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23600 Ridge Line
Diamond Bar CA 91765 US

$1,888,888

Active Listing ID TR26099421
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4 bed
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3.00 Bath (3 Full)
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Lot: 53,274.00 Square Feet
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Single Family Residence

$1,888,888

Active Listing ID TR26099421
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23600 Ridge Line Entry-Level Luxury in "The Country" with Elite 10/10 Schools Experience the prestige of Diamond Bar’s premier 24-hour guard-gated community. This remodeled 3, 406 sq. ft. estate offers a rare entry-point into "The Country, " paired with enrollment in the top-rated Walnut Valley Unified School District (Evergreen Elementary, Chaparral Middle, and Diamond Bar High). Inside, expansive windows frame breathtaking, unobstructed mountain vistas. The remodeled chef's kitchen features granite countertops and stainless steel appliances, while the family room boasts rustic beam ceilings. The private master suite offers direct backyard access and a luxurious bath with a separate shower, soaking tub, and granite-topped dual sinks. The unique split-level layout includes a massive lower-level bonus room with a rock fireplace, wet bar, and storage—perfect as a private executive office or media room. Outside, an upgraded deck built along the canyon slope provides a front-row seat to spectacular mountain views. Complete with fragrant fruit trees and side-yard RV parking, this home perfectly blends functionality with hillside serenity.

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Property Features

  • Facts
  • Lot Size: 53,274.00 Square Feet
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Cooling System: Central Air
  • Exterior Finish: Community Features Included: Horse Trails, Street Lights, Sidewalks, Suburban, Park, Lot Over 40000 Sqft, Sprinkler System
  • Heating Fuels: Central

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1888888
  • unparsedaddress: 23600 Ridge Line
  • postalcity: Diamond Bar
  • stateorprovince: CA
  • country: US
  • postalcode: 91765
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 1.22300275482094
  • lotsizeunits: Square Feet
  • lotsizearea: 53274
  • livingarea: 3406
  • livingareaunits: Square Feet
  • listagentfullname: Tianlun Jiang
  • listagentemail: mr.cicihaha@gmail.com
  • listagentkey: 3yd-MRMLSCA-TRTIAJIA
  • listagentmlsid: TRTIAJIA
  • listagentpreferredphone: 6268292888
  • listagentofficephone: 9098608668
  • listofficekey: 3yd-MRMLSCA-8299
  • listagentstatelicense: 02067284
  • listofficemlsid: 8299
  • disclaimer: Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MRMLSCA
  • yearbuilt: 1979
  • listingcontractdate: 2026-05-20
  • countyorparish: Los Angeles
  • parcelnumber: 8713032018
  • elementaryschooldistrict: Walnut Valley Unified
  • middleorjuniorschooldistrict: Walnut Valley Unified
  • highschooldistrict: Walnut Valley Unified
  • cooling: Central Air
  • heating: Central
  • numberofunitstotal: 1
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 3
  • view: City, Hills
  • waterfrontyn: False
  • exteriorfeatures: Community Features Included: Horse Trails, Street Lights, Sidewalks, Suburban, Park, Lot Over 40000 Sqft, Sprinkler System
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Living Room
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-MRMLSCA-TR26099421", "OpenHouseEndTime": "2026-05-23T23:30:00+00:00", "OpenHouseId": "TR26099421", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-05-23T20:30:00+00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }, { "AppointmentRequiredYN": false, "ListingKey": "3yd-MRMLSCA-TR26099421", "OpenHouseEndTime": "2026-05-24T23:30:00+00:00", "OpenHouseId": "TR26099421", "OpenHouseRemarks": "", "OpenHouseStartTime": "2026-05-24T20:30:00+00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"real estate 100, inc.", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[{"ExpenseCategory":"Home Owner Assessments Fee", "ExpenseFrequency":"Monthly", "ExpenseValue":294}], "GeocodeOptions":null, "LeadRoutingEmail":"mr.cicihaha@gmail.com", "ListBrokerageCity":"diamond bar", "ListBrokerageCountry":"US", "ListBrokerageEmail":"malooly@earthlink.net", "ListBrokerageLogoUrl":null, "ListBrokerageName":"real estate 100, inc.", "ListBrokeragePhone":"(909) 861-9985", "ListBrokeragePostalCode":"91765", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"1411 so Diamond bar blvd", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"1411 S. Diamond Bar Blvd.", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"TRZHANGRA", "ListOfficeCity":"Diamond Bar", "ListOfficeCountry":"US", "ListOfficeEmail":"malooly@earthlink.net", "ListOfficePostalCode":"91765", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence - Diamond Bar, CA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/23600-Ridge-Line-Rd_Diamond-Bar_CA_91765_M26134-24553?f=listhub&s=MRMLSCA&m=TR26099421&c=rexren", "MLSModificationTimestamp":"2026-05-20T00:31:11Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/20/2026 5:34:20 PM GMT
Source Updated Date: 5/21/2026 6:47:26 PM GMT

Courtesy of: Tianlun Jiang, RE/MAX Galaxy, mr.cicihaha@gmail.com

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.