About This Property

Situated amidst walnut orchards and along the scenic Sacramento River, one hour north of Sacramento, discover the multi-faceted 238.79-acre, Grand Island Ranch in Colusa County. The main home is situated on a quiet two-acre corner of the property, providing a tranquil escape from the working ranch headquarters, which are located across a separate parcel.The main home boasts 6 BD/4BA across 4,628 square feet, offering ample space for family living and entertaining. Just a stone's throw away, is the pool and chic pool house. An entertainer's delight. Grand Island Ranch's agrarian roots run deep. With fertile Class II and III soils, solar-powered 100 Hp irrigation well, and riparian rights to the Sacramento River, the property supports 180 acres of planted walnuts. Additionally, there are 10 acres of suitable land that could be cultivated for a crop other than walnuts. At the working ranch HQ along the Sacramento River, there is a comfortable 2,461 SF guest home with a pool, detached four-car garage, a 1,090 SF three bedroom home suitable for caretaker home, and a 900 SF two bedroom home used as an office. There are two large and functional workshops with large roll-up doors, cement floors, shelving, electricity provided by solar panels on roof & a lift. Two historical barns.

The Fizbit

Fizbo Market Record — April 8, 2026 Compared against 1 active listing in Grimes, CA, 0 in the state of California, and 182,059 nationwide, here is where this property stands. This 238.79-acre Grand Island Ranch features a Spanish-style main home with 6 bedrooms, 4 bathrooms, and 4,628 square feet, situated on a quiet two-acre corner of the property. The listing notes that the home ample space for family living and entertaining, as well as a pool and chic pool house just a stone's throw away. Additionally, the property supports 180 acres of planted walnuts, with fertile Class II and III soils, solar-powered irrigation, and riparian rights to the Sacramento River. Priced at $5,350,000, this listing ranks in the top tier of active inventory in Grimes, CA, priced above 100% of all listings. It's also one of the most expensive listings statewide, ranking in the 98th percentile with a median price of $818,990. When compared to city and state medians, it's worth noting that this listing is priced at 1.39 times the city median of $3,850,000. At 4,628 square feet, this home is significantly larger than its competitors in Grimes, CA, ranking in the 100th percentile for sqft. It's also one of the largest homes in terms of bedrooms and bathrooms, with 2x more bedrooms and 4x more bathrooms than the city average. Only a handful of listings in the city have been active recently, with an average days on market of 0. This suggests that the market is highly competitive, and pricing strategy will be crucial for success. Given its unique features and expansive size, this listing has significant differentiators from its competitors, including its solar-powered irrigation system and riparian rights to the Sacramento River. The absence of a garage may come up as an objection, but it's worth noting that only 62% of listings in Grimes, CA include a garage. The property's unique features and expansive size make it an option for buyers looking for a luxury ranch-style home with ample space for family living and entertaining.

More from Todd Renfrew