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Simone Viola, DRE#01918073, REALTOR®
(805) 459-6808

677 Castlehill, Walnut, CA 91789

$1,788,000
  • 677 Castlehill, Walnut, CA 91789 Main Photo

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New to the Market Active
BEDS4 BATHS4 full 1 partial SQUARE FEET2,900 MLS#TR26153383
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLWalnut Valley Unified

Listing Courtesy of: ReMax 2000 Realty
Agency Phone: 626-956-0188
Associate Name: Ying-Yu Chang
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Listing Shown by: Farrell Smyth, Inc.
Associate Name: Simone Viola, DRE#01918073, REALTOR®


Property Description

Welcome to brand new custom-built luxury single family residence in prestigious City of Walnut, with winning Walnut Vally School District. Big lot over 13,000 sq ft. With City light and hill views. Offering 4 bedrooms and 4.5 bathrooms. All bedrooms are suites. Open floor plan with large family room and dining room. Luxury vinyl plank flooring and high ceilings. The gourmet kitchen boasts stainless steel appliances, quartz countertops, a large center island and a lot of cabinets. A Modern gas fireplace enhances the family room. Main floor with one bedroom suite and separate powder room. The Primary suite with a freestanding soaking tub, walk-in shower, and an oversized walk-in closet. No HOA. No Mello Roos. Located near major highways, shopping, dining and top-rated schools. Schedule your private tour today.

677 Castlehill | MLS# TR26153383

This single family home located at 677 Castlehill, Walnut, CA 91789 is currently listed for sale with an asking price of $1,788,000. This property was built in 2026 and has 4 bedrooms and 4 full and 1 partial baths with 2900 sq. ft. Castlehill is located within the Walnut Valley Unified school district. Search Walnut real estate on simoneviola.farrellsmyth.com today.

Property Features

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

Amenities

SeparateFormalDiningRoom
HighCeilings
OpenFloorplan
QuartzCounters
BedroomOnMainLevel
EntranceFoyer
PrimarySuite
WalkInClosets

Feature Descriptions

Appliances: SixBurnerStove, Dishwasher, GasCooktop, Microwave, WaterToRefrigerator, WaterHeater
Community Features: Curbs, StreetLights, Sidewalks
Days on Site: 3
Fireplace: FamilyRoom, None
Flooring: Vinyl
Laundry: WasherHookup, GasDryerHookup, LaundryRoom
Lot: TwoToFiveUnitsAcre
Parcel#: 8722014021
Parking: GarageFacesFront
Parking Notes: GarageFacesFront
Sewer: PublicSewer
Spa: None
Special View Info: CityLights, Hills
Units: 1
Utilities: ElectricityConnected, NaturalGasConnected, SewerConnected, WaterConnected
Water: Public
Window: DoublePaneWindows

Local Schools

High School: Walnut
Middle School: South Pointe
School District: Walnut Valley Unified

Listed By / Shown By

Listed By

Agency Name: ReMax 2000 Realty
Agent Name: Ying-Yu Chang
Agency Phone: 626-956-0188

agent picture

Shown By

Agent Name: Simone Viola, DRE#01918073, REALTOR®
Agent Phone: (805) 459-6808
Agency Title: Farrell Smyth, Inc.

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Estimate Your Payment

Estimated Payment

$ 4,500.81 per month $3,979.31 Principal & Interest $0.00 Property Tax (data not provided by mls) $521.50 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 07/18/2026. The listing information on this page last changed on 07/18/2026. 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 Sat 07/18/2026 2:43:25 AM EST) or CRMLS (last updated Sat 07/18/2026 12:29:48 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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