379 Walnut Street Costa Mesa CA 92627 | MLS #OC26171760
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.
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 23, 2026
Finished Sq Ft:
1,050
Lot Size:
9,235 sqft / 0.21 acres (approx)
Year Built:
1953
See this Listing
Schools
School District:
Newport Mesa Unified
Interior
Appliances
Water Heater, Gas Oven, Dishwasher
Bathrooms
1 Full Bathroom
Cooling
Wall/Window Unit(s)
Flooring
Wood
Interior Features
Quartz Counters
Laundry Features
In Garage
Levels
One
Main Level Bathrooms
1
Main Level Bedrooms
3
Exterior
Architectural Style
Mid Century Modern
Attached Garage YN
1
Common Walls
No Common Walls
Community Features
Sidewalks
Covered Spaces
2
Fencing
Block, Wood
Garage Spaces
2
Lot Features
Lot 6500-9999, Level, Front Yard, Back Yard, Yard
Open Parking YN
1
Other Structures
Shed(s)
Parking Features
Garage, Driveway
Parking Spots
2
Parking Total
2
Patio And Porch Features
Covered, Patio
Spa Features
None
Stories
1
View
None
Financial
Map
Community
- Address379 Walnut Street Costa Mesa CA
- SubdivisionEastside South (ESCM)
- CityCosta Mesa
- CountyOrange
- Zip Code92627
Subdivisions in Costa Mesa
- Brighton Springs BRIS
- Brittany Woods Townhomes ENBW
- Brookview BRK1
- Buccola I MBB1
- Cambridge Estates Phase I EHCE
- College Park Cambridge Estates COLE
- College Park COLP
- College Park Harbor Estates COLH
- Costa Mesa Residential Income CMRI
- Costa Mesa Triangle CTRI
- Eastside Central ECCM
- Eastside Heights EHCM
- Eastside North ENCM
- Eastside South ESCM
- Enclave ENEN
- Freedom Homes FREE
- Garden Park Village GPKV
- Halecrest HALE
- Half Moon Lane HML
- Harbor Estates MTHE
- Laurels @ Providence Ranch LAUR
- Longwood Greens LONG
- Lyon Mesa LYNM
- Marina Series MMMS
- Mesa del Mar – Park Series MDMB
- Mesa Del Mar MDMA
- Mesa North MENO
- Mesa Verde by Dike/Colegrove MTDC
- Mesa Verde Collection MVCO
- Mesa Verde Estates II MBE2
- Mesa Verde North MST1
- Mesa Verde Residential Income MVRI
- Mesa Verde Villas Iowa St. MVVL
- Mesa Woods MSWD
- Monticello Townhomes MONT
- Newport Landing NPLD
- Newport Riviera ENNR
- Newport Trails NPTR
- Ocean Breeze Villas OCBV
- Pacific Bluffs PACB
- Pentridge Cove I PENC
- Republic Homes MBRE
- San Michel SANM
- Seabluff Canyon SBCN
- Sommerset Citihomes SOMS
- State Streets II MST2
- Summerland MISS
- Sunshine Homes West SUNW
- West Costa Mesa North WNCM
- Westside Costa Mesa Central WCMC
- Westside Costa Mesa South WSCM
- Wimbledon Village WVIL
- Woodstream Condos ENWS
Market Summary
Current real estate data for Single Family in Costa Mesa as of Oct 20, 2026
116
Single Family Listed
48
Avg DOM
974
Avg $ / SqFt
$1,925,312
Avg List Price
Property Summary
- Located in the Eastside South (ESCM) subdivision, 379 Walnut Street 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 $974. The average listing price for Single Family in Costa Mesa is $1,925,312. To schedule a showing of MLS#oc26171760 at 379 Walnut Street in Costa Mesa, CA, contact your Compass agent at 310.409.7242.
Similar Listings Nearby
Courtesy of Kase Real Estate. 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 Compass include the name of the listing broker. Neither the listing company nor Compass 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.379 Walnut Street
Costa Mesa, CA