275 Walnut, Costa Mesa, CA 92627 - Photo 1 of 1, Costa Mesa, CA
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Sold$4,300,000on Dec 15, 2025

275 Walnut, Costa Mesa, CA 92627

Compass
5Beds
5Baths
3,271Sq Ft
4Parking
2025Built
10Days Listed

About This Property

275 Walnut Street in Eastside Costa Mesa offers this New Construction 2025 home thoughtfully designed and lovingly crafted. This tree-lined block is a favorite in Eastside, with proximity to excellent public and private schools, parks and libraries, and of course the amazing retail and conveniences of 17th Street and PCH, and the nature and open space of Newport's Back Bay. The home is approx. 3,271 SF with 5 bedrooms (4th staged as bonus room), plus an office, indoor laundry, HUGE walk-in pantry, and mud room. A fantastic kitchen with island offers Thermador appliances with cabinet facing, a separate refrigerator and freezer, double oven, 6-burner gas range with griddle, custom hood, and pot filler. Downstairs includes a guest bedroom with en suite bath, study/salon/music room, and open concept living, dining, and kitchen great room. Upstairs houses the primary suite, plus 3 additional bedrooms, and laundry. A 3-car garage lies off the alley, a separate bay with air-conditioned space that could function as a gym, additional office, craft or bonus room. The lower level opens to the yard via La Cantina style doors. A highly amenitized backyard connects the home and garage, including a built-in BBQ and beverage center with TV, fire pit, hanging swing and covered porch, plus lounging and dining areas. Inside spaces are flooded with natural light that dances amidst the high volume ceilings. This flexible floor plan can accommodate a growing household and/or provide many options for work and leisure. Tasteful yet practical and elegant finishes lend themselves to luxury living th

Property Location

Map

Property Details

Property Type
Detached
Bedrooms
5
Bathrooms
5
Building Area
3,271 Sqft
Living Area
3,271 sqft
Year Built
2025
Stories
2.0
Status
Sold
Days on Market
10
Cumulative Days on Market
10
Original Price
$4,385,000

Location & Neighborhood

Local schools, parks, transit, and amenity information is being gathered for this listing. Check back soon for detailed neighborhood insights.

Costa Mesa Market Snapshot

123

Active Listings

$1.5M

Median Price

39

Avg Days on Market

Last updated: Mar 3, 2026

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Listed by

Grant Bixby, Compass · 949-677-0111

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.

$4,385,000