Marin County CA Homes under $100,000

Opportunity knocks. This east facing hillside lot has views across San Rafael, and the San Francisco Bay from the upper portion. Hook up to city services; electric, water, and sewer. Build your new home in the well-established Chula Vista Neighborhood. Enjoy the nearby expansive Robert Dollar Scenic Trail that runs between Chula Vista and Boyd Park near downtown San Rafael; a moderate hike

Allison Norman Keller Williams Realty

Tucked into the hillside of Forest Knolls, this 7,928 sq ft parcel offers a rare opportunity to create your own private retreat surrounded by natural beauty. With mature trees and an elevated setting, the property provides a peaceful, secluded feel. Raw land ready for your vision, whether you're looking to build a custom home or invest in a unique piece of Marin County landscape.

Peter Schardt Berkshire Hathaway

Welcome to Villa Marin - a senior CCRC community for ages 60+. Comfort meets convenience in this charming apartment desirably situated on the ground floor. This cozy studio offers a serene living space with wood-effect flooring that adds a touch of warmth to your home. The open-plan kitchen is fully equipped with a refrigerator, stove and generous counter-top space. A large hallway closet, and a

Rachel Percival Compass

This lot is unbuildable due to the water moratorium BPUD (1971). Zoning disallows camping or off-grid habitation. For more information please contact the Marin County Building & Safety Department.

Beau Vincent Oceanic Realty

This is a Park Model Home (H&S 18009.3) Brand new 2026 Athens Park Model Home located in the RV Park of San Rafael. This beautifully crafted 1-bedroom, 1-bathroom home features cathedral ceilings and modern finishes throughout, creating a bright and open living space. The kitchen offers stainless steel appliances and contemporary fixtures, providing both style and functionality. Enjoy

Sherrie Johnston Harmony Communities, Inc.

Amazing opportunity to build your dream home in a peaceful Mill Valley location near trails to Muir Woods and Mount Tamalpais. 16,500 square foot lot is a short drive to downtown Mill Valley, Golden Gate Bridge, and Stinson Beach.

Ethan Donalds Team Coldwell Banker Realty