431 Marin Avenue, Mill Valley

May 13

Offered at $2,795,000
3 Bedrooms + Office | 2.5 Bathrooms | 1,964± Sq Ft | 13,750± Sq Ft Lot

Eco-Conscious from the Ground Up — Modern, Sustainable, and Entirely Private.

Tucked behind a gated entry in the heart of Mill Valley, this beautifully remodeled eco-conscious retreat offers the perfect blend of modern comfort, privacy, and indoor-outdoor California living. Thoughtfully redesigned with environmentally friendly materials and high-end finishes throughout, the home is filled with natural light and surrounded by lush, mature landscaping.

The spacious floor plan features 3 bedrooms and 2.5 bathrooms, including flexible spaces ideal for a home office, creative studio, or guest accommodations. A gourmet chef’s kitchen is equipped with premium Viking appliances, a Wolf gas cooktop, and seamless flow into the main living areas, perfect for both everyday living and entertaining. Warm hardwood floors, a cozy fireplace, and oversized windows create an inviting atmosphere throughout the home.

Outside, beautifully landscaped grounds offer fruit trees, garden areas, multiple spaces to relax and entertain, and exceptional privacy rarely found this close to town. The gated property also provides generous off-street parking and easy access to nearby hiking trails, shops, restaurants, and commuter routes.

Just minutes from downtown Mill Valley and the Golden Gate Bridge, 431 Marin Avenue delivers the ideal combination of serenity, style, and convenience in one of Marin’s most sought-after locations.

Amenities

The House

3 bedrooms + office, 2 full baths, 1 half bath
1,964 sq ft of living space
Hardwood floors throughout
Fireplace anchoring the main living area
Abundant natural light and oversized windows throughout
Air conditioning
Soundproofed office, flexible as a creative studio or guest space
In-unit washer and dryer
Gated entry for privacy
Eco-conscious materials and high-end finishes throughout

The Kitchen

Viking appliances
Wolf gas cooktop
Seamless flow into main living areas

The Property

13,750± sq ft lot
Landscaped front and back yards with mature plantings
Fruit trees and dedicated garden space
Multiple outdoor areas for relaxing and entertaining
Parking for five vehicles off street

The Location

Located in the heart of Mill Valley
Minutes to downtown Mill Valley shops and restaurants
7 minutes to the Golden Gate Bridge
Easy access to hiking trails and commuter routes

Living the Mill Valley Lifestyle

There’s something special about life in Mill Valley — the way mornings start with mist rolling off Mount Tam and end with dinner under the redwoods. From trailheads to coffee at The Depot, it’s a town that balances small-town charm with big character. You’re minutes from local favorites like Playa Mill Valley, Hook Fish Co., and Equator Coffees, plus endless hikes, coastal escapes, and a community that knows how to slow down and live well.

Explore the Mill Valley Guide for our edit of where to eat, shop, and get outside — plus local schools, hidden gems, and everything that makes this town feel like home.

Book a tour

Reach out to your Realtor or contact the listing agent to schedule a private tour of The House. Come explore the home, walk the grounds, and experience the home for yourself—we’d love to show you around.

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