




673 Castlehill Drive, Walnut, CA 91789
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
Bedrooms
4
Bathrooms
4
Square Feet
2,579
Lot Size
12,225 sqft
Year Built
2026
Property Type
Single Family Residence
Days on Market
0
HOA Fee
N/A
Garage Total
2
MLS #
AR26056234
Interior Features
Bedroom On Main Level
Fireplace
Family Room
Laundry
Inside
Main Level Bedrooms
1
Main Level Bathrooms
2
Cooling
Central Air
Total Parking Spaces
2
Garage Spaces
2
Attached Garage
Yes
Lot Features
Back Yard
Sewer
Unknown
Water Source
Public
Street Lights
$0
| Rating | School Name |
|---|---|
9 | GreatSchools High (Demo) public School • ratio 22:1 |
7 | Valley View Elementary (Demo) public School • ratio 18:1 |
6 | Lincoln Middle School (Demo) public School • ratio 20:1 |
NR | St. Mary Example Academy (Demo) private School • ratio 12:1 |
Balanced market
Avg. time on market
This is a Balanced Market. Homes are selling at a moderate pace.
Based on price, location, and features
Topfind Realty, DRE # 02240815, is a licensed real estate broker in California. Topfind Realty pledges to support the Fair Housing Act and adhere to Equal Housing Opportunity laws.
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