Discover the pinnacle of hillside luxury in this fully reimagined 4-bedroom, 4-bath estate—3,669 sq ft of sleek, modern design set atop a private 1.78-acre knoll in the guard-gated Diamond Bar Country Estates. From the moment you arrive, you’re greeted by sweeping canyon-to-city-light panoramas that flow through walls of window's glass and expansive ceilings, bathing every room in warm, natural light. At the heart of the home, the chef’s kitchen shines with a dramatic waterfall-edge quartz island, premium appliances, custom European-style cabinetry, and polished hardware—perfect for both everyday meals and grand entertaining. Each spa-inspired bathroom is a sanctuary, boasting floating vanities, floor-to-ceiling tile, frameless rain-head showers, deep soaking tubs, and sleek bidet-equipped toilets. The versatile three-story floor plan features a main-level guest suite with private deck access, an upstairs loft/media room framed by glass railings, and a tucked-away fitness nook overlooking mature oaks. Step outside to an entertainer’s dream: multiple wraparound decks and covered verandas, a built-in barbecue with prep station, glowing fire pit, and terraced gardens—all designed for sunset cocktails, morning coffee, or starlit gatherings. Enjoy the perfect blend of tranqui
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MLS #
CRPW25120510
MLS Source
California Regional MLS
Days on Site
15
Kitchen
Other
Appliances
Dishwasher, Microwave, Other, Refrigerator
Dining Room
Formal Dining Room
Fireplace
Dining Room, Family Room, Living Room
Laundry
In Garage
Cooling
Central Forced Air
Heating
Central Forced Air
Pool
Community Facility
Garage/Parking
Garage, Other, Garage: 4 Car(s)
Elementary District
Walnut Valley Unified
High School District
Walnut Valley Unified
HOA Fee
$294
HOA Fee Frequency
Monthly
Complex Amenities
Community Pool
Zoning
LCR140000*
Schools | Type | Grades | Distance | Rating |
---|---|---|---|---|
Maple Hill Elementary School | public | K-5 | 0.81 mi | |
Chaparral Middle School | public | 6-8 | 0.84 mi | |
Evergreen Elementary School | public | K-5 | 0.84 mi | |
Quail Summit Elementary School | public | K-5 | 0.89 mi | |
Diamond Bar High School | public | 9-12 | 1.15 mi | |
Castle Rock Elementary School | public | K-5 | 1.54 mi | |
South Pointe Middle School | public | 6-8 | 1.61 mi | |
Walnut Valley Adult | public | UG | 2.14 mi | N/A |
Walnut Elementary School | public | K-5 | 2.19 mi | |
Lorbeer Middle School | public | 7-8 | 2.33 mi | |
Pantera Elementary School | public | K-6 | 2.48 mi | |
Armstrong Elementary School | public | K-6 | 2.51 mi | |
Ron Hockwalt Academies (Continuation) School | public | 9-12 | 2.59 mi | N/A |
Ybarra Academy For The Arts And Technology | public | K-8 | 2.95 mi | |
Golden Springs Elementary School | public | K-6 | 2.99 mi | |
Walnut High School | public | 9-12 | 3.03 mi | |
Shelyn Elementary School | public | K-6 | 3.13 mi | |
Vejar Elementary School | public | K-5 | 3.17 mi | |
Suzanne Middle School | public | 6-8 | 3.18 mi | |
Cyrus J. Morris Elementary School | public | K-5 | 3.26 mi |
22621 Ridge Line Rd is a Single Family Residence in Diamond Bar, CA 91765. This 3,699 square foot property sits on a 1.784 Acres Lot and features 4 bedrooms & 4 full bathrooms. It is currently priced at $2,749,000 and was built in 1977.
This address can also be written as 22621 Ridge Line Rd, Diamond Bar, CA 91765.©2025 California Regional MLS. All rights reserved. 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 provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.
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This listing information is up-to-date as of June 11, 2025. For the most current information, please contact Minh Nguyen