Price Reduced Listing
$1,249,888
 $6,710 est/mo Sourced by Back At You

1423 Copper Mountain,Diamond Bar, CA 91765

Diamond Bar, CA 91765

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Description

Nestled on a quiet cul-de-sac in the highly desirable city of Diamond Bar, 1423 Copper Mountain offers the perfect blend of modern upgrades, privacy, energy efficiency, and top-rated schools. Located within walking distance to highly acclaimed Quail Summit Elementary and situated in the award-winning Walnut Valley Unified School District, this beautifully maintained home checks all the boxes for today’s buyers. This turnkey property is currently being refreshed with new interior, exterior paint, upgraded PEX plumbing throughout the home complementing the home’s updated kitchen and modern contemporary feel throughout. From the moment you walk in, you’ll notice the pride of ownership and attention to detail that make this home truly move-in ready. Step outside into your own private backyard retreat featuring mature fruit trees, peaceful surroundings, and scenic city light views. Whether you’re entertaining guests, enjoying your morning coffee, or relaxing after a long day, this backyard offers the perfect combination of tranquility and functionality. One of the standout features of this home is the fully paid solar system, helping dramatically reduce electricity costs year-round a huge benefit for California homeowners looking for energy-efficient living and long-term savings. Outdoor enthusiasts will appreciate the close proximity to local hiking and walking trails, while the nearby Diamond Bar Center offers community events, concerts in the park, weddings, and year-round entertainment just minutes away. Conveniently located near shopping, dining, parks, and easy freeway access, this home combines suburban comfort with everyday convenience. If you’ve been searching for a modern upgraded home in Diamond Bar with views, paid solar, privacy, excellent schools, hiking trails, and a prime cul-de-sac location, this is one you do not want to miss. Walnut Valley Unified School District Quail Summit Elementary Paid solar home Cul-de-sac home City light views Turnkey home Modern upgrades Private backyard Fruit trees Hiking trails nearby Energy-efficient home Move-in ready Diamond Bar real estate Quiet neighborhood Family-friendly neighborhood

Details

MLS #TR26115009
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1978
Days On Site73
Listing Provided BySamuel G. Castorena Jr | Samuel Castorena

Features

Bed(s)4
Bath(s) 3 Total
SQ Feet2,380
Garage2
Story(s)2
Units1
Acreage0.16
Property ViewYes

Interior

CoolingCentral Air
HeatingCentral
Heating Yes / NoYes
Cooling Yes / NoYes
Interior FeaturesOpen Floorplan
Fireplace Yes / NoYes

Exterior

Construction MaterialsCopper Plumbing
Lot FeaturesZero To One Unit Acre

Parking

Attached Garage Yes / NoYes
Garage Yes / NoYes

Utilities

SewerPublic Sewer

Location

Community FeaturesCurbs, Street Lights

Area Information

StateCA
CountyLos Angeles
CityDiamond Bar
Zip Code91765
Area616 Diamond Bar
Listing VS Median (in 91765)
Price:
$1,249,888
low | high
Med:
$50,000
100% of Average
sqft:
2,380
low | high
Med:
1,759
76.09243697479% of Average
$ / sqft:
$525
low | high
Med:
$28
100% of Average
On site:
73
low | high
Med:
196
37.244897959184% of Average
Sourced by Back At You

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Learn More About This Property

StateCA
CountyLos Angeles
CityDiamond Bar
Zip Code91765
Area616 Diamond Bar
Listing VS Median (in 91765)
Price:
$1,249,888
low | high
Med:
$50,000
100% of Average
sqft:
2,380
low | high
Med:
1,759
76.09243697479% of Average
$ / sqft:
$525
low | high
Med:
$28
100% of Average
On site:
73
low | high
Med:
196
37.244897959184% of Average
Sourced by Back At You
Listing Updated: August 23, 2026 at 3:47:08 PM PDT