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Listed by: Julie Cheng DRE #02014396 | Universal Elite Inc. (949) 379-6713
$3,070,000
Monthly Est:$15,281
6 Beds
8 Baths8 full baths
7,884sqft
23240 Ridge Line, Diamond Bar, CA 91765
$3,070,000
$15,281/moEst:
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Single Family Residence
Built in 1987
$264/mo HOA
1.1 acres lot
$389/sq.ft
Description
Highly motivated seller ready to make a quick sale-bring your serios offers today! Located within Diamond Bar’s prestigious guard-gated community of "The Country," this magnificent custom estate offers an extraordinary blend of luxury, scale, and breathtaking mountain views. Spanning an expansive '7,884 sq. ft."' of living space, the residence features "6 bedrooms and 8 bathrooms", along with a convenient elevator servicing all 4 levels plus an upper loft. Designed for grand entertaining and modern living, the home highlights " a rare indoor basketball court with high ceilings"—easily adaptable into a grand game room, home theater, or entertainment hall. Step outside to your private resort-style oasis complete with " an infinity pool "overlooking stunning canyon and mountain vistas. Zoned for the highly acclaimed Walnut Valley Unified School District, this exceptional property delivers ultimate privacy and prestige. Exceptional value and priced for a quick sale.
- Houzeo last checked: 0 minutes ago
- Listing updated: October 23, 2026 at 3:03 pm
- Source: California Regional MLS-CA | MLS#: TR26225673
Property Details
Status
Active
Type
Single Family Residence
No. of Stories
4
County
City
Neighborhood
--
Year Built
1987
HOA Fees
$264/mo
Finished Area
7,884 sqft
Lot Size
1.1 acres lot
Basement Area
- sqft
MLS Name
California Regional MLS
MLS Number
TR26225673
MLS Status
Active
Days on Market
12
Cumulative Days on Market
5
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Location
HOA Management
Seabreeze
HOA Fees
$264/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Pool
Tennis
Club House
Spa
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 8
Interior
Sewer
Public Sewer
Cooling
Central Air, Dual
Interior Features
All Bedrooms Up, All Bedrooms Down
Heating
Central
Utilities & Energy
Laundry Features
Inside, Laundry Room
Fireplace Features
Bonus Room, Family Room, Living Room
Association Amenities
Clubhouse, Pool, Spa Hot Tub, Tennis Courts
Pool Features
Private, Association
Water Source
Public
Other Features
Lot Features
Zero To One Unit Acre
Community Features
Street Lights
Price History
| Date | Event | Price |
|---|---|---|
10/18/2026 Source: | Off Market | $3,070,000 $389/sqft |
10/18/2026 Source: | Listed for Sale | $3,070,000 $389/sqft |
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Based on information from California Regional Multiple Listing Service, Inc. as of Oct 31, 2026, 03:45AM and /or other sources. All data, including 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. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.
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