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
MLS #
CRAR26056234
MLS Source
California Regional MLS
Days on Site
0
Bedrooms
Ground Floor Bedroom, Primary Suite/Retreat
Appliances
Other
Fireplace
Family Room
Laundry
Other
Cooling
Central Forced Air
Pool
None
Garage/Parking
Garage: 2 Car(s)
Elementary District
Walnut Valley Unified
High School District
Walnut Valley Unified
HOA Fee
$0
673 Castlehill Dr is a Single Family Residence in Walnut, CA 91789. This 2,579 square foot property sits on a 0.28 Acres Lot and features 4 bedrooms & 3 full and 1 partial bathrooms. It is currently priced at $1,788,000 and was built in 2026. This address can also be written as 673 Castlehill Dr, Walnut, CA 91789.
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This listing information is up-to-date as of March 24, 2026. For the most current information, please contact Karen Kuit