Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$2,198,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 5 Full Baths
  • 4,212 Sq. Ft.
  • 3 Car Garage
  • Updated 15 hours ago

Next open house:

Open House: 1:30 PM - 4:30 PM

Sunday 8/23 1:30 PM - 4:30 PM

23601 Ridgecrest Court,Diamond Bar, CA 91765

23601 Ridgecrest CourtDiamond BarCA91765

Get directions
See This Home
Save This Home
See This Home
Save This Home
Pride of ownership defines this luxury residence where privacy, elegance, and exceptional craftsmanship converge in this remarkable hillside home located within the Diamond Hills Estates of a prestigious 24-hour guard-gated community. Thoughtfully enhanced with over $300,000 in premium upgrades, this 5-bedroom, 4.5-bath estate offers 4,212 sq. ft. of refined living space and reflects an outstanding level of care and attention-far surpassing the standard model-home experience. The entry welcomes you with soaring 20-foot ceilings and a grand open foyer, while 9-foot ceilings extend throughout the remainder of the home, enhancing its spacious and airy ambiance. The highly versatile floor plan features a rare dual-primary-suite configuration, including a generous main-level primary retreat, two inviting living areas, and two upper-level lofts ideal for a home office, media room, or flexible lifestyle needs. beautifully remodeled chef's kitchen is designed for both everyday comfort and elevated entertaining. It showcases custom slim-shaker cabinetry, premium Sub-Zero and Wolf appliances, elegant Italian porcelain tile, White Oak engineered hardwood flooring, fully renovated bathrooms finished with imported Italian porcelain tile, a fully integrated smart-home system, brand-new plumbing, and a central water-softening system. Residents enjoy the security of 24-hour guarded access while remaining just minutes from shopping, dining, top-rated schools, and major transportation routes. This is a rare opportunity to own a truly distinguished Diamond Bar estate, where thoughtful design, extensive upgrades, security, and sophisticated living come together in perfect harmony.

Full Property Details for 23601 Ridgecrest Ct

General

  • Price: $2,198,000
  • HOA FEE: $430/month
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: TR26182594
  • Updated: 8/21/2026
  • Days on Market: 1 days
  • Added to Site: 2 day(s) ago

Interior

  • Rooms/Areas: Jack & Jill, Walk-In Closet, Primary Bedroom, Laundry, Office, Kitchen, Living Room, Main Floor Bedroom, Family Room, Primary Suite
  • Interior Features: High Ceilings, Open Floorplan, Granite Counters
  • Fireplace: Yes
  • Fireplace(s): Gas, Family Room
  • Eating Areas: Dining Room
  • Appliances: Microwave, Gas Range, Gas Oven
  • Flooring: Tile, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 5

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Individual Room, Gas & Electric Dryer Hookup, Washer Hookup

Additional Information

  • Shared Amenities: Guard, Management, Security
  • Pool Description: None

Exterior

  • Deck/Patio: Open Patio

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking: Driveway Up Slope From Street, Garage Faces Front, Driveway, Garage Door Opener, Garage (Two Doors)

Location

  • County: Los Angeles
  • Driving Directions: Crestview Dr. and Ridgecrest Ct

School Information

  • School District: Pomona Unified

Community

  • Community Features: Sidewalks
  • Assoc. Name: Optimum Community Management

Heating & Cooling

  • Cooling Type: Gas, Dual, Central Air, Zoned
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Foundation: Slab
  • Roof: Tile
  • Common Walls: No Common Walls
  • Windows: Double-Pane Windows
  • Disability Access: None
  • Entry Location: 1
  • Stories/Levels: One
  • Stories Description: One
  • Square Feet: 4,212
  • Sq. Ft. Source: Assessor
  • Year Built: 2001
  • Year Built Source: Assessor
  • Property Condition: Turnkey

Lot Features

  • Property View: None
  • Lot Size (Acres): 0.1707
  • Lot Size (Sq. Ft.): 7,434
  • Lot Size Source: Assessor
  • Irrigation System: Sprinkler System
  • Lot Description: Sprinklers in Front, Landscaped, Front Yard, Sprinkler System, Back Yard, Sprinklers in Rear
  • Fencing (Description): Wood

Financial Considerations

  • Price Per Sq. Ft.: $521.84
  • Association Fee: $430
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Special Conditions: Standard

Listed by CC Royal Realty, Cathy Cheng

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 23601 Ridgecrest Ct —

  • Cathy Cheng

    CC Royal Realty

626-222-3050

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 23601 Ridgecrest Ct

School District:Pomona Unified School District
NameGradesDistance
Pantera Elementary School
801 Pantera Drive, Diamond Bar, CA 91765
K-60.7 mi
Lorbeer Middle School
501 South Diamond Bar Boulevard, Diamond Bar, CA 91765
7-80.5 mi
Diamond Ranch High School
100 Diamond Ranch Road, Pomona, CA 91766
9-121.8 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 23601 Ridgecrest Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/20/2026
Listed
$2,198,000
34.02%
MLS
2/16/2024
Sold
$1,640,000
—
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 23601 Ridgecrest Ct

Year
Property Taxes
Change
Tax Assessment
Change
2025
$22,115
50%
$1,672,800
43%
2024
$14,704
2%
$1,166,553
2%
2023
$14,368
2%
$1,143,680
2%
2022
$14,151
2%
$1,121,255
2%
2021
$13,834
—
$1,099,271
1%
2020
$13,789
-26%
$1,088,000
-24%
2019
$18,634
39%
$1,422,500
33%
2018
$13,415
2%
$1,068,981
2%
2017
$13,184
5%
$1,048,021
2%
2016
$12,583
—
$1,027,472
1%
2015
$12,585
1%
$1,021,276
2%
2014
$12,479
15%
$1,001,272
15%
2013
$10,895
—
$872,561
—
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.

