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$980,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 1,952 Sq. Ft.
  • 2 Car Garage
  • Updated 11 hours ago
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Welcome to the North Country subdivision in Diamond Bar. Featuring 4 bedrooms and 2.75 bathrooms with 1 large bedroom (no closet, but room to add a closet) and 1 bathroom downstairs. The home has been expanded from the original 1552 sf with a family room addition and a downstairs bedroom with an enlarged bathroom that boasts a shower for mobility challenged use. 2397 sf total living space. The addition is 400 sf and 30 years old. It is well built with photo albums showing the construction- which will allow for ease of permitting in the future. A local Diamond Bar architect with many years of working with the city, has quoted appx $800 to $900 for engineering and $6200 for working plans and title 24. If you choose to permit the additions in the future, Diamond Bar will have permit fees. Vaulted ceilings flow through the living room as you enter the home. The kitchen was remodeled from original- offering a gas range, recessed lighting, and tiled countertops. There is a convenient office area or kitchen extension with a fireplace. Breakfast bar seating faces the kitchen from the family room. The upper floor features 3 bedrooms and 2 remodeled bathrooms. The spacious 10079 sf yard offers wonderful vistas of the snowcapped mountains from the elevated view deck which sits atop a 2-bedroom frame and stucco casita consisting of an additional 445 sf. The 2-bedroom casita has electricity installed and water is possible. The slab and back wall and roof were permitted- however, later on the owner enclosed the building without permits- but in a professional manner. Extra-large gated RV parking and multiple storage sheds. Relax in the newer spa that was added in 2024. The HVAC was upgraded circa 2015. The home has been recently repiped with copper- for many years of carefree living ahead! New skylights mid March 2026. A new rollup 2 car garage door and opener were added in 2022. Walk to Peterson Park which has lighted soccer fields and a baseball diamond. A skateboard park is an additional highlight. Award winning schools consist of Diamond Ranch High, Lorbeer Middle School, and Diamond Point, Pantera, or Golden Springs Elementary. Diamond Bar's motto is "Country Living."

Full Property Details for 24224 High Knob

General

  • Price: $980,000
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: TR26068777
  • Updated: 4/1/2026
  • Days on Market: 1 days
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Primary Bedroom, Separate Family Room, Laundry, Kitchen, Living Room, Main Floor Bedroom, Family Room
  • Interior Features: Unfurnished, Ceiling Fan(s), Recessed Lighting, Granite Counters
  • Fireplace: Yes
  • Fireplace(s): Gas, Wood Burning, Gas Starter, Family Room
  • Eating Areas: Breakfast Counter/Bar, Dining Room
  • Appliances: Water Heater, Vented Exhaust Fan, Gas Range, Water Line to Refrigerator, Dishwasher
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • 3/4 Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Inside, Gas Dryer Hookup, Individual Room, Washer Hookup

Additional Information

  • Pool Description: None
  • Spa Description: Private, Heated, Above-Ground

Exterior

  • Deck/Patio: Concrete

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Parking: Garage, Concrete, Garage (Direct Access), RV Access/Parking, Driveway Level, Garage Faces Front, Driveway, Garage Door Opener, Garage (Two Doors)

Location

  • County: Los Angeles
  • Driving Directions: Golden Springs to High Knob
  • Direction Faces: North

School Information

  • School District: Pomona Unified

Community

  • Community Features: Gutters, Curbs, Dog Park, Street Lights, Storm Drains, Suburban

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Natural Gas, Forced Air, Central

Utilities

  • Sewer: Sewer Paid
  • Water: Public

Structural Information

  • Architectural Style: Traditional
  • Structure Type: Single Family Residence
  • Builder: Anden
  • Construction: Frame, Stucco, Drywall Walls
  • Foundation: Slab
  • Roof: Concrete, Tile
  • Common Walls: No Common Walls
  • Windows: French/Mullioned
  • Disability Access: Disability Features
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 1,952
  • Sq. Ft. Source: Estimated
  • Year Built: 1984
  • Year Built Source: Assessor
  • Property Condition: Additions/Alterations

Additional Structures

  • Other Structures: Shed(s)

Lot Features

  • Property View: Mountain(s)
  • Lot Size (Acres): 0.2314
  • Lot Size (Sq. Ft.): 10,079
  • Lot Size Source: Assessor
  • Lot Description: Level with Street, Landscaped, Rectangular Lot, Front Yard, Lot 10000-19999 Sqft, Back Yard, Corners Marked, Yard
  • Fencing (Description): Block, Average Condition

Financial Considerations

  • Price Per Sq. Ft.: $502.05

Disclosures and Reports

  • Special Conditions: Standard
  • Inclusions: The seller has many pictures, which were taken during the construction of the separate building and room addition. The photo albums are on the kitchen counter top.

Listed by Coldwell Banker Tri-Counties R, Ty Courtney Wallace

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Listing agent

— 24224 High Knob —

  • Ty Courtney Wallace

    Coldwell Banker Tri-Counties R

951-202-8950

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 24224 High Knob

School District:Pomona Unified School District
NameGradesDistance
Diamond Point Elementary School
24150 Sunset Crossing Road, Diamond Bar, CA 91765
K-60.3 mi
Lorbeer Middle School
501 South Diamond Bar Boulevard, Diamond Bar, CA 91765
7-81.5 mi
Diamond Ranch High School
100 Diamond Ranch Road, Pomona, CA 91766
9-121.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 24224 High Knob Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/31/2026
Listed
$980,000
730.51%
MLS
10/05/1988
Sold
$118,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 24224 High Knob

Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,808
10%
$243,958
2%
2024
$3,449
2%
$239,176
2%
2023
$3,386
2%
$234,488
2%
2022
$3,330
2%
$229,891
2%
2021
$3,252
—
$225,384
1%
2020
$3,239
-2%
$223,074
2%
2019
$3,306
10%
$218,701
2%
2018
$3,000
2%
$214,414
2%
2017
$2,946
5%
$210,211
2%
2016
$2,811
1%
$206,090
2%
2015
$2,787
—
$202,995
2%
2014
$2,774
1%
$199,020
—
2013
$2,745
—
$198,122
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Coldwell Banker Tri-Counties R, Ty Courtney Wallace

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24224 High Knob, Diamond Bar, CA 91765 (MLS# TR26068777) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 24224 High Knob is currently listed for $980,000 and was received on March 31, 2026. Want to learn more about 24224 High Knob? Do you have questions about finding other Single Family real estate for sale in Diamond Bar? You can browse all Diamond Bar real estate or contact a Coldwell Banker agent to request more information.

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