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$2,288,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 4,212 Sq. Ft.
  • 3 Car Garage
  • Updated 13 hours ago

Next open house:

Open House: 11:30 AM - 2:00 PM

Saturday 6/27 11:30 AM - 2:00 PM

23601 Ridgecrest Court,Diamond Bar, CA 91765

23601 Ridgecrest CourtDiamond BarCA91765

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Luxury, security, and sophistication define this magnificent mountain-side estate nestled in Diamond Bar's premier 24-hour guard-gated community. Impeccably customized for personal primary living with over 300K in high-end premium upgrades, this rare move-in ready masterpiece features 5 bedrooms, 4.5 bathrooms, and a 3-car garage across 4,212 square feet of refined living space. As you enter, a grand foyer with dramatic 20-foot double-height ceilings sets an majestic tone, complemented by 9-foot ceilings throughout the house. The versatile floor plan offers a rare dual-primary layout, featuring a massive secondary primary suite on the first floor alongside two spacious living areas, while the upper level provides two additional lofts. The gourmet chef's kitchen is a culinary dream, equipped with custom slim shaker cabinetry, top-of-the-line Sub-Zero and Wolf appliances, and a large separate walk-in pantry that functions perfectly as a secondary wok kitchen. Uncompromising craftsmanship is evident throughout, from the fully integrated smart home system and multi-layer White Oak engineered hardwood flooring to the ultra-premium imported Italian porcelain tiles in the newly renovated kitchen and all bathrooms. Complete peace of mind is ensured by brand-new plumbing and a central water softener system. Situated halfway up the mountain on a tranquil cul-de-sac, the home backs directly into the hillside for ultimate privacy and serene views, while offering unparalleled convenience to local amenities.

Full Property Details for 23601 Ridgecrest Ct

General

  • Price: $2,288,000
  • HOA FEE: $430/month
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: WS26137958
  • Updated: 6/25/2026
  • Days on Market: 1 days
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Primary Bedroom, Galley Kitchen, Primary Bathroom, Den, Bonus Room, Foyer, Primary Suite, Laundry, Main Floor Bedroom, Loft, Two Primaries, Office, Living Room, Walk-In Pantry, Family Room, Formal Entry, Entry, Kitchen, Jack & Jill, Walk-In Closet
  • Interior Features: Pantry, Two-Story Ceilings, Open Floorplan
  • Fireplace: Yes
  • Fireplace(s): Family Room
  • Eating Areas: Dining Room, In Kitchen
  • Appliances: 6 Burner Stove, Microwave, Built-In Range, Icemaker, Gas Oven, Dishwasher

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Individual Room

Additional Information

  • Shared Amenities: Guard, Management, Maintenance Grounds
  • Pool Description: None
  • Spa Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking: Garage, Driveway

Location

  • County: Los Angeles
  • Driving Directions: Diamond Bar Blvd & Crestview Dr
  • Direction Faces: South

School Information

  • School District: Pomona Unified
  • High School: DIARAN

Community

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

Heating & Cooling

  • Cooling Type: Whole House Fan, Central Air
  • Heating Type: Fireplace(s), Natural Gas, Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Foundation: Slab
  • Roof: Tile
  • Common Walls: No Common Walls
  • Windows: Shutters, Double-Pane Windows
  • Disability Access: Wide Halls (48 Inches or More), Wide Doors (32 Inches or More)
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 4,212
  • Sq. Ft. Source: Assessor
  • Year Built: 2001
  • Year Built Source: Assessor
  • Property Condition: Turnkey, Updated/Remodeled

Lot Features

  • Property View: Mountain(s), Neighborhood
  • 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, Back Yard, Sprinklers in Rear
  • Fencing (Description): Brick

Green Features

  • Energy Efficient: Lighting, Appliances, Thermostat

Financial Considerations

  • Price Per Sq. Ft.: $543.21
  • Association Fee: $430
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Special Conditions: Standard

Listed by Pinnacle Real Estate Group, LILLIAN YIN

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Listing agent

— 23601 Ridgecrest Ct —

  • LILLIAN YIN

    Pinnacle Real Estate Group

626-233-0965

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
6/24/2026
Listed
$2,288,000
39.51%
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

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*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

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Listed by Pinnacle Real Estate Group, LILLIAN YIN

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23601 Ridgecrest Court, Diamond Bar, CA 91765 (MLS# WS26137958) is a Single Family property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 23601 Ridgecrest Court is currently listed for $2,288,000 and was received on June 24, 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.

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