Prime San Geronimo Valley residential acreage is ready to build your custom country home. Enjoy the WESTERN lifestyle and yet be close to both Fairfax, Central Marin, and coastal Marin villages. Established high-end houses are nearby with only a few lots that have yet to be developed. Utilities are available at the street and plans are drawn and approved for a septic system. The property adjoins the lush forested creekside trail at the beginning of the Willis Evans Canyon Trail, which is part of the Giacomini Open Space Preserve. Isn't it time to start fulfilling your dream of living in idyllic and peaceful West Marin? Conventional financing is available. Contact listing agent for on-site showing. Perc Test documents, Home Design from Purcell Timberframe Homes, and Topographical survey are all available in disclosures.
Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information has not been verified, is not guaranteed, and is subject to change. Copyright 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. Copyright 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. |
San Geronimo is located in California. San Geronimo, California has a population of 292. San Geronimo is less family-centric than the surrounding county with 28.17% of the households containing married families with children. The county average for households married with children is 33.06%.
The median household income for the surrounding county is $131,008 compared to the national median of $69,021. The median age of people living in San Geronimo is 47.5 years.
The average high temperature in July is 79.1 degrees, with an average low temperature in January of 41.7 degrees. The average rainfall is approximately 40.5 inches per year, with 0 inches of snow per year.