$1,680,000 - 685 Castlehill Drive, Walnut

  • 4Beds
  • 5Baths
  • 2,467SQ. Feet
  • 0.28Acres

Walnut Home For Sale

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 feet to 13,630 square feet, featuring four bedrooms and four and a half bathrooms. Designed for modern comfort and elegant entertaining, these residences showcase soaring ceilings, luxury vinyl plank flooring, sleek iron railings, and a bright open concept layout anchored by a gourmet kitchen with quartz countertops, premium stainless steel appliances, custom cabinetry, and a large center island. Walls of windows and sliding glass doors invite abundant natural light and seamless indoor outdoor living, opening to landscaped backyards with lush lawns, pergola covered patios, and ADU potential. Highlights include a main level junior suite ideal for guests or multi generational living, a spa inspired primary retreat with a soaking tub and walk in closet, two car garages with stone facades, private side yards, no HOA, no Mello Roos, and a prime location near major freeways, shopping, and top rated schools, making this a rare opportunity to own brand new luxury in one of Walnut’s most desirable neighborhoods.

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • Parking Spaces2
  • ParkingGarage
  • # of Garages2
  • GaragesGarage
  • ViewCity Lights, Mountain(s), Neighborhood
  • PoolNone

School Information

  • DistrictWalnut Valley Unified

Essential Information

  • MLS® #WS26034993
  • Price$1,680,000
  • Bedrooms4
  • Bathrooms5.00
  • Full Baths4
  • Half Baths1
  • Square Footage2,467
  • Acres0.28
  • Year Built2026
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive
  • Listing AgentEdward Chen
  • Listing OfficeReal Brokerage Technologies

Exterior

  • Lot DescriptionTwoToFiveUnitsAcre

Additional Information

  • Date ListedFebruary 16th, 2026
  • Days on Market51
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address685 Castlehill Drive
  • Area668 - Walnut
  • CityWalnut
  • CountyLos Angeles
  • Zip Code91789

Interior

  • Interior FeaturesBedroom on Main Level, Entrance Foyer, Main Level Primary, Primary Suite, Walk-In Closet(s)
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesLiving Room
  • # of Stories2
  • StoriesTwo

Price Change History for 685 Castlehill Drive, Walnut, (MLS® #WS26034993)

Date Details Price Change
Price Reduced (from $1,746,900) $1,680,000 $66,900 (3.83%)

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  • City:
    Walnut
  • Price Range:
    $199,900 - $5,480,000
  • Current Listings:
    92
  • HOA Dues:
    $135
  • Average Price per Square Foot:
    $633

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Based on information from California Regional Multiple Listing Service, Inc. as of April 8th, 2026 at 6:20pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.