CnC Realty
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$2,300,000

28346 Old Springs

Castaic, CA 91384

Active

5

Beds

6

Baths

4,159

Sq. Ft.

2022

Year Built

Los Angeles

County

SingleFamilyResidence

Property Type

About this home

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

Listed by Christie Locke · DRE #02031344 · RE/MAX Gateway
MLS #1176339379
ListedJun 30, 2026

Property Details

Architecture

Stories2
StyleN/A
Total Units1
RoofN/A
Garage Spaces3
PoolPrivate, Association
SpaN/A

Features & Amenities

Interior FeaturesBedroom On Main Level, Loft, Primary Suite
Exterior FeaturesN/A
FlooringN/A
CoolingCentral Air, Dual
HeatingSolar
FireplaceLiving Room
LaundryInside, Laundry Room, Upper Level
Parking FeaturesN/A
Parking Total3
Patio & PorchN/A
Entry Level1
Entry LocationFront Door
Common WallsNo Common Walls

Property Features

Lot Size0.51 ac
Lot FeaturesZero To One Unit Acre
ViewPanoramic
DirectionsI-5 N Exit Hasley Canyon, 2nd Exit at Roundabout, 2nd Exit at Roundabout, R on Cambridge, L on Hayworth, L Old Springs

Community

AreaHASC - Hasley Canyon
School DistrictWilliam S. Hart Union

Tax & Financial

TermsCash, Cash To New Loan, Conventional, Contract, FHA, Freddie Mac, Submit, Va Loan
Land LeaseNo
HOA NameWilliams Ranch
HOA Fee$385 / Monthly

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Mortgage Estimate

$12,242/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 3:15 PM

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