2898 Horizon Lane, Diamond Bar Property Listing: MLS® #TR25172563

Welcome to this beautifully designed, elegant custom-built estate in the prestigious 24-hour guard-gated community of The Country Estates' community. This spacious two-story mansion features 5 bedroom suites plus a powder room, including one suite on the main level. Highlights include a gourmet kitchen with granite countertops and built-in appliances, soaring ceilings, custom draperies, crystal chandeliers, and a grand library with built-in shelving. Enjoy multiple living spaces, a luxurious primary suite with dual walk-in closets, a spa-like bath with steam shower and Jacuzzi tub, and a beautifully landscaped backyard with a fountain. The property also has a gorgeous movie theater room. Located on a quiet cul-de-sac with a private gated driveway, 3-car garage, and 3-zone central AC for year-round comfort. Phenomenal location affording utmost privacy with stunning surrounding views. Come see and appreciate!

2898 Horizon Lane, Diamond Bar Property Listing: MLS® #TR25172563 Close
Page Summary
NEW
  • MLS® #: TR25172563
  • 2898 Horizon Lane
  • Diamond Bar, CA 91765
  • $3,680,000
  • 5 Beds, 6 Bath, 7133 SqFt, 1.36 Acres
  • Office: Country Queen Real Estate

Welcome to this beautifully designed, elegant custom-built estate in the prestigious 24-hour guard-gated community of The Country Estates' community. This spacious two-story mansion features 5 bedroom suites plus a powder room, including one suite on the main level. Highlights include a gourmet kitchen with granite countertops and built-in appliances, soaring ceilings, custom draperies, crystal chandeliers, and a grand library with built-in shelving. Enjoy multiple living spaces, a luxurious primary suite with dual walk-in closets, a spa-like bath with steam shower and Jacuzzi tub, and a beautifully landscaped backyard with a fountain. The property also has a gorgeous movie theater room. Located on a quiet cul-de-sac with a private gated driveway, 3-car garage, and 3-zone central AC for year-round comfort. Phenomenal location affording utmost privacy with stunning surrounding views. Come see and appreciate!

Supplemental Remarks

Essential Information

  • MLS® #TR25172563
  • Listing Price$3,680,000
  • List Price per Square Foot$515.91
  • Date ListedAugust 1st, 2025
  • Days on Market5
  • Bedrooms5
  • Bathrooms6.00
  • Full Baths6
  • Square Footage7,133
  • Acres1.36
  • Lot Sq.Ft.59,159
  • Garage Parking3
  • Year Built1999
  • TypeResidential
  • Sub-TypeDetached
  • StyleMediterranean/Spanish
  • StatusActive

Dues

  • HOA Dues$308
  • Mello Roos Dues$1,373
  • Total Monthly Dues$422

Community Information

  • Address2898 Horizon Lane
  • AreaDIAMOND BAR (91765)
  • CityDiamond Bar
  • CountyLos Angeles
  • StateCA
  • Zip Code91765

Amenities

  • Parking Spaces3
  • ParkingGarage
  • ViewOther/Remarks
  • PoolN/K

Interior

  • AppliancesGas Oven
  • HeatingForced Air Unit
  • FireplaceYes
  • FireplacesOther/Remarks,Gas
  • # of Stories2
  • Stories2 Story

Interior Features

Granite Counters,Recessed Lighting

Cooling

Central Forced Air,Other/Remarks

Exterior

  • Lot DescriptionLandscaped
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Listing information last updated on August 29th, 2025 at 12:24am PDT.