Tucked away in the serene, redwood-studded hills of Mill Valley, 226 Rose Ave offers an incredible opportunity to design and build your dream home. This unique offering features three legal parcels combined at this one price (027-252-04 24,012sf, 027-252-05 4,845sf, 027-252-06 5,607sf), giving you exceptional space, privacy, and flexibility. A rough-cut driveway is in place, and both water and power are readily available in the street. Conceptual architectural plans for a 2400 sq ft main 4BR residence plus 800 sq ft ADU are available. The location seamlessly blends retreat living with ultimate convenience. You are steps from world-class hiking and biking trails right outside your door, yet just a scenic, short drive to historic Mill Valley with boutique shopping, dining, parks, and more. Bring your vision to capture this rare slice of Mill Valley paradise! Buyer is advised to independently verify and research all matters related to building, zoning, utilities, and the status/reactivation of any previous plan approvals with the City of Mill Valley.

Based on information submitted to CA_BAREIS as of July 7, 2026 7:03 AM UTC . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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Property Details of 226 Rose Avenue

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Water

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San Francisco

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Property Details of 226 Rose Avenue

Property Details

Basic Information

Location

Water

Map Location

Hi there! How can we help you?

Hi there! How can we help you?

Hi there! How can we help you?

San Francisco