20774 Timberline, Diamond Bar CA 91789 | $1,239,999

  • 3 bedrooms
  • 3 bathrooms
  • 1,755 Sq Ft
  • 3999 Lot Sq Ft
  • Type: Single Family Residence
  • Stories: 2
  • Year Built: 1989
  • MLS#: TR26201462
  • Community: 616 - Diamond Bar

Listing provided courtesy of Wendy Tsau of Sunbright One Inc.. Last updated 2026-09-26 08:15:53.000000. Listing information © 2025 SANDICOR.

Welcome to this beautifully updated 3 bedroom, 2.5 bathroom home in one of Diamond Bar's most desirable neighborhoods. this home offers beautiful neighborhood views, exceptional privacy, and a peaceful setting. The open floor plan features high ceilings, abundant skylights, the master bedroom suite dual vanities, and separate glass-enclosed shower. The kitchen ample cabinetry with granite countertops. Additional upstair den areas provide options for a home office. this property offers plenty of room for outdoor dining, gardening . Throughout the home you'll find wood flooring, plantation shutters, dual-pane windows, impressive double-door entry, and an attached two-car garage. Located within the award-winning Walnut Valley Unified School District and just a short walk to Park, this home is also minutes from Diamond Bar Town Center, H Mart, Sprouts, Costco, and the 57, 60, and 71 freeways. this is a rare opportunity to own a peaceful sanctuary in one of Diamond Bar's premier communities.

More Details

0.09 Acres
2 Stories

David Piper​

Call or Text: 858-525-5007

DRE# 02021985