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Annette Mullen, DRE#00935034, REALTOR®
(805) 440-6620
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677 Castlehill Drive, Walnut, CA 91789

$1,880,000
  • 677 Castlehill Drive, Walnut, CA 91789 Main Photo

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New to the Market Active
BEDS4 BATHS4 full 1 partial SQUARE FEET2,900 MLS#WS26048221
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLWalnut Valley Unified

Listing Courtesy of: Real Brokerage Technologies
Agency Phone: 619-248-6434
Associate Name: Edward Chen
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Listing Shown by: Farrell Smyth, Inc.
Associate Name: Annette Mullen, DRE#00935034, REALTOR®


Property Description

Welcome to this exclusive new development of six luxury single family residences in the prestigious City of Walnut, known for its award winning Walnut Valley Unified School District. Each estate features stunning views, expansive backyards over 10,000 sqft, and the potential for an ADU. The model home offers 2,900 sqft of elegant living space on a 13,630 sqft lot with 4 bedrooms and 4.5 bathrooms. All six homes range from 2,432 to 2,900 sqft, designed for comfort, natural light, and spacious living. Step inside to a bright foyer with sleek iron railings, luxury vinyl plank flooring, and high ceilings. The open concept main level seamlessly connects the living, dining, and kitchen areas. The gourmet kitchen boasts high end stainless steel appliances, quartz countertops, a large center island, and custom cabinetry. Expansive windows bring in natural light, and sliding glass doors open to landscaped backyards with lush lawns, pergola covered patios, and hillside views. A modern gas fireplace enhances the living area. Upstairs, the primary suite is a luxurious retreat with dual vanities, a walk in shower, a freestanding soaking tub, and a spacious walk in closet. Additional bedrooms are generously sized with large windows, and one features a private en suite bath. The junior suite on the main level includes its own bathroom, perfect for guests or multi generational living. Landscaped with terraced retaining walls, the property showcases stunning hillside views. Each home includes a two car garage with a stone facade and a private side yard for relaxation or gardening. There is no HOA and no Mello Roos, providing luxury living without extra fees. Located near major highways, shopping centers, and top schools, this community is perfect for those seeking modern luxury in a prime location. Schedule your private tour today to experience the elegance and breathtaking views of these exceptional properties.

677 Castlehill Drive | MLS# WS26048221

This single family home located at 677 Castlehill Drive, Walnut, CA 91789 is currently listed for sale with an asking price of $1,880,000. This property was built in 2026 and has 4 bedrooms and 4 full and 1 partial baths with 2900 sq. ft. Castlehill Drive is located within the Walnut Valley Unified school district. Search Walnut real estate on annettemullen.farrellsmyth.com today.

Property Features

Property Type: Residential - Single Family
Cooling: CentralAir
Garage: 2 car attached
Lot Size: 0.31 Acres
Stories: 2.0
Year Built: 2026

Amenities

BedroomOnMainLevel
EntranceFoyer
MainLevelPrimary
PrimarySuite
WalkInClosets

Feature Descriptions

Community Features: Curbs, StreetLights, Sidewalks
Fireplace: LivingRoom
Laundry: WasherHookup, GasDryerHookup
Lot: TwoToFiveUnitsAcre
Parcel#: 8722014021
Parking: Garage
Parking Notes: Garage
Patio/Porch: Open, Patio
Sewer: PublicSewer
Special View Info: CityLights, Mountains, Neighborhood
Units: 1
Water: Public

Local Schools

School District: Walnut Valley Unified

Listed By / Shown By

Listed By

Agency Name: Real Brokerage Technologies
Agency Phone: 619-248-6434
Agent Name: Edward Chen

agent picture

Shown By

Agent Name: Annette Mullen, DRE#00935034, REALTOR®
Agent Phone: (805) 440-6620
Agency Title: Farrell Smyth, Inc.

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Estimate Your Payment

Estimated Payment

$ 4,732.40 per month $4,184.06 Principal & Interest $0.00 Property Tax (data not provided by mls) $548.33 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/05/2026. The listing information on this page last changed on 03/05/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 03/05/2026 12:07:19 AM EST) or CRMLS (last updated Thu 03/05/2026 12:02:21 AM EST). Real estate listings held by brokerage firms other than Farrell Smyth, Inc. may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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