43
$1,388,000
4 bd · 4 ba · 2,579 sqft
673 Castlehill, Walnut, CA
Julie Lee · JL Realty & Management · on 2 MLSs
Within 2 miles of this home: 35 restaurants and cafés, 6 grocery stores, 7 parks and green spaces, and 6+ transit stops.
Place data from OpenStreetMap.
McDonald's
Colima Road
Colima Burgers
American restaurant
BBQ Stop AYCE
Golden Springs Drive
Atoyubu
Golden Springs Dr
Mr. Dragon Noodle House
Golden Springs Drive
Cali Noodles & Grill
Golden Springs Drive
IL Poom
Korean restaurant · Golden Springs Drive
Delicious Food Corner
Golden Springs Drive
Stater Bros. Markets
Colima Road
168 Market
Colima Road
Hannam Market World
Golden Springs Drive
H Mart
Asian restaurant · Diamond Bar Boulevard
Diamond Fresh Farmers Market
Golden Springs Drive
99 Ranch Market
Asian restaurant
Ronald Reagan Park
Starshine Park
Starshine Road
Rowland Heights Park
Heritage Park
Diamond Canyon Park
Brea Canyon Road
Friendship Park
Washington Park
Cottonwood Lane
Foothill Transit 482
Foothill Transit 194
Foothill Transit 178, 289
Foothill Transit 178, 289, 482, 493
Foothill Transit 178, 289, 482
Foothill Transit 289
School ratings (A+ to F) from HJN community data.
Tzu Chi Elementary School
KG-5 · Regular
88 students · 10.3:1 student–teacher
Tzu Chi Elementary Satoa
PK-5 · Regular
65 students · 7.7:1 student–teacher
Ybarra Academy for the Arts and Technology
KG-8 · Regular · Rowland Unified School District
630 students · 25.0:1 student–teacher
Shelyn Elementary School
KG-6 · Regular · Rowland Unified School District
508 students · 21.8:1 student–teacher
South Pointe Middle School
6-8 · Regular · Walnut Valley Unified School District
979 students · 25.6:1 student–teacher
John A. Rowland High School
9-12 · Regular · Rowland Unified School District
2,016 students · 24.4:1 student–teacher
Walnut Elementary School
KG-5 · Regular · Walnut Valley Unified School District
706 students · 25.9:1 student–teacher
Killian Elementary School
KG-6 · Regular · Rowland Unified School District
469 students · 27.8:1 student–teacher
43
$1,388,000
4 bd · 4 ba · 2,579 sqft
673 Castlehill, Walnut, CA
Julie Lee · JL Realty & Management · on 2 MLSs
Price Reduced47$1,388,888
4 bd · 4 ba · 2,432 sqft
693 Castlehill Drive, Walnut, CA
Karen Kuit · eXp Realty of California Inc · on 2 MLSs
17$1,038,000
5 bd · 2 ba · 1,753 sqft
20744 Earlgate, Diamond Bar, CA
HUA WANG · NETWORK MARKETING REALTY, INC · on 2 MLSs
Price Reduced39$1,300,000
4 bd · 3 ba · 2,139 sqft
559 Amethyst, Walnut, CA
Martin Avalos · Beverly and Company, Inc. · on 2 MLSs
Price Reduced43$1,620,000
4 bd · 4 ba · 2,494 sqft
22097 Portofino Drive, Walnut, CA
Ying Lee · IRN Realty · on 2 MLSs
Price Reduced53$1,588,000
4 bd · 5 ba · 2,900 sqft
677 Castlehill, Walnut, CA
ReMax 2000 Realty · on 3 MLSs
The MLS (CLAW)
California Regional Multiple Listing Service (CRMLS)This content last refreshed on 2026-10-09 00:14:45 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
San Diego MLS




Est. $8,832/mo$552/sqft · 45 days on Realty
5
Beds
4
Baths
2,446
Sqft
1975
Built
Rare opportunity to own a highly versatile three-unit property on one lot in the desirable city of Walnut, offering exceptional flexibility for multi-generational living, owner-occupancy with rental income, or investment use. The property features three separate living spaces: Main Residence: 3 Bedrooms | 2 Bathrooms | Approx. 1,993 SF Detached Guest House: 2 Bedrooms | 1 Bathroom; Garage ADU: 1 Bedroom | 1 Bathroom | Approx. 453 SF Each living space can function independently, providing multiple options for extended family living or a flexible rental strategy. The property is currently being operated as an Airbnb, offering an opportunity for an investor to take over an income-producing property or reposition it based on their own rental and investment strategy. A rare combination of multiple living spaces, income potential, flexible use, and scenic views in one of Walnuts most desirable residential areas
Listing agent
XIULIAN YANG
Courtesy of Wetrust Realty
(626) 456-2339
San Diego MLS · Listing WS26184264
Listing agent
Not provided
Courtesy of Wetrust Realty
(626) 456-2339
The MLS (CLAW) · Listing WS26184264MR
Listing agent
XIULIAN YANG
Courtesy of Wetrust Realty
(626) 456-2339
California Regional Multiple Listing Service (CRMLS) · Listing WS26184264
Choose a source to show its complete, unblended listing record.
Showing San Diego MLS
$270,000
Estimated monthly payment
$8,832/mo
Loan amount $1,080,000. Estimate only — your actual rate and payment depend on credit, location, and lender.
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Walnut camera map5 license-plate readers mapped within 1 mile of this home, all identified as Flock Safety devices. None within ½ mile. Nearest: 0.7 mi east.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 0 | 5 |
| of which Flock Safety | 0 | 5 |
Community-reported via OpenStreetMap; may be incomplete. Data as of . © OpenStreetMap contributors (ODbL)
License-plate readers (ALPR) are fixed cameras that photograph passing vehicles and read their plates. Records are typically shared with the agency or association that operates the camera.
Flock Safety is a company whose plate-reader cameras are used by police departments, cities, HOAs and businesses. Its devices are usually solar-powered and pole-mounted.