20774 Timberline, Diamond Bar
$1,239,999
3 bd · 3 ba · 1,755 sqft · Home · Diamond Bar · 0 days on market
Updated September 17, 2026












Key Facts
- Price / SqFt
- $707
- Property Type
- Home
- Year Built
- 1989
- Lot Size
- 3,999 sqft
- Garage
- 2 cars
- Stories
- 2
- HOA
- $15/mo
- Days on Market
- 0
- Listed
- Sep 16, 2026
- MLS #
- TR26201462
- Status
- Active
Open House
Sunday, September 20, 2026 at 1:00 PM
Request a Showing
About this home
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.
Highlights
- 3-bedroom, 3-bath home.
- 1,755 square feet of living space.
- Located in Diamond Bar.
Price History
| Date | Price | Change |
|---|---|---|
| Sep 17, 2026 | $1,239,999 | — |
| Listed Sep 16, 2026 | ||
Location
About Diamond Bar
- Active Listings
- 176
- Median Price
- $1,058,688
Estimate a Monthly Payment
Estimated Monthly Payment
$8,098/mo
Includes estimated taxes and insurance at the assumption rates below. HOA dues are not included — enter your community's HOA (varies widely by community, and absent from listing data) for an accurate total.
- Principal & Interest
- $6,600
- Property Tax
- $1,137
- Insurance
- $362
- HOAnot included — enter your dues
- $0
Estimate only — not a loan offer or rate quote. Confirm actual figures with a lender.
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Based on information from California Regional MLS as of 2026-09-17T20:05:51.040Z. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS.