Williams Ranch (Wilrch) Homes for Sale

Welcome to Williams Ranch, a captivating subdivision nestled in the picturesque city of Castaic, California. This charming community, often referred to as Wilrch, offers a perfect blend of tranquility and modern living, making it an ideal choice for families, professionals, and anyone seeking a serene lifestyle amidst the scenic beauty of Los Angeles County.

Williams Ranch boasts a variety of beautifully designed homes for sale, each showcasing unique architectural styles and contemporary amenities. From spacious single-family residences to cozy townhomes, there’s something to suit every taste and lifestyle. Many of these homes feature open floor plans, gourmet kitchens, and expansive backyards, perfect for entertaining or enjoying peaceful evenings under the stars.

The subdivision is conveniently located near major highways, providing easy access to the vibrant city life of Los Angeles while still offering the charm of suburban living. Residents can enjoy a plethora of outdoor activities, thanks to the nearby parks, hiking trails, and the stunning Castaic Lake, where you can indulge in boating, fishing, and picnicking.

Families will appreciate the top-rated schools in the area, ensuring that children receive a quality education within a nurturing environment. Additionally, the close-knit community atmosphere fosters friendships and connections among neighbors, making Williams Ranch a truly welcoming place to call home.

Explore the homes for sale in Williams Ranch today, and discover the perfect blend of comfort, convenience, and community that awaits you in this enchanting Castaic neighborhood. Your dream home is just around the corner!

Newest Williams Ranch (Wilrch) Homes for Sale

$995,000

4 Beds ⋅ 4 Baths ⋅ BB26197519 MLS

Luxury Value Meets Turn-Key Living at Williams Ranch – Offered at $995,000 Experience the pinnacle of luxury living in the coveted Williams Ranch community with this better-than-new 2024-built residence, now positioned to offer incredible value. Why wait for new construction and navigate the unpredictable costs of landscaping and finishing touches when this move-in-ready home provides the ultimate premium experience for an exceptional price? Situated on a spacious premium lot offering exceptional outdoor space and privacy, this home distinguishes itself with significant, high-value upgrades already completed. You’ll enjoy the long-term financial benefits of fully paid-off solar, upgraded flooring throughout the main level, and the peace of mind provided by a 10-year A/C warranty. The outdoor space is fully transformed into a beautifully landscaped retreat, saving you the considerable time and expense of developing a backyard from scratch. Designed with both scale and functionality in mind, the spacious floor plan maximizes comfort for every lifestyle. The main level is anchored by a gourmet kitchen and an expansive family room, where wall-to-wall sliders invite seamless indoor-outdoor living, perfect for entertaining in your oversized private backyard. A convenient main-floor bedroom and full bath add flexible utility, while upstairs, the generous primary suite offers a true sanctuary with a massive walk-in closet. The versatile loft provides additional flexibility, easily converting into a 5th bedroom to accommodate your growing needs alongside two additional spacious secondary bedrooms. Beyond your front door, embrace the resort-inspired lifestyle of Williams Ranch. Residents enjoy exclusive access to world-class community amenities, including a recreation center, junior Olympic-sized pool, amphitheater, citrus groves, and scenic vineyards, all set against a stunning mountain backdrop. With this new price point, this home isn’t just a purchase—it’s a smart investment in a superior, turn-key lifestyle. Come experience the best value in Williams Ranch today.

28619 Sunny Ridge Terrace, Castaic

Listing courtesy of Listing Agent: Grace Miranda (mirandaoffer@gmail.com) from Listing Office: Keller Williams Realty World Media Center.

$1,150,000

4 Beds ⋅ 4 Baths ⋅ SR26191693 MLS

Gated Williams Ranch Luxury Home with Owned Solar! This beautifully upgraded home offers a private secondary living quarters with a separate entrance, 3-car tandem garage, spacious loft, impressive primary retreat, and seamless indoor/outdoor living. Enter through the foyer to a versatile den with built-ins and double French doors opening to the yard. The gorgeous open-concept kitchen is designed to impress with quartz countertops, a custom backsplash, large center island with breakfast bar and pendant lighting, walk-in pantry, soft-close cabinetry, single-basin sink, and high-end stainless steel Café appliances. The kitchen flows seamlessly into the spacious living and dining areas, where premium multi-slide doors open to a large covered patio for the ultimate indoor/outdoor California lifestyle. A convenient powder room completes the main living area. The private secondary quarters features its own separate entrance, living room, bedroom, 3/4 bathroom with glass-enclosed walk-in shower, and private kitchen with ample cabinetry, built-in microwave, sink, and slide-in gas range. Upstairs, a spacious light-filled loft provides additional flexible living space. The oversized primary retreat features a slider opening to a spacious private balcony with beautiful views, plus a luxurious ensuite with dual vanities, soaking tub, glass-enclosed walk-in shower with built-in seat, and an enormous walk-in closet. Two additional well-appointed bedrooms share a Jack-and-Jill bathroom, and the upstairs laundry room includes a utility sink. Additional highlights include owned solar, a 3-car tandem garage with epoxy flooring, and a Tesla charger. Williams Ranch HOA amenities include gated access, approximately five miles of paseos, multiple pocket parks, and a large county park. Community recreation center, a junior Olympic swimming pool, cabanas, outdoor kitchen, amphitheater, citrus orchards, working vineyard, and wine pavilion. An incredible opportunity for multi-generational living in the gated Williams Ranch community!

