More Pictures Coming Soon! First time ever on the market in highly desirable Rural Twin Oaks Valley Road in San Marcos. Situated on just under half an acre, this beautifully maintained property offers the perfect blend of country living, energy efficiency, and modern updates. Ideal for a hobby farm or sustainable lifestyle, the fully fenced property features a large garden, animal structure, XL chicken coop, multiple storage buildings, and convenient driveway access to the rear of the lot. There is abundant off-street parking with room for four vehicles on one side of the property and two vehicles on the other, plus plenty of space for RVs, boats, trailers, and recreational toys. Ample room to expand or add additional improvements. The home has been lovingly cared for and thoughtfully upgraded over the years. Standout features include a brand new roof, fully owned solar system with Tesla battery storage, renovated kitchen, updated bathroom, wood flooring throughout, and a spacious mudroom with laundry. Enjoy year-round outdoor living with two covered patios and expansive usable land. A rare opportunity to own a never-before-on-the-market home in Twin Oaks Valley offering privacy, flexibility, and room to grow while still being conveniently close to town.
MLS #
CRNDP2602002
MLS Source
California Regional MLS
Days on Site
3
Bedrooms
Ground Floor Bedroom
Fireplace
Living Room
Laundry
In Laundry Room
Cooling
Other
Pool
None
Garage/Parking
Other, Garage: 0 Car(s)
Elementary District
San Marcos Unified
High School District
San Marcos Unified
Sewer
Septic Tank
HOA Fee
$0
Zoning
Agricultural / Residentia
442 Cassou Rd is a Single Family Residence in San Marcos, CA 92069. This 1,418 square foot property sits on a 0.409 Acres Lot and features 3 bedrooms & 1 full bathrooms. It is currently priced at $850,000 and was built in 1956. This address can also be written as 442 Cassou Rd, San Marcos, CA 92069.
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This listing information is up-to-date as of March 07, 2026. For the most current information, please contact Matt Swisshelm, (760) 450-8879