compound remains one of the most unforgettable settings I have ever experienced. It is such an honor to be on this journey to find the next enviable owners of this true legacy property.