30006 Chestnut, Castaic

Listing courtesy of Listing Agent: Cherrie Brown (Cherrie.Zach@Gmail.Com) from Listing Office: Equity Union.

$913,692

3 Beds ⋅ 2 Baths ⋅ SR26172860 MLS

Plan Two at Williams Ranch offers a thoughtfully designed single-story living with three bedrooms and two bathrooms. This open-concept floor plan creates a seamless flow between the kitchen, dining area, and great room, providing a comfortable setting for both everyday living and entertaining. The kitchen features a custom backsplash and opens directly to the main living areas, enhancing the home’s modern design and functionality. The spacious side yard offers outdoor living potential, including an unobstructed view of the surrounding mountains from the side yard and porch, creating a scenic backdrop to enjoy. Williams Ranch is conveniently located just off Interstate 5, providing easy access to Santa Clarita, Ventura, and surrounding areas, making commuting and everyday travel simple and accessible. Welcome to Williams Ranch a community designed with you and your lifestyle in mind. Live on a 430-acre master planned community nestled between the Sierra Pelona Mountains. Come and be a part of a community that has an exceptional recreation center, junior-size Olympic swimming pool, and an outdoor kitchen. Here you will be surrounded by abundant open space hiking trails, numerous pocket parks, entertainment amphitheater, large citrus orchards, working vineyards and a wine pavilion.

28520 Wildflower Terrace, Castaic

Listing courtesy of Listing Agent: Michael Brunette (mbrunette@williamshomes.com) from Listing Office: Williams Homes Inc..

$1,168,190

4 Beds ⋅ 4 Baths ⋅ SR26172072 MLS

This masterfully designed floor plan offers incredible flexibility to adapt to your lifestyle. The top floor is bathed in natural light and features 4 bedrooms designed for ultimate comfort. Unwind in the primary suite, where expansive windows frame peaceful, elevated views. Downstairs, you will find a private, light-filled home office that is perfect for remote work. Strategically located right next to this office is the home’s fourth full bathroom, making an effortless transition for the space to become a convenient fifth bedroom or a private main-floor guest suite. With a total of four spacious bedrooms and four full bathrooms, this turnkey showcase property blends model-home sophistication with everyday functionality. Don't miss your chance to own a truly unique, upgraded masterpiece in one of the area's premier communities. Live on a 430-acre master planned community nestled between the Sierra Pelona Mountains. Come and be a part of a community that has an exceptional recreation center, junior-size Olympic swimming pool, and an outdoor kitchen.

28710 Orange Park Drive, Castaic

Listing courtesy of Listing Agent: Michael Brunette (mbrunette@williamshomes.com) from Listing Office: Williams Homes Inc..

$997,136

4 Beds ⋅ 4 Baths ⋅ SR26172126 MLS

Welcome to Williams Ranch a community designed with you and your lifestyle in mind. Live on a 430-acre master planned community nestled between the Sierra Pelona Mountains. Come and be a part of a community that has an exceptional recreation center, junior-size Olympic swimming pool, and an outdoor kitchen. Here you will be surrounded by abundant open space hiking trails, numerous pocket parks, entertainment amphitheater, large citrus orchards, and working vineyards. This home offers approximately 2,865 sq. ft. of refined living space with 4 bedrooms, 3.5 bathrooms, and a spacious loft designed for versatility and comfort. The open-concept layout centers around a chef-inspired kitchen flowing effortlessly into the main living areas, ideal for gatherings both large and intimate. Large sliding doors enhance the seamless transition to the California Room, extending the living space outdoors Upstairs, the primary suite serves as a private retreat, complete with a balcony. The spa-like ambiance continues throughout the home with elevated design details and a well-balanced floor plan.

