379 Walnut ST
Costa Mesa, CA, 92627
$2,495,000
3 Beds
1 Baths
1,050 SqFt
0.21 Acres
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MLS #OC26171760 image #0
Set on a prized, quiet block in Eastside Costa Mesa, 379 Walnut Street presents a rare opportunity to create something truly special. This Mid-Century Modern residence offers approximately 1,050 square feet with 3 bedrooms and 1 bathroom, perfectly positioned on an expansive 9,235 square foot lot, a size that is increasingly hard to find in this coveted neighborhood.

The property is ideal for a developer, investor, or end-user looking to expand, reimagine, or build new. With its generous lot dimensions and prime location, the possibilities for future value and customization are exceptional. Enjoy the charm of a peaceful street while being just minutes from the best of the Eastside lifestyle, including local dining, shopping, beaches, and top-rated schools.

Opportunities like this large lot, quiet street, and premier Eastside location are few and far between.

Property Details

Price:
$2,495,000
MLS #:
OC26171760
Status:
Active
Beds:
3
Baths:
1
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Eastside South ESCM
Neighborhood:
c5eastcostamesa
Listed Date:
Sep 22, 2026
Finished Sq Ft:
1,050
Lot Size:
9,235 sqft / 0.21 acres (approx)
Year Built:
1953
Mid Century ModernC5 – East Costa MesaC5eastcostamesaEastside South EscmNewport Mesa UnifiedNone

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Schools

School District:
Newport Mesa Unified

Interior

Appliances
DW, GO, WHU
Bathrooms
1 Full Bathroom
Cooling
WW
Flooring
WOOD
Interior Features
QTZC
Laundry Features
IG
Levels
A
Main Level Bathrooms
1
Main Level Bedrooms
3

Exterior

Architectural Style
MCM
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW
Fencing
BW, WD
Garage Spaces
2
Other Structures
SH
Parking Spots
2
Parking Total
2
Patio And Porch Features
CO, PTO
Spa Features
NO
View
NO

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Costa Mesa as of Sep 23, 2026
224
Single Family Listed
74
Avg DOM
624
Avg $ / SqFt
$1,180,574
Avg List Price

Property Summary

    Located in the Eastside South (ESCM) subdivision, 379 Walnut ST Costa Mesa CA is a Single Family for sale in Costa Mesa, CA, 92627. It is listed for $2,495,000 and features 3 beds, 1 baths, and has approximately 1,050 square feet of living space, and was originally constructed in 1953. The current price per square foot is $2,376. The average price per square foot for Single Family listings in Costa Mesa is $624. The average listing price for Single Family in Costa Mesa is $1,180,574.

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379 Walnut ST
Costa Mesa, CA