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.
AGENT: Kenneth Bowen LISTING BROKERAGE: Re/Max Real Estate Group
Courtesy of Re/Max Real Estate Group. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than The Agency RE include the name of the listing broker. Neither the listing company nor The Agency RE shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 21 Portmarnoch CT
Coto de Caza, CA
Property Details
Price:
$3,199,000
MLS #:
OC26012942
Status:
Pending
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Southern Hills SOUH
Neighborhood:
cccotodecaza
Listed Date:
Mar 3, 2026
Finished Sq Ft:
4,236
Lot Size:
8,146 sqft / 0.19 acres (approx)
Year Built:
1997
PoolCommunity GatedCc – Coto De CazaCccotodecazaSouthern Hills SouhCapistrano UnifiedWagon WheelLas FloresTesoroPanoramic
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Schools
School District:
Capistrano Unified
Elementary School:
Wagon Wheel
Middle School:
Las Flores
High School:
Tesoro
Interior
Appliances
DW, MW, RF, GR, BIR, BBQ, DO
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA, DL, ZN
Heating
FA, ZN, CF
Interior Features
BI, CF, RECL, OFP, PTRY, BL, HCEL, QTZC
Laundry Features
IR, IN, UL
Levels
U
Main Level Bathrooms
2
Main Level Bedrooms
1
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, SUB, CRB, HRS, GOLF, PARK, HIKI, BIKI, DGP
Exterior Features
BQ
Fencing
BW, WI
Garage Spaces
3
Parking Spots
3
Parking Total
3
Patio And Porch Features
CO, PTO
Roof
TLE
Security Features
GC, GG, GA
Spa Features
GN, HT, IG, PVT
View
GC, PA
Financial
HOA Fee
$385
HOA Fee Frequency
MO
Map
Community
- Address21 Portmarnoch CT Coto de Caza CA
- SubdivisionSouthern Hills (SOUH)
- CityCoto de Caza
- CountyOrange
- Zip Code92679