28847 Appaloosa Place, Castaic

Listing courtesy of Listing Agent: Michael Brunette (mbrunette@williamshomes.com) from Listing Office: Williams Homes Inc..

$2,300,000

5 Beds ⋅ 6 Baths ⋅ SR26137375 MLS

It's not just a home...Its an EXPERIENCE; An experience of truly elevated living in this one-of-a-kind Williams Ranch showpiece in Castaic. Built in 2022, this stunning 5-bedroom, 5.5-bathroom home offers 4,159 sq ft, redefining luxury living on the LARGEST LOT IN THE ENTIRE COMMUNITY sprawling over 22,238 sq ft. Designed to impress, the property showcases panoramic views, a state-of-the-art pool and spa, private basketball court, putting green, and exceptional upgrades throughout. Inside, the home blends modern elegance with spacious, thoughtfully designed living areas ideal for both everyday comfort and high-end entertaining. No expense was spared on the interior's special highest tiered options. Entertain in the living space downstairs or in the upstairs loft, and work from home in the downstairs office. Potential for multi-generational living with a bedroom on main floor with en-suite bathroom in a separated wing. Two bathrooms on the main floor. The primary suite is an absolute dream with ensuite spa-like bath, spacious closet, and panoramic views from the balcony. Each bedroom has its own bathroom, or one just outside of the bedroom door. A 3-car garage and two Tesla Powerwalls add convenience, efficiency, and cutting-edge functionality to this extraordinary residence. This is a rare opportunity to own one of Williams Ranch’s most exceptional homes. Welcome to the perfect balance of luxury, lifestyle, and innovation...WELCOME HOME!

28346 Old Springs, Castaic

Listing courtesy of Listing Agent: Christie Locke (keysonlocke@gmail.com) from Listing Office: RE/MAX Gateway.

$1,609,900

4 Beds ⋅ 4 Baths ⋅ SR26138757 MLS

FORMER MODEL HOME WITH PREMIUM DESIGNER UPGRADES & STUNNING VIEWS! This spectacular, two-story residence spans an impressive 3,214 square feet of luxury living area and is perfectly positioned on a premier view lot. Because this was a former model home, it comes absolutely loaded with high-end custom finishes, unique designer features, and premium upgrades throughout that you won't find in a standard build. The outdoor space is equally impressive, featuring a professionally and fully finished backyard that frames beautiful local views and provides an ideal setting for seamless indoor-outdoor entertaining. The masterfully designed floor plan offers incredible flexibility to adapt to your lifestyle. Downstairs, you will find a private, light-filled home office that is perfect for remote work. Strategically located right next to this office is the home’s fourth full bathroom, making an effortless transition for the space to become a convenient fifth bedroom or a private main-floor guest suite. With a total of four spacious bedrooms and four full bathrooms, this turnkey showcase property blends model-home sophistication with everyday functionality. Don't miss your chance to own a truly unique, upgraded masterpiece in one of the area's premier communities.

29907 Vintage Court, Castaic

Listing courtesy of Listing Agent: Michael Brunette (mbrunette@williamshomes.com) from Listing Office: Williams Homes Inc..

$1,719,900

4 Beds ⋅ 5 Baths ⋅ SR26138775 MLS

THE FINAL RV GARAGE HOME AVAILABLE — STUNNING VIEW LOT & DESIGNER INTERIOR! Don't miss this incredible and final opportunity to own a highly coveted RV garage home in the prestigious Williams Ranch community. Situated on a massive, premium 13,923 square foot lot, this spectacular Plan 12 residence boasts 2,847 square feet of masterfully designed living space. The exterior is a true oasis, featuring a completely finished and professionally landscaped backyard adorned with mature olive trees, all framing a breathtaking, picturesque view. Inside, the home has been professionally designed with exquisite, high-end upgrades at every turn, offering a perfect blend of luxury, sophistication, and everyday functionality. The single-story floor plan is as practical as it is luxurious, featuring four spacious bedrooms, each intentionally designed with its own private en-suite bathroom for ultimate comfort and privacy. Perfect for adventure seekers and collectors alike, the massive, attached RV garage provides unparalleled storage for your toys, boat, or motorhome. Combined with the sprawling, finished outdoor space and top-tier interior curation, this home represents the pinnacle of California living. As the very last RV garage home available in the community, this rare showcase property will not last long Live on a 430-acre master planned community nestled between the Sierra Pelona Mountains. Come and be a part of a community that has an exceptional recreation center, junior-size Olympic swimming pool, and an outdoor kitchen. Here you will be surrounded by abundant open space hiking trails, numerous pocket parks, entertainment amphitheater, large citrus orchards, and working vineyards.

