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23 Mahogany Irvine CA 92620 | MLS #OC26106651

4 Summit Irvine CA 92603 | MLS #WS26189447

MLS #WS26189447 image #0
Situated on a private cul-de-sac atop Turtle Rock Crest, this custom New England-inspired residence with classic Colonial influences commands an exceptional setting framed by mature landscaping and approximately 180 feet of unobstructed panoramic views stretching across Irvine’s natural reserve, rolling hills, seasonal greenery, and sparkling city lights.From the moment you enter, a dramatic two-story foyer and soaring ceilings create an immediate sense of scale and architectural presence. The entry opens gracefully into the formal living and dining rooms, where refined details including designer lighting, custom millwork, wainscoting, Venetian plaster accents, limestone, and rich wood flooring lend warmth and character throughout the home. The main level is thoughtfully designed for both sophisticated entertaining and comfortable everyday living. Formal and casual gathering spaces flow naturally throughout the home, complemented by a dedicated office, sunroom, and a downstairs bedroom offering flexibility for guests or multigenerational living. The kitchen was thoughtfully designed with extensive custom cabinetry, a substantial center island, breakfast area, and butler’s pantry, creating a space that is both functional and inviting.Upstairs, the oversized primary suite serves as a private retreat, offering generous proportions, abundant storage, and a private balcony positioned to capture serene hillside views, morning light, and sunsets. Additional bedrooms are comfortably arranged to provide privacy for family and guests while maintaining the home’s sense of openness and scale.
The backyard is designed for true Southern California indoor-outdoor living. Multiple entertaining areas include a built-in barbecue, refrigeration, sink, outdoor dining space, gas fire pit, private Jacuzzi, and gazebo, all set against a remarkably private natural backdrop. Beyond the landscaped grounds, the property opens toward more than 300 acres of contiguous open space, with direct access to nearby hiking trails—creating a sense of privacy and connection to nature rarely found in Irvine.Turtle Rock Crest is prized for its elevated setting, mature landscape, quiet streets, access to trails and open space, and proximity to highly regarded Irvine schools. Residents also enjoy convenient access to beaches, major freeways, and the world-class shopping and dining of Fashion Island.
Current real estate data for Single Family in Irvine as of Sep 06, 2026
830
Single Family Listed
49
Avg DOM
430
Avg $ / SqFt
$1,363,642
Avg List Price

Property Details

Price:
$6,180,000
MLS #:
WS26189447
Status:
Active
Beds:
6
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Crest Custom CH
Neighborhood:
trturtlerock
Listed Date:
Sep 4, 2026
Finished Sq Ft:
5,635
Lot Size:
18,400 sqft / 0.42 acres (approx)
Year Built:
1988
Tr – Turtle RockTrturtlerockCrest Custom ChIrvine UnifiedMountain(s)

Schools

School District:
Irvine Unified

Interior

Appliances
GD
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
WOOD, CARP
Heating
CF
Interior Features
OFP, BL
Laundry Features
IR, IN
Levels
U
Main Level Bathrooms
2
Main Level Bedrooms
2

Exterior

Accessibility Features
PK
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW
Garage Spaces
3
Parking Spots
3
Parking Total
3
Security Features
COD, FSDS
Spa Features
AS, COM
View
CI, HI, MT

Financial

HOA Fee
$438
HOA Fee Frequency
MO

Map

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Community

Subdivisions in Irvine

Property Summary

    Located in the Crest Custom (CH) subdivision, 4 Summit Irvine CA is a Single Family for sale in Irvine, CA, 92603. It is listed for $6,180,000 and features 6 beds, 5 baths, and has approximately 5,635 square feet of living space, and was originally constructed in 1988. The current price per square foot is $1,097. The average price per square foot for Single Family listings in Irvine is $430. The average listing price for Single Family in Irvine is $1,363,642. To schedule a showing of MLS#ws26189447 at 4 Summit in Irvine, CA, contact your agent at 8189391841.

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