28346 Old Springs, Castaic, CA

$2,300,000

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5

Beds

6

Baths

4,159

Square feet

0.51

Acres

About 28346 Old Springs

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 Ranchs most exceptional homes. Welcome to the perfect balance of luxury, lifestyle, and innovation...WELCOME HOME!

Open House

Fri, Sep 11th, 2026 @ 5pm - 7pm

Features of 28346 Old Springs

MLS® # SR26137375
Price $2,300,000
Bedrooms 5
Bathrooms 6.00
Full Baths 6
Square Footage 4,159
Acres 0.51
Year Built 2022
Type Residential
Sub-Type Detached
Status Active

Community Information

Address 28346 Old Springs
Area CASTAIC (91384)
Subdivision Williams Ranch
City Castaic
County Los Angeles
State CA
Zip Code 91384

Amenities

Parking Spaces 3
# of Garages 3
View Panoramic
Is Waterfront No
Has Pool Yes
Pool Private

Interior

Heating Passive Solar
Cooling Central Forced Air,Dual
Fireplace Yes
Fireplaces FP in Living Room
# of Stories 2
Stories 2 Story

Exterior

Lot Description Sidewalks

Additional Information

Date Listed July 1st, 2026
Days on Market 70
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeRE/MAX Gateway

Listing Map

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