---
listing_id: CRIG26218237
status: Active
price: 1388000
beds: 4
baths_full: 3
baths_half: 1
sqft_living: 2579
sqft_lot: 12225
lot_acres: 0.28
year_built: 2026
property_type: Residential
property_subtype: Single Family Residence
address: "673 Castlehill"
city: Walnut
state: CA
zip: 91789
county: "Los Angeles County"
lat: 34.0069905
lng: -117.8661172
days_on_market: 0
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Julie Lee"
list_office: "JL Realty & Management"
list_agent_phone: "(213) 321-5855"
list_agent_license: 01892085
mls_source: CRMLS
modified: 2026-10-08
transaction_type: buy
---

Home | Los Angeles County | Walnut | 91789 | 673 Castlehill

673 Castlehill, Walnut, CA 91789

MLS: CRIG26218237 | Status: Active | Price: $1,388,000
Beds/Baths: 4 / 3 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
4 3 /1 2,579 0.28 2026

Remarks

BRAND-NEW CUSTOM LUXURY HOME WITH BREATHTAKING CITY-LIGHT VIEWS IN WALNUT! This exceptional 4-bedroom, 3.5-bath residence sits on an expansive 12,000+ sq. ft. lot and offers approximately 2,579 sq. ft. of beautifully designed living space with premium, high-quality upgrades throughout. Soaring ceilings, sophisticated finishes, an open-concept floor plan, and panoramic city-light and rolling-hill views create an exceptional blend of luxury, comfort, and modern living. The impressive gourmet kitchen is the centerpiece of the home, featuring an upgraded backsplash, elegant glass-front cabinetry, quartz countertops, a large center island, and soft-closing drawers. It flows seamlessly into the dining and spacious family room, creating an ideal space for entertaining and everyday gatherings. A fireplace adds warmth to the family room, while luxury vinyl plank flooring and high ceilings enhance the home's contemporary style. The main level features a private ensuite bedroom, ideal for guests, extended family, or multigenerational living, plus a separate powder room. Upstairs, the luxurious primary suite offers a spa-inspired retreat with a freestanding soaking tub, walk-in shower, and oversized walk-in closet. Two additional bedrooms share a convenient Jack-and-Jill bathroom. T

MLS Listing Information

Field Value
MLS # CRIG26218237
MLS Source California Regional MLS
Days on Site 0

Features

Interior Features

Feature Details
Family Room Other
Fireplace Family Room
Laundry In Closet
Cooling Central Forced Air

Exterior Features

Feature Details
Pool None

Parking, School, and Other Information

Feature Details
Garage/Parking Garage: 2 Car(s)
Elementary District Walnut Valley Unified
High School District Walnut Valley Unified
HOA Fee $0

Contact Information

Julie Lee
JL Realty & Management
License #: 01892085
Phone: (213) 321-5855

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Cyrus J. Morris Elementary School public K-5 0.43 mi 8
Ron Hockwalt Academies (Continuation) School public 9-12 0.56 mi N/A
Vejar Elementary School public K-5 0.74 mi 8
Hollingworth Elementary School public K-6 0.76 mi 8
Walnut Elementary School public K-5 0.78 mi 9
Walnut Valley Adult public UG 0.83 mi N/A
Telesis Academy Of Science & Math public K-8 1.06 mi 4
Ybarra Academy For The Arts And Technology public K-8 1.16 mi 8
Nogales High School public 9-12 1.24 mi 4
Walnut High School public 9-12 1.43 mi 10
South Pointe Middle School public 6-8 1.47 mi 10
Suzanne Middle School public 6-8 1.50 mi 10
Stanley G. Oswalt Academy public K-8 1.58 mi 8
Rorimer Elementary School public K-6 1.63 mi 2
Shelyn Elementary School public K-6 1.81 mi 7
La Puente Valley Rop School public 9-12 1.86 mi N/A
Santana High (Continuation) School public 9-12 1.88 mi 2
Rowland Virtual Learning Academy public K-12 1.88 mi 5
John A. Rowland High School public 9-12 1.98 mi 8
Rowland Unified Community Day School public 7-12 2.07 mi N/A

Nearby Homes

Address Price Beds Baths Sq Ft Status
686 Dapple Gray Cir $1,450,000 4 3 2,252 Active
20548 Missionary Ridge St $1,349,000 6 3 3,000 Active
2641 Elena $1,350,000 4 3 2,488 Active
1528 S Gold Canyon $1,600,000 4 2 2,208 Active

Disclosures

©2026 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of October 08, 2026. For the most current information, please contact Julie Lee, (213) 321-5855.