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Castaic, CA

$1,719,900

28422 Old Springs Road, Castaic, CA
4
Beds
5
Baths
2,847
Sq Ft
2022
Built
23
Days listed

About this home

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.

Facts & features

Interior
Bedrooms
4
Bathrooms
4 full, 1 half
Living area
2,847 sq ft
Interior features
Breakfast Area, Separate Formal Dining Room, High Ceilings, Open Floorplan, Pantry, Quartz Counters, Recessed Lighting, Bedroom On Main Level, Loft, Walk In Pantry, Walk In Closets
Appliances
Dishwasher, Microwave
Fireplace
None
Heating
Central
Cooling
Central Air, Dual
Laundry
Gas Dryer Hookup, Laundry Room, Upper Level
Levels
Two
Spa
Association
Exterior & lot
Lot size
0.32 acres (13,923 sq ft)
Pool
Association
View
Neighborhood
Architectural style
Ranch
Year built
2022
New construction
Yes
Parking
Direct Access, Driveway, Garage
Parking spaces
3
Community
Area
HASC - Hasley Canyon
County
Los Angeles
Community features
Curbs, Park, Storm Drains, Street Lights, Sidewalks
HOA fee
$385/mo
Listing details
Status
Active
Property type
Single Family Residence
Days on market
23
Listed
2026-06-25
Original price
$1,769,900
Terms
Cash, Conventional, Exchange 1031, Va Loan
Parcel #
2866065034
MLS #
SR26138775
Listed by
Michael Brunette · Williams Homes Inc.

Location

Price history

Listed
$1,769,900 · 2026-06-25
Price reduced
$1,719,900 (−$50,000)
Days on market
23
Current price
$1,719,900
Financing

Could this home be yours?

Estimated monthly payment
$10,789
$8,697 principal & interest · $2,093 taxes & insurance
$343,980
Estimate only
Loan $1,375,920

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Estimated value range nearby
$1,426,282$1,674,331

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Listing data provided by CRMLS

Listing courtesy of Williams Homes Inc.. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to 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. Last updated July 26, 2026 Equal Housing Opportunity.

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