28422 Old Springs RD Castaic CA 91384 MLS #SR26138775
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.
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:
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
See this Listing
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
- Address28422 Old Springs RD Castaic CA
- SubdivisionWilliams Ranch (WILRCH)
- CityCastaic
- CountyLos Angeles
- Zip Code91384
Market Summary
Current real estate data for Single Family in Castaic as of Jul 28, 2026
76
Single Family Listed
66
Avg DOM
384
Avg $ / SqFt
$824,829
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 $1,719,900 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 $384. The average listing price for Single Family in Castaic is $824,829. To schedule a showing of MLS#sr26138775 at 28422 Old Springs RD in Castaic, CA, contact your The Knight Group LA agent at 310.409.7242.
Similar Listings Nearby
Courtesy of Williams Homes Inc.. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than The Knight Group LA include the name of the listing broker. Neither the listing company nor The Knight Group LA shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.28422 Old Springs RD
Castaic, CA
