See Home Value
$1,115,000
● House - Off Market

1010 Cogburn

Diamond Bar, CA 91765
bedrooms
4 Beds
bathrooms
3 Baths
square feet
1,747 Ft²
$5,490
Est. Monthly

About This Property

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.
Unit Size
1,747 Ft²
Days on Market
84 days
Land Size
0.15 acres
Price per sqft
$640
Property Type
House
Property Taxes
-
HOA Dues
-
Year Built
1984

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Last updated: 2 months ago (CRMLS #TR26122012)

Price History

Date / Event Date Event Price
Aug 27, 2026 Sold
Sold
Aug 7, 2026 In contract -
In contract
Jul 9, 2026 Price Decreased $1,118,000
↓ $2K (0.2%)
Price Decreased
Feb 20, 2026 Listed by Pinnacle Real Estate Group $1,120,000
Listed by Pinnacle Real Estate Group
Nov 19, 2024 Sold
Sold
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Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 1984
  • Effective Year Built: 1984
  • Building Count: 1
  • Total Rooms: 12
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Building Condition: 0
  • Building Quality: 4
  • Construction Type: 17
  • Building Style: 15
  • Exterior Walls Type: 12
  • Interior Walls Type: 0
  • Roof Shape Type: 1
  • Roof Cover Type: 18
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 6,659
  • Lot Size Depth Feet: 1,000
  • Lot Size Frontage Feet: 660
  • Total Building Area: 1,747
  • Building Area: 1,747
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 1,747
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: 37034
  • Land Acres: 0000000153
  • Standard Land Use Code: 1001
  • County Land Use Code: 0100
  • Legal Description 1: *TR=37034 LOT/SEC 6

Neighborhood

  • School District Name: Walnut Valley Unified School District
  • Census Tract: 403319

Zoning

  • Zoning: LCR3800025

Geography

  • Assessors Map Reference: 97-A2
  • Subdivision Tract Number: 37034
  • Parcel: 8717-029-006
  • Lot: 6
  • Municipality: EAST /DIAMOND BAR
  • Latitude: 34.0046
  • Longitude: -117.809

    Address

  • Full Address: 1010 Cogburn Ln
  • Address - House Number: 1010
  • Address - Street Name: Cogburn
  • Address - Suffix Type: Ln
  • State: CA
  • City Name: Diamond Bar
  • Carrier Code: C010
  • 4-Digit Zip Code: 4107
  • Zip Code: 91765

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $524,009
  • Tax Rate Code Area: 10-068

    Appraisal Valuation

  • Standard Deviation: 0.2036
  • Valuation Date: Aug 04, 2023
  • Confidence Score: 72
  • Final Value: 871,507
  • High Value: 1,049,006
  • Low Value: 694,008

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $411,760
  • Assessed Land Value: $246,491
  • Assessed Improvements Value: $165,269

    Sales

  • Current Sale Contract Date: Jan 28, 2002
  • Current Sale Recording Date: Mar 06, 2002
  • Current Sale Price:
  • Current Sale Document Type: 36
  • Current Sale Input Document Number: 02-0527142
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Diamond Bar


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1427 Pecan Grove Drive, Diamond Bar, CA, 91765 Listing by Yong Liu


Frequently Asked Questions

When was property at 1010 Cogburn Lane built and last sold?
The property at 1010 Cogburn Lane was built in 1984 and last sold on Jan 28, 2002 for $290,000.
How much is this home worth?
The estimated value of the home located at 1010 Cogburn Lane is $1,124,053.
What are some comparable homes to 1010 Cogburn Lane?
There are currently no comparable homes to 1010 Cogburn Lane.