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$1,690,000
36 Days On Site

673 Castlehill Drive
Walnut, CA 91789

For Sale|Single Family Residence|Active
4
Beds
4
Total Baths
2
Full Baths
2
Partial Baths
2,579
SqFt
$655
/SqFt
2026
Built
County:
Los Angeles
Listed by Karen Kuit of eXp Realty of California Inc [email protected]
Call Now: +1 (562) 337-3915
Is this the listing for you? We can help make it yours.
+1 (562) 337-3915
673 Castlehill Drive673 Castlehill Drive673 Castlehill Drive673 Castlehill Drive
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Mortgage Calculator

Monthly Payment (Est.)

$7,710
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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

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Listing Snapshot
Price 
$1,690,000
Days On Site 
36 Days
Bedrooms 
4
Inside Area (SqFt) 
2,579 sqft
Total Baths 
4
Full Baths 
2
Partial Baths 
2
Lot Size 
0.2806 Acres
Year Built 
2026
MLS® Number 
AR26056234
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 weeks agoPrice changed to $1,690,000
3 weeks agoListing updated with changes from the MLS®
a month agoListing first seen on site
General Features
Acres 
0.2806
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
2
Land Lease 
No
Levels 
Two
Number Of Stories 
2
Parking 
Attached
Parking Spaces 
2
Property Condition 
New Construction
Property Sub Type 
Single Family Residence
Sewer 
Unknown
Special Circumstances 
Standard
Water Source 
Public
Interior Features
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Family Room
Laundry Features 
Inside
Main Level Bedrooms 
1
Bedroom 
Master Bathroom 
Master Bedroom 
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Exterior Features
Lot Features 
Back Yard
Pool Features 
None
View 
City LightsMountain(s)
Waterview 
City LightsMountain(s)
Community Features
Building Access 
1
Community Features 
Street Lights
MLS Area 
668 - Walnut
School District 
Walnut Valley Unified
Schools
School District
Walnut Valley Unified
Elementary School
Unknown
Middle School
Unknown
High School
Unknown


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. The 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, the 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.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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