22588 Ridge Line Road
Diamond Bar, CA 91765
11
Bed
13
Bath
17,241Sqft
53,347Sqft(Lot)
Luxurious 17,000-square-foot mansion located in the renowned “The Country Estates”. This efficiently designed residence features nine generously sized en-suite bedrooms, along with two huge primary suites and two powder rooms on the main level, totaling 11 bedrooms and 13 bathrooms. Situated on approximately 1.2 acres of well-maintained landscaping, the home captures breathtaking views of city lights and scenic hills from multiple vantage points. Upon entry, you’re welcomed by polished marble floors, soaring vaulted ceilings, and an impressive foyer with a dual staircase. The main level open-concept living areas create a bright and inviting atmosphere, ideal for both everyday living and entertaining and are equipped with two powder rooms and a bar area that’s perfect for hosting guests. Th
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
-
Bedroom Information
Total beds: 11Bathroom Information
Total Baths: 13 Full Baths: 11 Half Baths: 2Flooring Information
Carpet, Tile -
Interior Features
WetBar, Balcony, CrownMolding, CathedralCeilings, CentralVacuum, Elevator, GraniteCounters, HighCeilings, Intercom, MultipleStaircases, OpenFloorplan, Pantry, PartiallyFurnished, StoneCounters, RecessedLighting, Storage, TwoStoryCeilings, Bar, WiredForSound, BedroomOnMainLevel, EntranceFoyerAppliances: BuiltInRange, Barbecue, ConvectionOven, DoubleOven, Dishwasher, Freezer, GasCooktop, GasOven, GasRange, GasWaterHeater, Microwave, Refrigerator, RangeHood, VentedExhaustFan, WaterHeater, WarmingDrawer, Dryer, WasherLaundry Features: Inside, LaundryRoom, UpperLevel -
Heating & Cooling
Has Heating: Yes Heating: Central, Fireplaces, NaturalGas Has Cooling: Yes Cooling: CentralAir
-
Building Information
Year Built: 2008Patio And Porch Features: RearPorch, Covered, FrontPorchPool Features: Community, Fenced, InGround, Private, AssociationPrivate Pool: YesView: HillsAssociation Fee Frequency: Monthly -
Exterior Features
Exterior Features: Barbecue
-
Lot Information
Main Square Feet: 53347 Lot Size Acres: 1.2247 Lot Size Source: Assessor Lot Size Square Feet: 53,347 Lot Description: ZeroToOneUnitAcre,LotOver40000Sqft,Landscaped,SprinklerSystem
-
Listing Price Information
Listing Price: $6500000Original Price: $7990000Cash, CashToNewLoan
-
Tax Information
Parcel Number: 8713029021 Tax Lot: 166
-
Virtual Tour
Parking Information
Parking Total: 10 DirectAccess, Driveway, Garage, Oversized, Private, GarageFacesSideGarage Information
Has Garage: Yes Has Attached Garage: Yes Garage Space: 10Homeowners Association Information
Has Association: YesHOA: $308.00Association Amenities: Clubhouse, SportCourt, HorseTrails, Management, Barbecue, PicnicArea, Playground, Pickleball, Pool, Guard, SpaHotTub, Security, TennisCourts, TrailsCommunity Features: Curbs, HorseTrails, Suburban, Sidewalks, Gated, Pool
-
Location Information
Direction: S Diamond Bar BLVD/ Shadow Canyon DR/ Steeplechase LN/ Alamo Heights DR/ Ridge Line RD WaterSource: Public Security Features: GatedWithGuard,GatedCommunity,GatedWithAttendant,TwentyFourHourSecurity
How much is this property worth?
Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.
Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 988 Looking Glass Drive, Diamond Bar, CA, 91765 | $1,200,000 | 4 | 3 | 2,364 | 18,574 Sqft |
| 24412 Rosegate, Diamond Bar, CA, 91765 | $1,268,000 | 6 | 5 | 2,786 | 9,822 Sqft |
| 24168 Avenida Rancheros, Diamond Bar, CA, 91765 | $1,288,000 | 4 | 3 | 2,364 | 24,031 Sqft |
| 24237 Seagreen Dr, Diamond Bar, CA, 91765 | $1,195,000 | 3 | 3 | 2,031 | 20,784 Sqft |
| 24435 Nan Court, Diamond Bar, CA, 91765 | $1,350,000 | 5 | 3 | 2,585 | 9,821 Sqft |
| 24017 Sunset Crossing, Diamond Bar, CA, 91765 | $1,150,000 | 6 | 4 | 2,298 | 9,052 Sqft |
| 203 Tanforan, Diamond Bar, CA, 91765 | $1,149,000 | 5 | 3 | 2,324 | 7,955 Sqft |
| 536 N Del Sol Lane, Diamond Bar, CA, 91765 | $1,199,000 | 5 | 3 | 2,807 | 7,177 Sqft |
| 24217 Afamado Lane, Diamond Bar, CA, 91765 | $910,000 | 4 | 2 | 1,749 | 7,854 Sqft |
| 23930 Sapphire Canyon, Diamond Bar, CA, 91765 | $1,188,888 | 4 | 4 | 1,888 | 10,968 Sqft |
Similar Homes To 22588 Ridge Line Road
Nearby For Sale
The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.
ByOwner last updated this listing 09/10/2026 @ 10:54
More Cities with for Sale by Owner Homes
- Diamond Bar Homes For Sale By Owner
- Walnut Homes For Sale By Owner
- Rowland Heights Homes For Sale By Owner
- Brea Homes For Sale By Owner
- San Dimas Homes For Sale By Owner
- Pomona Homes For Sale By Owner
- La Puente Homes For Sale By Owner
- Chino Homes For Sale By Owner
- Yorba Linda Homes For Sale By Owner
- Chino Hills Homes For Sale By Owner
- Glendora Homes For Sale By Owner
- West Covina Homes For Sale By Owner
- Covina Homes For Sale By Owner
- La Verne Homes For Sale By Owner
- Montclair Homes For Sale By Owner
- Hacienda Heights Homes For Sale By Owner
- Eastvale Homes For Sale By Owner
- Placentia Homes For Sale By Owner
- Fullerton Homes For Sale By Owner
- Claremont Homes For Sale By Owner
Homes around $6,500,000
Verify Your Email
Please enter the 6-digit verification code
sent to your email address.
Verify Your Phone Number
Please enter the 6-digit verification code
sent to your mobile phone.