Estimate the Cost for 23601 Ridgecrest Ct

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by CC Royal Realty, Cathy Cheng

Similar Properties near 23601 Ridgecrest Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

21086 Willow Heights, Diamond Bar, CA 91765 - Photo 1
$2,280,000
Open House

21086 Willow Heights  Diamond Bar, CA 91765

  • Single Family
  • Active
  • Updated 4 hours ago
  • 5
    Beds
  • 5
    Total Baths
  • 3,312
    Sq. Ft.
1127 Las Colinas Way, San Dimas, CA 91773 - Photo 1
$2,188,888

1127 Las Colinas Way  San Dimas, CA 91773

  • Single Family
  • Active
  • 5
    Beds
  • 6
    Total Baths
  • 4,037
    Sq. Ft.
22108 Garibaldi Dr, Walnut, CA 91789 - Photo 1
$2,117,844

22108 Garibaldi Dr  Walnut, CA 91789

  • Single Family
  • Active
  • 4
    Beds
  • 4
    Total Baths
  • 2,494
    Sq. Ft.
19749 Cameron, Covina, CA 91724 - Photo 1
$2,286,800

19749 Cameron  Covina, CA 91724

  • Single Family
  • Active
  • 4
    Beds
  • 4
    Total Baths
  • 4,274
    Sq. Ft.

Just Listed near 23601 Ridgecrest Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

20412 Lake Canyon, Walnut, CA 91789 - Photo 1 Just Listed
$1,399,000
Open House

20412 Lake Canyon  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 5 hours ago
  • 5
    Beds
  • 3
    Total Baths
  • 2,802
    Sq. Ft.
559 Amethyst, Walnut, CA 91789 - Photo 1 Just Listed
$1,400,000

559 Amethyst  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 17 hours ago
  • 4
    Beds
  • 3
    Total Baths
  • 2,139
    Sq. Ft.
685 Castlehill Dr, Walnut, CA 91789 - Photo 1 Just Listed
$1,499,000

685 Castlehill Dr  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 4
    Total Baths
  • 2,467
    Sq. Ft.
681 Castlehill Dr, Walnut, CA 91789 - Photo 1 Just Listed
$1,699,000

681 Castlehill Dr  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 5
    Total Baths
  • 2,858
    Sq. Ft.

Price Reduced near 23601 Ridgecrest Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

19910 Tennessee, Walnut, CA 91789 - Photo 1 Price Reduced
-$700,000 (-11.71%)
$5,280,000

19910 Tennessee  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 1 day ago
  • 8
    Beds
  • 9
    Total Baths
  • 9,094
    Sq. Ft.
19731 Avenida Deleitante, Walnut, CA 91789 - Photo 1 Price Reduced
-$19,000 (-1.02%)
$1,850,000
Open House

19731 Avenida Deleitante  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 17 hours ago
  • 8
    Beds
  • 9
    Total Baths
  • 4,025
    Sq. Ft.
835 Francesca, Walnut, CA 91789 - Photo 1 Price Reduced
-$88,354 (-16.41%)
$450,000

835 Francesca  #201  Walnut, CA 91789

  • Condo
  • Active
  • Updated 6 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,100
    Sq. Ft.
818 Francesca Dr, Walnut, CA 91789 - Photo 1 Price Reduced
-$11,000 (-1.31%)
$828,000

818 Francesca Dr  Walnut, CA 91789

  • Townhouse
  • Active
  • Updated 4 hours ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,506
    Sq. Ft.

Recent Sales near 23601 Ridgecrest Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

22517 Lazy Meadow, Diamond Bar, CA 91765 - Photo 1 Sold
$1,980,000

22517 Lazy Meadow  Diamond Bar, CA 91765

  • Single Family
  • Closed
  • 5
    Beds
  • 4
    Total Baths
  • 4,642
    Sq. Ft.
22070 Portofino Ave, Walnut, CA 91789 - Photo 1 Sold
$1,950,000

22070 Portofino Ave  Walnut, CA 91789

  • Single Family
  • Closed
  • 4
    Beds
  • 4
    Total Baths
  • 2,520
    Sq. Ft.
1509 Sapphire, Diamond Bar, CA 91765 - Photo 1 Sold
$2,499,000

1509 Sapphire  Diamond Bar, CA 91765

  • Single Family
  • Closed
  • 5
    Beds
  • 5
    Total Baths
  • 4,425
    Sq. Ft.
20828 Fuerte, Walnut, CA 91789 - Photo 1 Sold
$2,450,000

20828 Fuerte  Walnut, CA 91789

  • Single Family
  • Closed
  • 4
    Beds
  • 4
    Total Baths
  • 4,413
    Sq. Ft.

23601 Ridgecrest Court, Diamond Bar, CA 91765 (MLS# TR26182594) is a Single Family property with 5 bedrooms and 5 full bathrooms. 23601 Ridgecrest Court is currently listed for $2,198,000 and was received on August 20, 2026. Want to learn more about 23601 Ridgecrest Court? 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.

Tour this property