Properties

Diamond Bar, CA 91765 22588 Ridge Line Road

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Presented By: Amie Chen with ReMax 2000 Realty; 626-806-5266
  • MLS# TR26059752
  • 03/27/2026
  • Get pre-approved
  • Request Tour
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  • Beds • 11
  • Full/Half Baths • 11 / 2
  • SQFT • 17,241
  • Garage • 10

Home Details

Luxurious 17,000-square-foot mansion located in the renowned โ€œThe Country Estates.โ€ 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, youโ€™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 thatโ€™s perfect for hosting guests. The gourmet kitchen is designed for both functionality and style, featuring a large island, an oversized butlerโ€™s pantry, and additional high-end features to support daily living and entertaining needs. An elevator adds convenience and accessibility throughout the home. The ten-car garage provides ample space for large households or car enthusiasts. Additional interior highlights include a private game room, home theater, and a dedicated meditation room. The backyard offers an Italian villa-inspired retreat, designed for relaxation and complete with a Pool, Spa, BBQ station. Carefully crafted, this home blends refined elegance with everyday comfort. Located in a highly sought-after community with top-rated schools, the HOA includes 24-hour guard-gated security and amenities such as a community pool and spa, tennis courts, a clubhouse, and more. Come experience everything this exceptional property has to offer.
Presented By: Amie Chen with ReMax 2000 Realty; 626-806-5266

Interior Features for 22588 Ridge Line Road

Bedrooms

Main Level Bedrooms2
Total Bedrooms11

Bathrooms

Half Baths2
Main Level Bathrooms4
Total Baths13

Other Interior Features

LivingAreaSourceAssessor
Air Conditioning Y/NYes
Common WallsNo Common Walls
Fireplace FeaturesLiving Room
Fireplace Y/NYes
FlooringCarpet, Tile
Heating Y/NYes
Interior AmenitiesWet Bar, Balcony, Crown Molding, Cathedral Ceiling(s), Central Vacuum, Elevator, Granite Counters, High Ceilings, Intercom, Multiple Staircases, Open Floorplan, Pantry, Partially Furnished, Stone Counters, Recessed Lighting, Storage, Two Story Ceilings, Bar, Wired for Sound, Bedroom on Main Level, Entrance Foyer
Laundry FeaturesInside, Laundry Room, Upper Level
Total Stories3

Other Rooms

Entry Level1

General for 22588 Ridge Line Road

AccessibilitySafe Emergency Egress from Home, Accessible Elevator Installed, Parking
Additional Parcels Y/NNo
AppliancesBuilt-In Range, Barbecue, Convection Oven, Double Oven, Dishwasher, Freezer, Gas Cooktop, Gas Oven, Gas Range, Gas Water Heater, Microwave, Refrigerator, Range Hood, Vented Exhaust Fan, Water Heater, Warming Drawer, Dryer, Washer
Assoc Fee Paid PerMonthly
Association AmenitiesClubhouse, Sport Court, Horse Trail(s), Management, Barbecue, Picnic Area, Playground, Pickleball, Pool, Guard, Spa/Hot Tub, Security, Tennis Court(s), Trail(s)
Association NameDiamond Bar Country Estate
Attached Garage Yes
CityDiamond Bar
Community FeaturesCurbs, Horse Trails, Suburban, Sidewalks, Gated, Pool
CoolingCentral Air
CountyLos Angeles
DirectionsS Diamond Bar BLVD/ Shadow Canyon DR/ Steeplechase LN/ Alamo Heights DR/ Ridge Line RD
Entry Locationfront door
Full Baths11
Garage Spaces10
Garage Y/NYes
HOAYes
HOA Fee$308
HeatingCentral, Fireplace(s), Natural Gas
High School DistrictWalnut Valley Unified
Land Lease Y/NNo
Lease Considered Y/NNo
LevelsMulti/Split
Listing TermsCash, Cash to New Loan
Living Area17241
Living Area UnitsSquare Feet
Lot Size Square Feet53347
Lot Size UnitsSquare Feet
MLS Area616 - Diamond Bar
New ConstructionNo
Number Of Units Total1
Occupancy TypeVacant
Other StructuresGazebo
Patio/Porch FeaturesRear Porch, Covered, Front Porch
Pool FeaturesCommunity, Fenced, In Ground, Private, Association
PostalCityDIAMOND BAR
Property Attached Y/NNo
Property Sub Type AdditionalSingle Family Residence
Property SubtypeSingle Family Residence
Property TypeResidential
Security FeaturesGated with Guard, Gated Community, Gated with Attendant, 24 Hour Security
Senior Community Y/NNo
SewerPublic Sewer
Spa FeaturesAssociation, Community, In Ground, Private
Special Listing ConditionsStandard
Standard StatusActive
StatusActive
Structure TypeHouse
Tax Lot166
ViewHills
Virtual TourClick here
Virtual TourClick here
Year Built2008
Year Built SourceAssessor

Exterior for 22588 Ridge Line Road

Exterior AmenitiesBarbecue
Horse Amenities Riding Trail
Lot Features0-1 Unit/Acre, Lot Over 40000 Sqft, Landscaped, Sprinkler System
Lot Size Acres1.2247
Lot Size Area53347
Lot Size SourceAssessor
Other EquipmentIntercom
Parking FeaturesDirect Access, Driveway, Garage, Oversized, Private, Garage Faces Side
Private PoolYes
SpaYes
Total Parking10
Water SourcePublic

Additional Details

Price History

Schools

Middle School N/A
Elementary School Big Hollow Elementary School

Connect Realty

Price $7,990,000
MLS#TR26059752
List Date 03/27/2026
Property Type Single Family
Phone 888.795.6274
Get pre-approved
Request Tour
Request Info
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