Explore All Fairfield CA Homes for Sale with In-law Suites

5 Beds ⋅ 4 Baths ⋅ 2,530 SqFt. ⋅ 326064882 MLS

Discover the perfect balance of comfort, versatility, and modern style in the sought-after Cascade at One Lake master-planned community. Surrounded by scenic parks, walking trails, and a beautiful lake, this neighborhood also offers convenient access to Travis Air Force Base, shopping, dining, and everyday essentials. The spacious Seine plan features 5 bedrooms, 3.5 baths, and the highly desirable Extra Suite Plus, ideal for multigenerational living, extended guests, or a private home office. The bright, open great room extends to a generous, covered patio, creating a seamless indoor-outdoor living experience. The gourmet kitchen impresses with Grey cabinetry, Calacatta Monaco quartz countertops, GE Profile stainless-steel appliances, a large island with pendant lighting, and plenty of prep space. The private Extra Suite includes its own entrance, sitting room with kitchenette, and bedroom for exceptional flexibility. Upstairs, a versatile loft complements the luxurious primary suite with a spa-inspired bath featuring dual vanities, a walk-in shower, and a spacious walk-in closet. Three additional bedrooms provide room for family, guests, or hobbies, making this beautifully appointed home the perfect place to enjoy life in Cascade at One Lake.

2657 Lassik Court, Fairfield

Listing courtesy of K. Hovnanian California Operations.

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All measurements and all calculations of area (i.e., Sq Ft and Acreage) are approximate. Broker has represented to MetroList that Broker has a valid listing signed by seller authorizing placement in the MLS. Above information is provided by Seller and/or other sources and has not been verified by Broker. Copyright 2026 MetroList Services, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of MetroList® MLS. All information has been provided by seller/other sources and has not been verified by broker. All interested persons should independently verify the accuracy of all information. Last updated .

Fairfield CA Homes for Sale with In-law Suites

The Sweet Spot of Solano County: Multi-Gen Living in Fairfield

Fairfield is often called the "gateway" city, but for those who live here, it’s a destination all its own. Perfectly perched where the Bay Area breeze meets the golden hills of the Sacramento Valley, Fairfield offers a lifestyle that is as diverse as the flavors at the local Jelly Belly Candy Factory. It’s a place where you can spend your morning hiking the rugged trails of Rockville Hills Regional Park and your afternoon sipping world-class wines in the rustic Suisun Valley. As families look for more ways to stay connected without sacrificing their own "me time," Fairfield, CA homes for sale with in-law suites have become the ultimate way to enjoy the best of Northern California together.

Imagine a stunning estate in the rolling hills of Green Valley or a luxury home in Rancho Solano where a private casita offers a quiet sanctuary for parents or long-term guests. In commuter-friendly neighborhoods like Cordelia, modern floor plans frequently include multi-generational suites with separate entrances—perfect for those working at Travis Air Force Base or commuting toward the Bay. Whether you’re looking for an established home in Paradise Valley with a permitted ADU or a new build near the Solano Town Center, choosing a property in the 94533 or 94534 zip codes ensures your family has the space to grow, flourish, and find their own "sweet spot" in Fairfield.