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Back 1010 Cogburn Lane
Off Market

1010 Cogburn Lane

Diamond Bar CA 91765

4
3
2
1747 sq. ft.
6654 sq. ft.
Single-Family
Last sold for $1,115,000
Chihwei LuChihwei Lu, last sold this property on 27 August 2026 after 83 days on market.

Overview

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

4 bedrooms
3 bathrooms
2 carspaces
2 garage spaces
1747 sq. ft. floor area
6654 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Diamond Bar over the last 12 months, the estimated median property value of 1010 Cogburn Lane is $1.23m.

Median value
$1.23m
Estimated value range
$765k - $2.55m
Median days on market
13
Estimated value trend
4%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Diamond Bar. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 1010 Cogburn Lane

2026
Sold
$1,115,000
27 Aug 2026 by Chihwei Lu, of Pinnacle Real Estate Group
2024
Sold
$1,090,000
19 Nov 2024 by SARA RAMIREZ, of Shepherd Realty Group

Happy sellers in Diamond Bar

87%
87% of sellers in Diamond Bar reported that their sale price either exceeded or met their price expectations.

Diamond Bar stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 3 reviews in Diamond Bar over the last 12 months.

Local market activity for 4 bedroom single-family properties in Diamond Bar

In the last 12 months, 133 four-bedroom single-family properties similar to 1010 Cogburn Lane, have been sold.

This represents a 9% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Diamond Bar

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Mauricio Rodriguez

Mauricio Rodriguez is a recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (1 review)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
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Lan "Gloria" Xiao

Lan "Gloria" Xiao is an award winning recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (110 reviews)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
View profile
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Stanley Escobar

Stanley Escobar is a recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (33 reviews)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
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George Najem

George Najem is a recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (4 reviews)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
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