308 Marin Avenue, Mill Valley, CA 94941
Local realty services provided by:CENTURY 21 Epic
308 Marin Avenue,Mill Valley, CA 94941
$3,250,000
- 4 Beds
- 4 Baths
- - sq. ft.
- Single family
- Sold
Listed by: susan hewitt, c.j. nakagawa
Office: golden gate sotheby's international realty
MLS#:326031042
Source:CABAREIS
Sorry, we are unable to map this address
Price summary
- Price:$3,250,000
About this home

Set on a generous parcel in one of Mill Valley’s most desirable residential pockets, 308 Marin Avenue is a newly constructed modern farmhouse that blends timeless design with thoughtful, contemporary living. Defined by clean architectural lines, warm finishes, and an exceptional indoor-outdoor connection, the home offers a rare combination of style, scale, and versatility.
The main residence features four bedrooms and two and a half baths, thoughtfully designed for today’s lifestyle. At the center of the home, a light-filled kitchen flows seamlessly into the main living areas, anchored by a spacious family room that offers incredible flexibility—ideal as a media room, play space, or secondary lounge. A well-appointed pantry and dedicated laundry room enhance everyday functionality without compromising design.
Large openings connect the interior to expansive outdoor spaces, creating an effortless extension of the home. Both the front and rear yards feature substantial, level lawn areas—an increasingly rare offering in Mill Valley—providing ample room for entertaining, recreation, or simply enjoying the surrounding setting.
A standout feature of the property is the attached ADU above the garage, offering a fully independent living space ideal for guests, extended family, home office or additional income potential. This added versatility elevates the property beyond a traditional single-family home.
Designed for both comfort and longevity, 308 Marin Avenue delivers the ease of new construction with a refined farmhouse aesthetic, all within close proximity to Mill Valley’s vibrant downtown, award-winning schools, and world-class outdoor access....
Contact an agent
Home facts
- Listing ID #:326031042
- Updated:May 28, 2026 at 05:35 AM
Rooms and interior
- Bedrooms:4
- Total bathrooms:4
- Full bathrooms:3
- Half bathrooms:1
Heating and cooling
- Cooling:Ductless, Multi Units
- Heating:Ductless, Multi Units
Structure and exterior
- Architectural Style:Farmhouse, Modern/High Tech
- Levels:2 Story
Utilities
- Water:Water District
- Sewer:Sewer in Street
Finances and disclosures
- Price:$3,250,000
Features and amenities
- Laundry features:Dryer Included, Inside Room, Washer Included
Parking
- Total parking spaces:3
- Parking description:Attached, Garage Facing Front
- Garage spaces:1
New listings near 308 Marin Avenue
- Open Sun, 1 to 4pmNew
$2,295,000Active3 beds 3 baths1,681 sq. ft.359 Montford Avenue, Mill Valley, CA 94941
MLS# 326045534Listed by: OWN MARIN - New
$1,793,000Active3 beds 3 baths1,940 sq. ft.7 Eucalyptus Knoll Street, Mill Valley, CA 94941
MLS# 326045353Listed by: THE MADISON COMPANY - New
$1,495,000Active2 beds 2 baths728 sq. ft.44 Madrona Street, Mill Valley, CA 94941
MLS# 326045452Listed by: COLDWELL BANKER REALTY - New
$1,995,000Active4 beds 4 baths1,985 sq. ft.352 Shoreline Highway, Mill Valley, CA 94941
MLS# 326044719Listed by: THE HOUSE
$2,795,000Pending3 beds 3 baths1,977 sq. ft.431 Marin Avenue, Mill Valley, CA 94941
MLS# 326043180Listed by: THE HOUSE- New
$2,395,000Active2 beds 2 baths1,538 sq. ft.165 Elm Avenue, Mill Valley, CA 94941
MLS# 326043079Listed by: COMPASS - Open Sat, 2 to 4pmNew
$2,400,000Active4 beds 3 baths2,880 sq. ft.54 Bay Vista Drive, Mill Valley, CA 94941
MLS# 326044563Listed by: COLDWELL BANKER REALTY
$4,150,000Pending3 beds 3 baths2,023 sq. ft.297 Throckmorton Avenue, Mill Valley, CA 94941
MLS# 326009114Listed by: THE AGENCY- New
$2,395,000Active3 beds 2 baths1,852 sq. ft.25 Plymouth Avenue, Mill Valley, CA 94941
MLS# 326036533Listed by: COMPASS - New
$2,495,000Active4 beds 3 baths3,066 sq. ft.117 Longfellow Road, Mill Valley, CA 94941
MLS# 326043748Listed by: CITY REAL ESTATE