1423 Copper Mountain, Diamond Bar, CA 91765

Diamond Bar
Local realty services provided by:ERA North Orange County Real Estate
1423 Copper Mountain,Diamond Bar, CA 91765
$1,299,999
  • 4 Beds
  • 3 Baths
  • 2,380 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Jun 13
    11:00 am - 02:00 pm
  • Sun, Jun 14
    02:00 pm - 04:00 pm
Listed by: samuel castorena
Office: samuel g. castorena jr
MLS#:TR26115009
Source:San Diego MLS via CRMLS

Price summary

  • Price:$1,299,999
  • Price per sq. ft.:$546.22

About this home

Professional pictures coming soon. 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 todays buyers. This turnkey property is currently being refreshed with new interior and exterior paint, complementing the homes updated kitchen and modern contemporary feel throughout. From the moment you walk in, youll 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 youre entertaining guests, enjoying your morning coffee, or relaxing after a long day, this backyard offers...

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Home facts

  • Year built:1978
  • Listing ID #:TR26115009
  • Added:16 day(s) ago
  • Updated:June 13, 2026 at 03:14 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:3
  • Full bathrooms:3
  • Living area:2,380 sq. ft.

Heating and cooling

  • Cooling:Central Forced Air
  • Heating:Forced Air Unit

Structure and exterior

  • Year built:1978
  • Building area:2,380 sq. ft.
  • Levels:2 Story

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$1,299,999
  • Price per sq. ft.:$546.22

Parking

  • Total parking spaces:2
  • Garage spaces:2
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