About 1010 Cogburn
Nestled in a highly sought-after Diamond Bar neighborhood, this turnkey two-story home perfectly balances modern comfort with suburban convenience. The light-filled open layout features spacious formal living and dining areas, clean flooring, and a cozy fireplace. The thoughtfully designed floor plan includes a rare downstairs bedroom and full bathroom, offering perfect flexibility for guests, in-laws, or a home office. Upstairs features three additional private bedrooms, including a generous primary suite. Step outside to a decent-sized, private backyard with a covered patio—ideal for entertaining, kids, or pets. Includes a finished 2-car garage with epoxy flooring and built-in storage. Located just minutes from Grand Ave and Diamond Bar Blvd, this home offers a peaceful neighborhood vibe with the financial freedom of NO HOA. It sits within the prestigious, award-winning Walnut Valley Unified School District, giving access to top-tier local schools. Daily errands are incredibly convenient with Walmart Neighborhood Market, Albertsons, and H Mart all just down the street. Commuters will also love the quick, immediate access to both the 60 and 57 freeways for seamless travel across Southern California.
Features of 1010 Cogburn
| MLS® # | TR26122012 |
|---|---|
| Price | $1,118,000 |
| Sold Price | $1,115,000 |
| Bedrooms | 4 |
| Bathrooms | 3.00 |
| Full Baths | 3 |
| Square Footage | 1,747 |
| Lot Sqft | 6,654 |
| Acres | 0.15 |
| Year Built | 1984 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Status | Closed |
| # Of Units | 1 |
Community Information
| Address | 1010 Cogburn |
|---|---|
| Area | 616 - Diamond Bar |
| City | Diamond Bar |
| County | Los Angeles |
| Zip Code | 91765 |
Amenities
| Parking Spaces | 2 |
|---|---|
| # of Garages | 2 |
| View | None |
| Is Waterfront | No |
| Has Pool | No |
| Pool | None |
Interior
| Interior Features | Bedroom on Main Level |
|---|---|
| Heating | Central |
| Cooling | Central Air |
| Has Basement | No |
| Fireplace | No |
| Fireplaces | None |
| # of Stories | 2 |
| Stories | Two |
Exterior
| Lot Description | ZeroToOneUnitAcre |
|---|
School Information
| District | Walnut Valley Unified |
|---|
Additional Information
| Date Listed | February 20th, 2026 |
|---|---|
| Date Sold | August 27th, 2026 |
| Days on Market | 59 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Chihwei Lu |
|---|---|
| Office | Pinnacle Real Estate Group |