28422 Old Springs Road Castaic CA 91384 | MLS #SR26138775

28422 Old Springs Road
Castaic, CA, 91384
$1,719,900
4 Beds
4.5 Baths
2,847 SqFt
0.32 Acres
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MLS #SR26138775 image #0
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.

Property Details

Price:
$1,719,900
MLS #:
SR26138775
Status:
Active
Beds:
4
Baths:
4.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Williams Ranch WILRCH
Neighborhood:
haschasleycanyon
Listed Date:
Jun 26, 2026
Finished Sq Ft:
2,847
Lot Size:
13,923 sqft / 0.32 acres (approx)
Year Built:
2022
RanchNewconstructionHasc – Hasley CanyonHaschasleycanyonWilliams Ranch WilrchWilliam S. Hart UnionNeighborhood

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Schools

School District:
William S. Hart Union

Interior

Appliances
Microwave, Dishwasher
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
Dual, Central Air
Heating
Central
Interior Features
Quartz Counters, High Ceilings, Pantry, Recessed Lighting, Open Floorplan
Laundry Features
Gas Dryer Hookup, Laundry Room, Upper Level
Levels
Two
Main Level Bathrooms
2
Main Level Bedrooms
1

Exterior

Architectural Style
Ranch
Association Amenities
Trail(s), Pool, Clubhouse, Outdoor Cooking Area, Picnic Area
Attached Garage YN
1
Common Walls
No Common Walls
Community Features
Curbs, Street Lights, Storm Drains, Sidewalks, Park
Covered Spaces
3
Fencing
Block, Wrought Iron
Garage Spaces
3
Lot Features
Sprinklers In Front, Sprinklers Drip System, Front Yard, Back Yard
New Construction YN
1
Open Parking YN
1
Parking Features
Garage, Direct Access, Driveway
Parking Spots
3
Parking Total
3
Patio And Porch Features
Front Porch
Roof
Concrete
Security Features
Fire Sprinkler System, Carbon Monoxide Detector(s), Smoke Detector(s)
Spa Features
Association
Stories
1
View
Neighborhood
Window Features
Double Pane Windows

Financial

HOA Fee
$385
HOA Fee Frequency
Monthly
HOA Name
Williams Ranch
HOA Phone
714-285-2626

Map

Community

Market Summary

Current real estate data for Single Family in Castaic as of Oct 20, 2026
68
Single Family Listed
67
Avg DOM
438
Avg $ / SqFt
$1,058,082
Avg List Price

Property Summary

    Located in the Williams Ranch (WILRCH) subdivision, 28422 Old Springs Road Castaic CA is a Single Family for sale in Castaic, CA, 91384. It is listed for $1,719,900 and features 4 beds, 5 baths, and has approximately 2,847 square feet of living space, and was originally constructed in 2022. The current price per square foot is $604. The average price per square foot for Single Family listings in Castaic is $438. The average listing price for Single Family in Castaic is $1,058,082. To schedule a showing of MLS#sr26138775 at 28422 Old Springs Road in Castaic, CA, contact your Compass agent at 310.409.7242.

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28422 Old Springs Road
Castaic, CA