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627 Mount St
Diamond Bar CA 91765 US

$999,000

Active Listing ID 26831225
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4 bed
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3.00 Bath (1 Full)
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Lot: 0.28 Acres
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Single Family Residence

$999,000

Active Listing ID 26831225
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627 Mount St Nestled in highly desirable Diamond Bar, 627 Mount Street is a stunning two-story home that perfectly blends comfort and potential. With four spacious bedrooms and three bathrooms, this home's open floor plan is highlighted by vaulted ceilings in the living room, a statement fireplace, and a welcoming family room off the kitchen made for gatherings. Upstairs, a generous den offers endless possibilities, whether as a game room, second family room, or your personal retreat. Step outside to a large lot complete with a sparkling pool, brick patio and cooking area, and breathtaking hill views, perfect for relaxing or entertaining. Add in a three-car garage and an expansive driveway, and you have a home that's as practical as it is beautiful. Don't miss your chance to live the Southern California dream. This is a probate sale with court confirmation required.

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Property Features

  • Facts
  • Lot Size: 0.28 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 1
  • 3/4 Bathrooms: 2
  • Cooling System: Central Air
  • Floor Covering: Carpet, Tile - Ceramic, Parquet Wood
  • Heating Fuels: Central
  • Additional Features
  • Fireplace

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 999000
  • unparsedaddress: 627 Mount St
  • postalcity: Diamond Bar
  • stateorprovince: CA
  • country: US
  • postalcode: 91765
  • bathroomsfull: 1
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 2
  • lotsizeacres: 0.2797
  • lotsizeunits: Acres
  • lotsizearea: 0.2797
  • livingarea: 2324
  • livingareaunits: Square Feet
  • latitude: 34.010256
  • longitude: -117.813662
  • listagentfullname: Whit Prouty
  • listagentemail: whit.prouty@compass.com
  • listagentkey: 3yd-CLAWCA-X48711
  • listagentmlsid: X48711
  • listagentpreferredphone: 3109626942
  • listagentofficephone: 3102305478
  • listofficekey: 3yd-CLAWCA-X81461
  • listagentstatelicense: 01303275
  • listofficemlsid: X81461
  • disclaimer: Copyright © 2026 The MLS/CLAW. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: CLAWCA
  • yearbuilt: 1972
  • listingcontractdate: 2026-05-07
  • listagenturl: http://www.whitprouty.com
  • countyorparish: Los Angeles
  • parcelnumber: 8717-021-036
  • cooling: Central Air
  • flooring: Carpet, Tile - Ceramic, Parquet Wood
  • heating: Central
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 6
  • parkingfeatures: Garage - Attached, Garage
  • view: Hills
  • waterfrontyn: False
  • franchiseaffiliation: None
  • rooms: Bedroom 4, Family Room, Bathroom 3, Bedroom 2, Bathroom 1, Bedroom 1, Dining Room, Bathroom 2, Bedroom 3
  • speciallistingconditions: Probate Listing
  • dock: False
  • poolprivateyn: False
  • spayn: True
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -117.81366, 34.010258
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-CLAWCA-26831225", "OpenHouseEndTime": "2026-05-10 16:00:00", "OpenHouseId": "4042554", "OpenHouseRemarks": "Located in the heart of Diamond Bar, 627 Mount Street offers four bedrooms, three baths, and an inviting open floor plan with vaulted ceilings, a cozy fireplace, and a family room perfect for gatherings. Upstairs, a versatile den awaits, while outside, a large lot features a sparkling pool and stunning hill views. With a three-car garage and ample driveway, this home blends comfort, style, and practicality. Dont miss this gem!", "OpenHouseStartTime": "2026-05-10 13:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Compass", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"whit.prouty@compass.com", "ListBrokerageCity":"Los Angeles", "ListBrokerageCountry":"US", "ListBrokerageEmail":null, "ListBrokerageLogoUrl":null, "ListBrokerageName":"Compass", "ListBrokeragePhone":null, "ListBrokeragePostalCode":"90212", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"9454 Wilshire Blvd. #400", "ListBrokerageWebsiteUrl":"https://www.compass.com/", "ListOfficeAddress1":"9454 Wilshire Blvd. Suite 400", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"X81461", "ListOfficeCity":"Beverly Hills", "ListOfficeCountry":"US", "ListOfficeEmail":null, "ListOfficePostalCode":"90212", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Diamond Bar, CA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/627-Mount-St_Diamond-Bar_CA_91765_M27529-10976?f=listhub&s=CLAWCA&m=26831225&c=rexren", "MLSModificationTimestamp":"2026-05-07 21:11:26", "Neighborhoods":[{"Description":null, "Name":"Diamond Bar"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/8/2026 12:06:32 PM GMT
Source Updated Date: 5/10/2026 12:36:50 PM GMT

Courtesy of: Whit Prouty, Compass, whit.prouty@compass.com

Copyright © 2026 The MLS/CLAW. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.