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For sale
    • Listed by: RE/MAX Gateway • Christie Locke • Contact: 661-904-3635
    $2,300,000

    28346 Old Springs Rd, Castaic, CA 91384

    5beds
    4,159sqft
    : 
    $15,929/mo
    Get pre-qualified
    Single Family Residence
    Built in 2022
    0.51 Acres Lot
    $2,266,300 Zestimate®
    $553/sqft
    $385/mo HOA

    What's special

    State-of-the-art pool and spaPrivate basketball courtPutting greenPanoramic viewsDownstairs officeLiving space downstairsUpstairs loft
    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!
    177 days
    413
    26

    Zillow last checked:

    Listing updated:

    Listed by:

    Christie Locke DRE #02031344 661-904-3635,

    RE/MAX Gateway

    Source: CRMLS,MLS#: SR26137375MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 6
      • Full bathrooms: 6
      • Main level bathrooms: 2
      • Main level bedrooms: 1
      Rooms
      • Room types: Bedroom, Loft, Primary Bedroom, Office
      Primary bedroom
      • Features: Primary Suite
      Bedroom
      • Features: Bedroom on Main Level
      Heating
      • Solar
      Cooling
      • Central Air, Dual
      Appliances
      • Laundry: Inside, Laundry Room, Upper Level
      Features
      • Bedroom on Main Level, Loft, Primary Suite
      • Has fireplace: Yes
      • Fireplace features: Living Room
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 4,159 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Garage - Attached
      • Attached garage spaces: 3
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: Front Door
      • Has private pool: Yes
      • Pool features: Private, Association
      • Has view: Yes
      • View description: Panoramic
      Lot
      • Size: 0.51 Acres
      • Features: 0-1 Unit/Acre
      Details
      • Parcel number: 2866064024
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 2022

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Mountainous, Suburban, Sidewalks
      • Subdivision: Williams Ranch (Wilrch)
      HOA
      • Has HOA: Yes
      • Amenities included: Outdoor Cooking Area, Picnic Area, Pool, Spa/Hot Tub, Trail(s)
      • HOA fee: $385 monthly
      • HOA name: Williams Ranch
      • HOA phone: 661-344-9200
      Location
      • Region: Castaic

      Financial & listing details

      • Price per square foot: $553/sqft
      • Tax assessed value: $1,984,458
      • Date on market: 7/1/2026
      • Cumulative days on market: 178 days
      • Listing terms: Cash,Cash to New Loan,Conventional,Contract,FHA,Freddie Mac,Submit,VA Loan

        Estimated market value

        $2,266,300

        $2.15M - $2.38M

        $6,871/mo

        Price history

        DateEventPrice
        10/20/2026Listed for sale$2,300,000$553/sqft
        Source: CRMLS #SR26137375 Report a problem
        10/6/2026Listing removed$2,300,000$553/sqft
        Source: CRMLS #SR26137375 Report a problem
        8/18/2026Price change$2,300,000-1.1%$553/sqft
        Source: CRMLS #SR26137375 Report a problem
        7/24/2026Price change$2,325,000-1.1%$559/sqft
        Source: CRMLS #SR26137375 Report a problem
        7/1/2026Listed for sale$2,350,000-2.1%$565/sqft
        Source: CRMLS #SR26137375 Report a problem
        6/25/2026Listing removed$2,400,000$577/sqft
        Source: NextHome #SR26072778 Report a problem
        4/10/2026Listed for sale$2,400,000$577/sqft
        Source: NextHome #SR26072778 Report a problem
        4/7/2026Pending sale$2,400,000$577/sqft
        Source: NextHome #SR26072778 Report a problem
        4/6/2026Listed for sale$2,400,000+28.3%$577/sqft
        Source: NextHome #SR26072778 Report a problem
        1/12/2023Sold$1,870,000+0.7%$450/sqft
        Source: Public Record Report a problem
        10/19/2022Pending sale$1,856,108$446/sqft
        Source: CRMLS #SR22221156 Report a problem
        10/13/2022Listed for sale$1,856,108$446/sqft
        Source: CRMLS #SR22221156 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2026-- $1,984,458 +2%
        2025$26,966 +4.5%$1,945,548 +2%
        2024$25,806 +687.2%$1,907,400 +2492.2%
        2023$3,278 +0.8%$73,581 +2%
        2022$3,252 +238.7%$72,139 +2%
        2021$960 $70,725
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: 91384

        Getting around

        3 / 100
        Car-Dependent
        2 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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