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580 W 26th Street
Upland CA 91784 US

$1,850,000

Active Listing ID TR26106101
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4 bed
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3.00 Bath (3 Full)
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Lot: 35,000.00 Square Feet
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Single Family Residence

$1,850,000

Active Listing ID TR26106101
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580 W 26th Street ********Sapphire of the San Antonio Heights ******** A lifetime opportunity to own a one-of-a-kind secluded luxury estate home features security-controlled gates with a multi-million-dollar spectacular view of the entire valley, mountains and on a clear day, Catalina Island in the sought after San Antonio Heights in Upland! Exquisite piece of architecture that boasts too many custom features to list. Just a few are a driveway entry that will make visitors feel like they're entering a luxury resort; soaring entry-way; theatre screening room with theatre seating, projector and huge screen; gourmet kitchen w/built in expresso machine, upscale appliances and views of the valley and resort style back yard swimming pool area with waterfalls, spa and fire columns; huge 4 car garage and parking area for at least 10 cars. Gorgeous master bedroom with balcony to enjoy city night lights, the men and ladies separate walk-in closet with a beautifully pebble-like tub . Huge great family room with a floor to ceiling rock fireplace. Wine tasting area, craft room easily converted to a 5th or 6th bedroom. Office with its own bar area, massive ceilings with exposed wood beams throughout the home and multiple custom chandeliers throughout. Multiple French doors let the inside flow out to the beautiful back yard and gorgeous views built for entertaining. This estate is a showcase for quality workmanship and must be seen to appreciate all its custom features! Don't miss it! Act Quick! ******** Listing description and images from a prior listing, the residence is currently vacant and unfurnished with no intent to mispresent********

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Property Features

  • Facts
  • Lot Size: 35,000.00 Square Feet
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Cooling System: Central Air
  • Exterior Finish: Fence, Pool, Community Features Included: Horse Trails, Mountainous, Blm/National Forest, Sidewalks, Corner Lot, Landscaped, Sprinkler System, Back Yard
  • Floor Covering: Carpet, Tile, Wood
  • Roof Type: Spanish Tile, Tile
  • Heating Fuels: Central
  • Additional Features
  • Pool

School Information

  • School
  • VALENC(Elementary)
  • PIONEE(MiddleSchool)
  • UPLAND(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1850000
  • unparsedaddress: 580 W 26th Street
  • postalcity: Upland
  • stateorprovince: CA
  • country: US
  • postalcode: 91784
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.803489439853076
  • lotsizeunits: Square Feet
  • lotsizearea: 35000
  • livingarea: 5102
  • livingareaunits: Square Feet
  • latitude: 34.159878
  • longitude: -117.658222
  • listagentfullname: Keith Chen
  • listagentemail: keith@keith-realty.com
  • listagentkey: 3yd-MRMLSCA-HCHENKEI
  • listagentmlsid: HCHENKEI
  • listagentpreferredphone: 6264223333
  • listagentofficephone: 6269132808
  • listofficekey: 3yd-MRMLSCA-8559
  • listagentstatelicense: 01818282
  • listofficemlsid: 8559
  • 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: 1983
  • listingcontractdate: 2026-05-20
  • listagenturl: http://www.keith-realty.com
  • countyorparish: San Bernardino
  • parcelnumber: 1003341430000
  • elementaryschool: VALENC
  • highschool: UPLAND
  • elementaryschooldistrict: Upland
  • middleorjuniorschooldistrict: Upland
  • highschooldistrict: Upland
  • appliances: Dishwasher, Microwave, Oven - Double, Range, Washer
  • cooling: Central Air
  • constructionmaterials: Stucco
  • flooring: Carpet, Tile, Wood
  • heating: Central
  • numberofunitstotal: 1
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 3
  • parkingtotal: 4
  • parkingfeatures: Driveway, Garage
  • roof: Spanish Tile, Tile
  • view: City, Mountain, Panorama
  • waterfrontyn: False
  • franchiseaffiliation: Prudential Real Estate
  • interiorfeatures: Crown Molding, Balcony, Corian Counters, Phone System, Pantry, Recessed Lighting, Open Floorplan, Wired For Sound, Cathedral Ceiling(s), Double Door Entry, Window Features: Wood Frames
  • exteriorfeatures: Fence, Pool, Community Features Included: Horse Trails, Mountainous, Blm/National Forest, Sidewalks, Corner Lot, Landscaped, Sprinkler System, Back Yard
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Family Room, Great Room, Kitchen, Living Room
  • utilities: Phone Available
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • fencing: Fenced
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -117.65822, 34.159878
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Prudential California Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"keith@keith-realty.com", "ListBrokerageCity":"Hacienda Heights", "ListBrokerageCountry":"US", "ListBrokerageEmail":"dennisrosas@prucarealty.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MRMLSCA/c5ababc31d77fa4b011d857fdbda04c6/20081111211521489.pjpeg", "ListBrokerageName":"Prudential California Realty", "ListBrokeragePhone":"626 363 1311", "ListBrokeragePostalCode":"91745", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"16404 Colima Rd", "ListBrokerageWebsiteUrl":"http://keith-realty.com", "ListOfficeAddress1":"16404 Colima Rd.", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"WROSADEN", "ListOfficeCity":"Hacienda Heights", "ListOfficeCountry":"US", "ListOfficeEmail":"dennisrosas@prucarealty.com", "ListOfficePostalCode":"91745", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence - Upland, CA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/580-W-26th-St_Upland_CA_91784_M19093-52468?f=listhub&s=MRMLSCA&m=TR26106101&c=rexren", "MLSModificationTimestamp":"2026-05-20T21:27:13Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/21/2026 6:35:03 AM GMT
Source Updated Date: 5/21/2026 6:47:26 PM GMT

Courtesy of: Keith Chen, Coldwell Banker Envision, keith@keith-realty.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.