Price Reduced75
$1,299,000
4 bd · 3 ba · 2,265 sqft
20400 Lake Canyon Drive, Walnut, CA
Adela Olivares · New Century Realtors · on 2 MLSs

No listing photos
5
Beds
4
Baths
2,717
Sqft
1977
Year built
Range $1,322,998 – $1,438,912 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $1,681,000 in March 2025; lowest $906,500 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$276,191
Estimated monthly payment
$9,032/mo
Loan amount $1,104,764. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
The Cross School of Education
PK-KG · Early Childhood Program/Child Care Center
10 students · 2.0:1 student–teacher
Suzanne Middle School
6-8 · Regular · Walnut Valley Unified School District
1,190 students · 26.3:1 student–teacher
Vejar Elementary School
KG-5 · Regular · Walnut Valley Unified School District
631 students · 23.0:1 student–teacher
Walnut High School
9-12 · Regular · Walnut Valley Unified School District
2,148 students · 23.2:1 student–teacher
Westhoff Elementary School
KG-5 · Regular · Walnut Valley Unified School District
654 students · 26.5:1 student–teacher
Cyrus J. Morris Elementary School
KG-5 · Regular · Walnut Valley Unified School District
485 students · 26.9:1 student–teacher
Allais School
2-11 · Regular
48 students · 6.2:1 student–teacher
Stanley G. Oswalt Academy
KG-8 · Regular · Rowland Unified School District
879 students · 24.8:1 student–teacher
California Regional Multiple Listing Service (CRMLS)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Price Reduced75
$1,299,000
4 bd · 3 ba · 2,265 sqft
20400 Lake Canyon Drive, Walnut, CA
Adela Olivares · New Century Realtors · on 2 MLSs
1$1,700,000
5 bd · 3 ba · 2,666 sqft
20951 Stoddard Wells, Walnut, CA
Lirong Zhu · Real Brokerage Technologies, Inc
26$1,298,000
4 bd · 3 ba · 2,140 sqft
1371 Point Loma, Walnut, CA
GUANGRONG ZUO · RE/MAX Premier Properties · on 2 MLSs
63$1,455,000
4 bd · 3 ba · 2,265 sqft
20512 Starshine, Walnut, CA
Victor Lam · Coldwell Banker-Campbell Rltrs · on 2 MLSs
Price Reduced54$1,550,000
5 bd · 3 ba · 2,984 sqft
1264 S Lemon, Walnut, CA
Cathy Cheng · CC Royal Realty · on 2 MLSs
58$1,600,000
4 bd · 2 ba · 2,208 sqft
1528 S Gold Canyon, Walnut, CA
Haixia Bian · Real Broker · on 2 MLSs
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Walnut camera map3 license-plate readers mapped within 1 mile of this home, all identified as Flock Safety devices. None within ½ mile. Nearest: 0.5 mi southwest.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 0 | 3 |
| of which Flock Safety | 0 | 3 |
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.





Within 2 miles of this home: 33 restaurants and cafés, 3 grocery stores, 16 parks and green spaces, and 5+ transit stops.
Place data from OpenStreetMap.
New York Pizzeria
Donut Tree
N Lemon Ave
Starbucks
East Amar Road
Hong Kong Cafe
Chinese restaurant · East Amar Road
Wingstop
North Grand Avenue
Cold Stone Creamery
Grand Avenue
The Habit Burger Grill
North Grand Avenue
Mazesoba Hero
Japanese restaurant · North Grand Avenue
Vons
North Lemon Avenue
ALDI
Valley Boulevard
SF Supermarket
Asian restaurant
Suzanne Park
Arroyo Park
Lemon Creek Bicentennial Park
Walnut Ranch Park
Amar Road
Butterfield Park
Creekside Park
Country Hollow Park
Walnut Ridge Park
Foothill Transit 289
Foothill Transit 486
Metro 194
Foothill Transit 194
Foothill Transit 194, 289