Price Reduced28
$1,300,000
3 bd · 2 ba · 1,420 sqft
438 Calle Alcazar, Walnut, CA
RUDY LIRA KUSUMA · LPT Realty, Inc

No listing photos
3
Beds
3
Baths
1,738
Sqft
1986
Year built
Range $1,110,917 – $1,202,701 · as of July 14, 2026
ATTOM automated valuation model · 53 published estimates over 6.5 years · shaded band is the model's own published low-to-high range
Highest reading $1,306,250 in August 2025; lowest $793,750 in February 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$231,362
Estimated monthly payment
$7,353/mo
Loan amount $925,447. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
Within 2 miles of this home: 35+ restaurants and cafés, 4 grocery stores, 20 parks and green spaces, and 17+ transit stops.
Place data from OpenStreetMap.
Starbucks
Valley Boulevard
Panda Express
Chinese restaurant
Jersey Mike's Subs
Valley Boulevard
McDonald's
Grand Avenue
Panera Bread
Valley Boulevard
Subway
Valley Boulevard
Chipotle
Mexican restaurant · Valley Boulevard
Applebee's
American restaurant
ALDI
Valley Boulevard
Sprouts Farmers Market
Diamond Bar Boulevard
Smart & Final Extra!
South Diamond Bar Blvd
Vons
North Lemon Avenue
Snow Creek Park
Walnut Ridge Park
Diamond Bar Pony Baseball Fields
Sunset Crossing Road
Mt. SAC Wildlife Sanctuary
Suzanne Park
Rose Garden
Sustainability Garden
A.T Richardson Park
Richeardson Road
Foothill Transit 194, 289
Foothill Transit 194
Foothill Transit 289
Foothill Transit 190, 194, 289, 480, 486
Bay 10 | 289 EB
Bay 1 | 289 WB
Bay 9 | 190 EB
Bay 2 | 190 WB
School ratings (A+ to F) from HJN community data.
Suzanne Middle School
6-8 · Regular · Walnut Valley Unified School District
1,190 students · 26.3:1 student–teacher
Walnut High School
9-12 · Regular · Walnut Valley Unified School District
2,148 students · 23.2:1 student–teacher
Learning Tree Walnut Education Center
KG-3 · Regular
16 students · 2.3:1 student–teacher
Armstrong Elementary School
KG-6 · Regular · Pomona Unified School District
251 students · 18.6:1 student–teacher
The Cross School of Education
PK-KG · Early Childhood Program/Child Care Center
10 students · 2.0:1 student–teacher
Kid Junction
PK-TKG · Early Childhood Program/Child Care Center
8 students · 4.2:1 student–teacher
Diamond Bar Montessori Academy
KG-1 · Montessori
30 students · 10.3:1 student–teacher
International Polytechnic High School
9-12 · Alternative/Other · Los Angeles County Office of Education
458 students · 20.6:1 student–teacher
California Regional Multiple Listing Service (CRMLS)
San Diego MLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Price Reduced28
$1,300,000
3 bd · 2 ba · 1,420 sqft
438 Calle Alcazar, Walnut, CA
RUDY LIRA KUSUMA · LPT Realty, Inc
Price Reduced52$1,149,998
3 bd · 3 ba · 1,721 sqft
20944 Delphine Drive, Walnut, CA
RUY MANUEL VILAS · Real Brokerage Technologies · on 2 MLSs
53$1,399,000
4 bd · 3 ba · 2,479 sqft
738 Citadel, Walnut, CA
Gary Sully · The Sully Group · on 2 MLSs
46$880,000
3 bd · 2 ba · 1,360 sqft
1012 Farel, Diamond Bar, CA
Tony Lam · Pinnacle Real Estate Group · 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.
56$1,279,000
4 bd · 3 ba · 2,296 sqft
108 Pinetree Court, Walnut, CA
Alex Lee · Redfin




