- 4 Beds
- 4 Baths
- 2,579 Sqft
- .28 Acres
673 Castlehill Drive
Brand new custom-built luxury home in the heart of Walnut featuring soaring ceilings, sweeping city light and hill views, and an exceptional floor plan designed for modern living. This 4-bedroom, 3.5-bath residence offers 2,579 sqft of meticulously crafted living space with premium finishes throughout. At the heart of the home, a grand open-concept living area seamlessly connects the gourmet kitchen, dining, and living spaces — an entertainer's dream designed to accommodate large gatherings with ease. The expansive kitchen anchors the space with generous counter space and an effortless flow that makes hosting feel natural. The main floor features a private ensuite bedroom — perfect for guests or multi-generational living. Upstairs, the grand primary suite is a true retreat with a spa-inspired bath complete with a freestanding soaking tub, walk-in shower, and an oversized walk-in closet. Two additional upstairs bedrooms share a well-appointed Jack and Jill bathroom — ideal for family living. Enjoy panoramic views of the city lights and rolling hills from the comfort of your own home. No HOA. No Mello Roos. Award-winning Walnut Valley Unified School District and within close proximity to shopping, entertainment and easy access to major freeways
Essential Information
- MLS® #AR26056234
- Price$1,690,000
- Bedrooms4
- Bathrooms4.00
- Full Baths2
- Half Baths1
- Square Footage2,579
- Acres0.28
- Year Built2026
- TypeResidential
- Sub-TypeSingle Family Residence
- StatusActive
Community Information
- Address673 Castlehill Drive
- Area668 - Walnut
- CityWalnut
- CountyLos Angeles
- Zip Code91789
Amenities
- Parking Spaces2
- # of Garages2
- ViewCity Lights, Mountain(s)
- PoolNone
Interior
- Interior FeaturesBedroom on Main Level
- CoolingCentral Air
- FireplaceYes
- FireplacesFamily Room
- # of Stories2
- StoriesTwo
Exterior
- Lot DescriptionBack Yard
School Information
- DistrictWalnut Valley Unified
Additional Information
- Date ListedMarch 14th, 2026
- Days on Market18
Listing Details
- AgentKaren Kuit
- OfficeeXp Realty of California Inc
Price Change History for 673 Castlehill Drive, Walnut, (MLS® #AR26056234)
| Date | Details | Change |
|---|---|---|
| Price Reduced from $1,788,000 to $1,690,000 |
Karen Kuit, eXp Realty of California Inc.
Based on information from California Regional Multiple Listing Service, Inc. as of April 11th, 2026 at 3:56am 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.