Welcome to brand new custom-built luxury single family residence in prestigious city of Walnut, with winning Walnut Valley School Unified School District. Great place to raise your kids. Big lot over 12,000 sq ft. With city lights and hill views. Offering 4 bedrooms and 3.5 bathrooms. Main floor with one bedroom suite and separate powder room. Open floor plan with family room and dining room. Luxury vinyl plank flooring and high ceilings. A lot of upgrades in gourmet kitchen with elegant back splash, glass windows cabinets, quartz countertops and a large center island. Fireplace in family room. The primary suite with a freestanding soaking tub, walk-in shower and an oversized walk-in closet. Two additional bedrooms share with Jack and Jill bathroom. The garage finished with epoxy floors. No HOA. No Mello Roos. Located near major highways, shopping, dining and top-rated schools. Schedule your private tour today.
Property Details
Price:
$1,588,000
MLS #:
TR26153526
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
668walnut
Listed Date:
Jul 16, 2026
Finished Sq Ft:
2,579
Lot Size:
12,225 sqft / 0.28 acres (approx)
Year Built:
2026
See this Listing
Schools
School District:
Walnut Valley Unified
Middle School:
South Pointe
High School:
Walnut
Interior
Appliances
DW, MW, RF, WLR, GR, _6BS
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
VINY
Heating
CF
Interior Features
QTZC
Laundry Features
IN, UL, WH
Levels
U
Main Level Bathrooms
2
Main Level Bedrooms
1
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, SL
Direction Faces
S
Garage Spaces
2
Parking Spots
2
Parking Total
2
View
CI, HI
Window Features
DPW
Financial
Map
Community
- Address673 Castlehill Walnut CA
- CityWalnut
- CountyLos Angeles
- Zip Code91789
Market Summary
Current real estate data for Single Family in Walnut as of Jul 16, 2026
112
Single Family Listed
47
Avg DOM
461
Avg $ / SqFt
$1,337,958
Avg List Price
Property Summary
- 673 Castlehill Walnut CA is a Single Family for sale in Walnut, CA, 91789. It is listed for $1,588,000 and features 4 beds, 4 baths, and has approximately 2,579 square feet of living space, and was originally constructed in 2026. The current price per square foot is $616. The average price per square foot for Single Family listings in Walnut is $461. The average listing price for Single Family in Walnut is $1,337,958.
Similar Listings Nearby
Courtesy of ReMax 2000 Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.673 Castlehill
Walnut, CA