28422 Old Springs RD
Castaic, CA, 91384
$1,769,900
4 Beds
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:
$1,769,900
MLS #:
SR26138775
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Williams Ranch WILRCH
Neighborhood:
haschasleycanyon
Listed Date:
Jun 27, 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
DW, MW
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA, DL
Heating
CF
Interior Features
RECL, OFP, PTRY, HCEL, QTZC
Laundry Features
GAS, IR, UL
Levels
U
Main Level Bathrooms
2
Main Level Bedrooms
1

Exterior

Architectural Style
RAN
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, STM, SL, CRB, PARK
Fencing
BW, WI
Garage Spaces
3
New Construction YN
1
Parking Spots
3
Parking Total
3
Patio And Porch Features
POF
Roof
CON
Security Features
SD, COD, FS
Spa Features
AS
View
NE
Window Features
DPW

Financial

HOA Fee
$385
HOA Fee Frequency
MO

Map

Community

Market Summary

Current real estate data for Single Family in Castaic as of Jul 03, 2026
72
Single Family Listed
65
Avg DOM
372
Avg $ / SqFt
$761,399
Avg List Price

Property Summary

    Located in the Williams Ranch (WILRCH) subdivision, 28422 Old Springs RD Castaic CA is a Single Family for sale in Castaic, CA, 91384. It is listed for $1,769,900 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 $622. The average price per square foot for Single Family listings in Castaic is $372. The average listing price for Single Family in Castaic is $761,399.

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28422 Old Springs RD
Castaic, CA