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21 Portmarnoch Court
Coto de Caza CA 92679 US

$3,199,000

Active Under Contract Listing ID OC26012942
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4 bed
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5.00 Bath (4 Full , 1 Half)
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Lot: 8,146.00 Square Feet
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Single Family Residence

$3,199,000

Active Under Contract Listing ID OC26012942
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21 Portmarnoch Court Perfectly positioned along the rolling fairways of Coto de Caza’s prestigious golf course, 21 Portmarnoch presents an exceptional opportunity to experience refined indoor-outdoor living with panoramic sunset golf course views as your daily backdrop. This beautifully updated residence combines timeless elegance with modern comfort in one of the community’s most desirable neighborhoods. The home showcases a highly functional open layout centered around a stunning great room. The fully remodeled chef’s kitchen serves as the heart of the home, featuring premium Sub-Zero and Wolf appliances, custom finishes, a large center island, beverage fridge, and an expansive walk-in pantry. The space flows naturally into the family room and formal dining area, creating an inviting environment ideal for gatherings large or small. Step outside to a private backyard retreat overlooking the golf course, where resort-style amenities elevate every occasion. Enjoy a sparkling pool and spa, outdoor BBQ center, and a private putting green—all thoughtfully designed to capture sweeping views and unforgettable sunsets year-round. The main level offers additional flexibility with a formal living room, a comfortable guest suite perfect for visitors or multigenerational living, and a beautifully appointed powder room. Upstairs, the oversized primary suite provides a true sanctuary, highlighted by a private retreat and luxurious remodeled bathroom featuring a soaking tub, oversized glass-enclosed shower, dual vanities, and two expansive walk-in closets. The upper floor also includes two secondary bedrooms—one with its own en-suite bath—a generous bonus room ideal for a media or play room, an additional full bathroom, and a conveniently located laundry room. Modern living is enhanced with integrated smart home features, including a Lutron lighting system, automated window treatments and owned solar. Experience the best of Coto de Caza, where premier living meets award-winning schools, a world-class Golf & Racquet Club, scenic sports parks, and easy access to hiking, biking, and equestrian trails. No Mello roos=low tax rate.

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Property Features

  • Facts
  • Lot Size: 8,146.00 Square Feet
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 4
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air, Zoned
  • Exterior Finish: Fence, Pool, Community Features Included: Curbs, Horse Trails, Golf, Biking, Dog Park, Hiking, Sidewalks, Suburban, Park, Barbecue Private, On Golf Course, Cul-de-sac, Lot 6500-9999, Landscaped, Back Yard, Lawn, Yard
  • Roof Type: Tile
  • Heating Fuels: Central, Forced Air, Zoned (Heating)
  • Additional Features
  • Pool

School Information

  • School
  • WAGWHE(Elementary)
  • LASFLO(MiddleSchool)
  • TESERO(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 3199000
  • unparsedaddress: 21 Portmarnoch Court
  • postalcity: Coto de Caza
  • stateorprovince: CA
  • country: US
  • postalcode: 92679
  • bathroomsfull: 4
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.187006427915519
  • lotsizeunits: Square Feet
  • lotsizearea: 8146
  • livingarea: 4236
  • livingareaunits: Square Feet
  • listagentfullname: Kenneth Bowen
  • listagentemail: Ken@TheBowenTeam.com
  • listagentkey: 3yd-MRMLSCA-DBOWEKEN
  • listagentmlsid: DBOWEKEN
  • listagentpreferredphone: 9494333422
  • listagentofficephone: 9497134400
  • listofficekey: 3yd-MRMLSCA-H08838
  • listagentstatelicense: 00935116
  • listofficemlsid: H08838
  • 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: 1997
  • listingcontractdate: 2026-03-03
  • listagenturl: http://www.TheBowenTeam.com
  • countyorparish: Orange
  • parcelnumber: 75506132
  • elementaryschool: WAGWHE
  • highschool: TESERO
  • elementaryschooldistrict: Capistrano Unified
  • middleorjuniorschooldistrict: Capistrano Unified
  • highschooldistrict: Capistrano Unified
  • appliances: Barbeque or Grill, Dishwasher, Microwave, Oven - Double, Range, Range - Gas, Refrigerator, Washer
  • cooling: Central Air, Zoned
  • heating: Central, Forced Air, Zoned (Heating)
  • numberofunitstotal: 1
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 3
  • parkingfeatures: Garage
  • roof: Tile
  • view: Golf Course, Panorama
  • waterfrontyn: False
  • franchiseaffiliation: RE/MAX International
  • interiorfeatures: Balcony, Quartz Counters, Built-in Features, High Ceilings, Ceiling Fan(s), Pantry, Recessed Lighting, Open Floorplan, French Doors
  • exteriorfeatures: Fence, Pool, Community Features Included: Curbs, Horse Trails, Golf, Biking, Dog Park, Hiking, Sidewalks, Suburban, Park, Barbecue Private, On Golf Course, Cul-de-sac, Lot 6500-9999, Landscaped, Back Yard, Lawn, Yard
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bonus Room, Kitchen, Laundry, Living Room
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • fencing: Fenced
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Re/Max Real Estate Group", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[{"ExpenseCategory":"Home Owner Assessments Fee", "ExpenseFrequency":"Monthly", "ExpenseValue":385}], "GeocodeOptions":null, "LeadRoutingEmail":"Ken@TheBowenTeam.com", "ListBrokerageCity":"Rancho Santa Margarita", "ListBrokerageCountry":"US", "ListBrokerageEmail":"Ken@Cotoonline.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Re/Max Real Estate Group", "ListBrokeragePhone":"(949) 713-5400", "ListBrokeragePostalCode":"92688", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":"Ste B", "ListBrokerageUnparsedAddress":"30151 Avenida De Las Banderas", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"22502 Avenida Empresa", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"DBOWEKEN", "ListOfficeCity":"Rancho Santa Margarit", "ListOfficeCountry":"US", "ListOfficeEmail":"Ken@Cotoonline.com", "ListOfficePostalCode":"92688", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence - Coto de Caza, CA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/21-Portmarnoch-Ct_Coto-De-Caza_CA_92679_M15404-57759?f=listhub&s=MRMLSCA&m=OC26012942&c=rexren", "MLSModificationTimestamp":"2026-03-11T17:17:47Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 3/14/2026 9:33:23 PM GMT
Source Updated Date: 3/31/2026 12:54:34 PM GMT

Courtesy of: Kenneth Bowen, Re/Max Real Estate Group, Ken@TheBowenTeam.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.