Skip to main content
Diamond Bar, CA

$2,288,000

23601 Ridgecrest Court, Diamond Bar, CA
5
Beds
5
Baths
4,212
Sq Ft
2001
Built
17
Days listed

About this home

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.

Facts & features

Interior
Bedrooms
5
Bathrooms
4 full, 1 half
Living area
4,212 sq ft
Interior features
Separate Formal Dining Room, Eat In Kitchen, High Ceilings, Open Floorplan, Pantry, Two Story Ceilings, Bedroom On Main Level, Entrance Foyer, Galley Kitchen, Jack And Jill Bath, Loft, Multiple Primary Suites, Primary Suite, Walk In Pantry, Walk In Closets
Appliances
Six Burner Stove, Built In Range, Dishwasher, Gas Oven, Ice Maker, Microwave
Fireplace
Family Room
Heating
Central, Fireplaces, Natural Gas
Cooling
Central Air, Whole House Fan
Laundry
Laundry Room
Levels
Two
Spa
None
Exterior & lot
Lot size
0.171 acres (7,434 sq ft)
Pool
None
View
Mountains, Neighborhood
Year built
2001
Parking
Driveway, Garage
Parking spaces
6
Community
Area
616 - Diamond Bar
County
Los Angeles
Community features
Sidewalks
HOA fee
$430/mo
Listing details
Status
Active
Property type
Single Family Residence
Days on market
17
Listed
2026-06-24
Terms
Conventional
Parcel #
8701058015
MLS #
WS26137958
Listed by
LILLIAN YIN · Pinnacle Real Estate Group

Location

Price history

Listed
$2,288,000 · 2026-06-24
Days on market
17
Current price
$2,288,000
Financing

Could this home be yours?

Estimated monthly payment
$14,353
$11,569 principal & interest · $2,784 taxes & insurance
$457,600
Estimate only
Loan $1,830,400

Estimates only and not a loan offer. Property tax and insurance vary by location. Get pre-qualified below for your actual rate and payment.

Qualify for this home

Get pre-qualified with Your Agent and see your real rate and payment — no obligation.

Own a home?

What's your home worth?

Estimated value range nearby
$2,538,878$2,980,422

A rough estimate from current nearby price-per-square-foot — not an appraisal. A precise valuation considers condition, upgrades and recent sales.

Get a free home valuation

Thinking of selling? Your Agent will prepare an accurate, no-obligation valuation and selling consultation.

Similar homes in Diamond Bar

See all homes in Diamond Bar

Listing data provided by CRMLS

Listing courtesy of Pinnacle Real Estate Group. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

Thinking about a move? Your Agent can help — get tailored listings & honest advice.