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$1,200,000
New Listing

677 Castlehill Drive
Walnut, CA 91789

For Sale|Single Family Residence|Active
4
Beds
5
Total Baths
4
Full Baths
1
Partial Bath
2,900
SqFt
$414
/SqFt
2026
Built
County:
Los Angeles
Listed by Watson Gan of eXp Realty of California Inc [email protected]

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Upcoming Open Houses
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Sat, Oct 24, 10:00 AM - 12:00 PM
Sun, Oct 25, 10:00 AM - 12:00 PM
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FORECLOSURE SALE – VIEW! VIEW! VIEW! PRICED TO SELL FAST! REDUCED FROM $1,800,000 (original listing price)... Don’t Miss This Opportunity to Make This BRAND-NEW CUSTOM LUXURY HOME WITH BREATHTAKING VIEWS Your Home Sweet Home! Discover this exceptional brand-new custom home on a premium 13,000+ sq. ft. lot in the highly desirable City of Walnut. Offering 2,900 sq. ft. of living space, 4 bedroom suites, and 4.5 bathrooms, this stunning residence features high-quality craftsmanship, sophisticated finishes, soaring ceilings, and an open-concept design. The impressive gourmet kitchen features an upgraded backsplash, stainless steel appliances, elegant cabinetry, quartz countertops, a large center island, and soft-closing drawers, opening seamlessly to the dining and spacious family room with fireplace. Expansive windows showcase panoramic city-light and rolling-hill views. The main level includes a private ensuite bedroom and powder room, ideal for guests or multigenerational living. Upstairs, the luxurious primary suite offers a freestanding soaking tub, walk-in shower, and oversized walk-in closet. Two additional bedroom suites each have their own bathrooms, plus a versatile loft, perfect for an office or study area. The oversized garage features epoxy flooring, ample storage, and direct access. The expansive backyard offers stunning views and potential for an ADU or additional outdoor living space, subject to city requirements. A rear street provides added access and flexibility. Located in the highly regarded Walnut Valley Unified School District, this exceptional home is close to shopping, dining, entertainment, major freeways, and everyday conveniences. A rare opportunity to own a brand-new custom luxury home on an oversized lot with spectacular views and no HOA or MELLO-ROOS!

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Listing Snapshot
Price 
$1,200,000
Days On Site 
0 Days
Bedrooms 
4
Inside Area (SqFt) 
2,900 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
0.3105 Acres
Year Built 
2026
MLS Number 
AR26229293
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Assessor
Friends & Family
Recent Activity
11 hours agoListing first seen on site
11 hours agoListing updated with changes from the MLS
General Features
Acres 
0.3105
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 
Public Sewer
Special Circumstances 
Notice Of Default
Style 
Contemporary
Utilities 
Electricity ConnectedNatural Gas ConnectedSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Family Room
Heating 
Central
Interior 
Entrance FoyerMaster Downstairs
Laundry Features 
Inside
Main Level Bedrooms 
1
Window Features 
Double Pane Windows
Bathroom 
Dining Room 
Family Room 
Foyer 
Kitchen 
Features - Kitchen Island
Laundry 
Living Room 
Master Bathroom 
Master Bedroom 
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Exterior Features
Fencing 
BlockBrickWrought Iron
Patio And Porch 
Patio
Pool Features 
None
Spa Features 
None
View 
City LightsHillsNeighborhood
Waterview 
City LightsHillsNeighborhood
Windows/Doors 
Double Pane Windows
Community Features
Community Features 
Street Lights
MLS Area 
668 - Walnut
School District 
Walnut Valley Unified
Financing Terms Available 
CashConventional
Building Access 
1
Roads 
Paved
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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