Trimark Realty
685 Castlehill Drive primary photo
Open Sat 6/6: 2pm-4pmNew Construction
Active·House

$1,599,000

-$81,000
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685 Castlehill Drive, Walnut CA 91789

4 bedsBathrooms3 full • 1 half2,467 sqft

House

Property type

109 days

On market

$648

Price per sqft

2 cars

Garage

2026

Year built

12,060 sqft

Lot size

Home highlights

Central AirFamily RoomPrimary BathroomPrimary BedroomFireplaceGarage

Open Houses

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Overview

Welcome to an exclusive new enclave of just six newly built luxury single family residences in the prestigious City of Walnut, celebrated for its award winning Walnut Valley Unified School District. Set on expansive lots with breathtaking hillside views, each home offers approximately 2,432 to 2,900 square feet of refined living space on generous lots ranging from 9,950 square...

Listing provided by: Edward Chen DRE #01758593 626-560-5470, Real Brokerage Technologies

Listing updated: Jun 4, 2026 at 04:53am.

Last checked: Jun 4, 2026 at 05:30am

Source: CRMLS #WS26034993

Interior

  • Interior Features: Main Floor Bedroom, Entrance Foyer, Main Level Primary, Primary Suite, Walk-in Closets

  • Room Type: Bedroom, Den, Entry Foyer, Family Room, Foyer, Kitchen, Laundry, Living Room, Primary Bathroom, Primary Bedroom, Other

  • Cooling: Central Air

  • Fireplace: Living Room

  • Laundry: Washer Hookup, Gas Dryer Hookup

  • Entry Location: Front Door

  • Main Level Bedrooms: 1

  • Main Level Bathrooms: 2

Exterior

  • Property Attached: No

  • Stories Total: 2

  • Levels: Two

  • Common Walls: No Common Walls

  • Direction Faces: South

  • Lot Features: Two To Five Units Acre

  • Pool: None

  • Water Source: Public

  • Sewer: Public Sewer

  • View: City Lights, Mountains, Neighborhood

  • Patio and Porch Features: Open, Patio

Garage and Parking

  • Parking: Garage

  • Garage Spaces: 2

  • Garage: Attached

  • Parking Total: 2

Lot Information

  • Land Lease: No

  • Common Interest: None

  • Parcel #: 8722014017

  • Additional Parcels: No

  • Tax Lot: 183

Community

  • HOA: No

  • HOA Fee: $0

  • Senior Community: No

  • Community Features: Curbs, Street Lights, Sidewalks

  • High School District: Walnut Valley Unified

    Nearby Schools

    Nearby schools around the 685 Castlehill Drive, Walnut, CA 91789. Contact the school or district directly to verify enrollment eligibility.

    Payment Calculator

    Total Principal

    $1,279,200

    Total Interest

    $1,631,549

    Total Payment

    $2,910,749

    Payoff Date

    Jun 2056

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    PMI is disabled automatically when your down payment is 20% or more.

    Est. Payment

    $9,901

    per month

    Principal
    $1,156
    Interest
    $6,929
    Property Tax
    $1,666
    Home Insurance
    $150
    PMI
    $0
    HOA
    $0

    Property History for 685 Castlehill Drive

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    Walnut Market Snapshot

    Market stats compare this property with recent MLS activity for similar property types in 91789.

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