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For sale
    • $2,680,000

    4683 Proctor Rd, Castro Valley, CA 94546

    5beds
    4,216sqft
    : 
    $18,783/mo
    Get pre-qualified
    Residential, Single Family Residence
    Built in 2025
    10,690 Square Feet Lot
    $-- Zestimate®
    $636/sqft
    $-- HOA

    What's special

    Expansive balconySophisticated wet barSecond primary suiteGrand primary suiteSpacious family roomBreathtaking bay viewsTop-of-the-line appliances
    Completed in 2025 and set on an expansive 10,000+ square foot lot in the Castro Valley Hills, this one-of-a-kind custom-built residence offers 4,216 square feet of uncompromising luxury living with breathtaking Bay views. Soaring 10-foot ceilings, wide-plank hardwood floors, top-of-the-line appliances, and impeccably curated high-end finishes set the tone from the moment you enter. The main level features two bedroom suites — including a grand primary suite — a private office, and a half bathroom, with sweeping Bay views enjoyed from the expansive balcony. The lower level impresses equally with a second primary suite, two additional bedroom suites, a gym and storage room, a half bathroom, and a spacious family room complete with a sophisticated wet bar — perfect for entertaining or multi-generational living. Five bedroom suites, a private office, five full bathrooms, and two half bathrooms in total. A dual-zone HVAC system, solar lease for energy efficiency, and low-maintenance front and back yards round out this extraordinary offering. A rare opportunity to own a brand-new custom estate in one of the East Bay’s most desirable communities — this one truly has it all.
    88 days
    |
    1,227
    |
    25
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Leo Zhang DRE #02024974 Off:510-739-4000,

    Re/max Accord,

    Gloria Chun DRE #02084703 510-560-5666,

    Re/max Accord

    Source: Bay East AOR,MLS#: 41133808MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 7
      • Full bathrooms: 5
      • Partial bathrooms: 2
      Rooms
      • Room types: 2 Bedrooms, 2.5 Baths, Main Entry, Family Room
      Kitchen
      • Features: Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Stone Counters, Kitchen Island, Range/Oven Built-in
      Heating
      • Forced Air, Zoned
      Cooling
      • Central Air
      Appliances
      • Included: Range, Dryer, Washer
      Features
      • In-Law Floorplan, Breakfast Bar, Breakfast Nook, Counter - Solid Surface
      • Flooring: Hardwood, Tile
      • Has fireplace: No
      • Fireplace features: None
      Interior area
      • Total structure area: 4,216
      • Total interior livable area: 4,216 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached
      • Garage spaces: 2
      Features
      • Levels: Two
      • Stories: 2
      • Pool features: None, Solar Pool Leased
      Lot
      • Size: 10,690 Square Feet
      • Features: Level, Back Yard, Front Yard
      Details
      • Parcel number: 84D140353
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary
      • Property subtype: Residential, Single Family Residence
      Materials
      • Stucco
      • Roof: Composition
      Condition
      • Existing
      • New construction: No
      • Year built: 2025

      Utilities & green energy

      • Electric: No Solar
      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Subdivision: Other
      HOA
      • Has HOA: No
      Location
      • Region: Castro Valley

      Financial & listing details

      • Price per square foot: $636/sqft
      • Price range: $2.7M - $2.7M
      • Date on market: 5/7/2026
      • Listing agreement: Excl Right
      • Listing terms: Cash,Conventional

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        5/7/2026Listed for sale$2,680,000$636/sqft
        Source: Bay East AOR #41133808 Report a problem

        Public tax history

        Tax history is unavailable.

        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.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 94546

        Getting around

        25 / 100
        Car-Dependent
        20 / 100
        Minimal Transit
        12 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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