28422 Old Springs Road, Castaic

Listing courtesy of Listing Agent: Michael Brunette (mbrunette@williamshomes.com) from Listing Office: Williams Homes Inc..

$1,799,900

4 Beds ⋅ 4 Baths ⋅ SR26138792 MLS

FORMER SINGLE-STORY MODEL HOME WITH UPGRADES GALORE & MASSIVE 16,000 SQ. FT. VIEW LOT! Don't miss this incredible opportunity to secure one of the very last single-story homes available in the Williams Ranch community. This spectacular Plan 13 residence was a former model home, meaning it comes absolutely loaded with upgrades galore, high-end custom finishes, and unique designer features at every single turn. Spanning an impressive 3,141 square feet of luxury living area, the home is perfectly situated on an expansive, premium 16,000 square foot lot. The outdoor space is a true private oasis, featuring a completely finished, professionally landscaped backyard adorned with beautiful, mature trees, all framing a breathtaking, picturesque view. The highly desirable single-level floor plan offers the perfect balance of grand entertaining spaces and private retreats, featuring four spacious bedrooms and 3.5 beautifully appointed bathrooms. Because this was a showcase model home, every room has been professionally curated with top-tier interior details designed for seamless indoor-outdoor California living. With its sprawling, turnkey backyard, mature landscaping, premium view orientation, and unparalleled builder upgrades, this rare property is ready for immediate enjoyment. As one of the final single-story opportunities remaining in the community, this home combines model-home sophistication with ultimate single-level convenience. Live on a 430-acre master planned community nestled between the Sierra Pelona Mountains. Come and be a part of a community that has an exceptional recreation center, junior-size Olympic swimming pool, and an outdoor kitchen. Here you will be surrounded by abundant open space hiking trails, numerous pocket parks, entertainment amphitheater, large citrus orchards, and working vineyards.

28426 Old Springs Road, Castaic

Listing courtesy of Listing Agent: Michael Brunette (mbrunette@williamshomes.com) from Listing Office: Williams Homes Inc..

$1,199,999

5 Beds ⋅ 5 Baths ⋅ SR26094433 MLS

If you’ve been lookin for multi-generational living at its finest, this is the home you’ve been waiting for! This gorgeous Williams Ranch home sits behind the gates and features OWNED SOLAR a first floor MULTI-GEN SUITE with its own private entrance and includes its own living room, laundry space, bedroom, 3/4 bath, and kitchen with ample cabinetry, a built-in microwave, sink, and one of the last to come with a slide-in GAS range! This is perfect for live-in family or friends or even to rent out the space. This beauty has a long driveway and 3 car garage with EPOXY FLOORING and overhead ceiling storage racks. The charming covered front porch welcomes you into the home where you're greeted with high ceilings and wood-like flooring throughout. The gorgeous open concept kitchen features pendant lighting over the large breakfast bar center island, quartzite countertops, a walk-in pantry, soft-close cabinetry, separate dining area, and high-end stainless steel DACOR appliances including a built-in custom fridge, slide-in range, microwave, second oven, & single-basin sink. The kitchen opens up to your living room where the stunning black fireplace provides warmth and a cozy comfort to the space. PREMIUM MULTI-SLIDE DOORS create the perfect indoor/outdoor living experience providing access to your backyard which is a clean slate ready for your creativity and features a covered patio with a ceiling fan great for entertaining or al fresco-dining. Adjacent to the kitchen is a dedicated office space with a built-in desk and its own backyard access. Downstairs you also have a guest bedroom with its own ensuite 3/4 bathroom (making that 2 downstairs bed/bath combos), and another powder room downstairs. Head upstairs where you’ll find a row of cabinetry to fulfill your storage needs, your laundry room with dedicated sink and cabinetry, a large bonus room/loft, & 3 more bedrooms. Your primary suite feels like a private retreat including an enormous walk-in show, separate soaking tub, two sink vanities, and large walk-in closet with a spectacular ~$12k built-in closet organizer! The HOA offers many amenities including gated access, ~5 miles of paseos, multiple pocket parks, and a large county park. Almost complete is the recreation center that includes a junior olympic swimming pool, outdoor kitchen, amphitheater, citrus orchards, a working vineyard, and wine pavilion. Come check it out and make it yours before someone else claims this one-of-a-kind home!

30012 Chestnut Lane, Castaic

Listing courtesy of Listing Agent: Casey Schein (CaseyScheinRE@gmail.com) from Listing Office: Equity Union.

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Based on information from CRISNet MLS as of All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed.