Check Availability
$2,495,000
● House - In Contract

379 Walnut Street

Costa Mesa, CA 92627
bedrooms
3 Beds
bathrooms
1 Bath
square feet
1,050 Ft²
$12,251
Est. Monthly

About This Property

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.
Unit Size
1,050 Ft²
Days on Market
-
Land Size
0.21 acres
Price per sqft
$2,376
Property Type
House
Property Taxes
-
HOA Dues
-
Year Built
1953

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Last updated: 14 days ago (CRMLS #OC26171760)

Price History

Date / Event Date Event Price
Oct 22, 2026 In contract -
In contract
Aug 6, 2026 Listed by Kase Real Estate $2,495,000
Listed by Kase Real Estate
Mar 13, 2026 Sold
Sold
Feb 24, 2026 In contract -
In contract
Jan 12, 2026 Listed by Kase Real Estate $2,295,000
Listed by Kase Real Estate
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, premier Eastside location — are few and far between.

Property Highlights

Garage
Fireplace
Parking Details
Has Garage
Attached Garage
Has Open Parking
Parking Features: Driveway, Garage
Garage Spaces: 2
Interior Details
Full Bathrooms: 1
Interior Features: BreakfastArea, QuartzCounters, AllBedroomsDown
Appliances: Dishwasher, Gas Oven, Water Heater
Flooring Type: Wood
Door Features: Sliding Doors
Laundry Features: In Garage
Has Fireplace
Fireplace Features: Living Room
Exterior Details
Square Footage: 1050
Square Footage Source: $0
Property Condition: Fixer
Architectural Style: Mid-Century Modern
Year Built Source: Public Records
Year Built: 1953
Levels: One
Other Structures: Shed(s)
Patio and Porch Features: Covered, Patio
Pool Features: None
Lot Features: Back Yard, Front Yard, Level, Yard
Lot Size Area: 9235
Lot Size Units: Square Feet
Lot Size Acres: 0.212
Lot Size Square Feet: 9235
Tax Lot: 16
Water Source: Public
Utilities Details
Cooling Type: Wall/Window Unit(s)
Sewer : Public Sewer

Building Info

Overview

    General

  • Year Built: 1953
  • Effective Year Built: 1953
  • Building Count: 1
  • Total Rooms: 5
  • Bedroom Count: 3
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 7
  • Garage Square Area: 400
  • Parking Space Count: 2
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 9,235
  • Lot Size Depth Feet: 1,520
  • Lot Size Frontage Feet: 600
  • Total Building Area: 1,050
  • Gross Building Area: 1,050
  • Building Area: 1,050
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 1,050
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000212
  • Standard Land Use Code: 1001
  • County Land Use Code: 1
  • Legal Description 1: N TR 499 BLK LOT 16 TR 499 LOT 16 ALL -EX SWLY 125 FT-

Neighborhood

  • School District Name: Newport-Mesa Unified School District
  • Census Tract: 063202

Geography

  • Assessors Map Reference: 31-E3
  • Subdivision Tract Number: 499
  • Parcel: 426-302-06
  • Lot: 16
  • Latitude: 33.6381
  • Longitude: -117.906

    Address

  • Full Address: 379 Walnut St
  • Address - House Number: 379
  • Address - Street Name: Walnut
  • Address - Suffix Type: St
  • State: CA
  • City Name: Costa Mesa
  • Carrier Code: C026
  • 4-Digit Zip Code: 2369
  • Zip Code: 92627

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $611,132
  • Tax Rate Code Area: 15-007

    Appraisal Valuation

  • Standard Deviation: 0.1847
  • Valuation Date: Oct 18, 2023
  • Confidence Score: 75
  • Final Value: 1,551,081
  • High Value: 1,837,577
  • Low Value: 1,264,586

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $502,272
  • Assessed Land Value: $450,053
  • Assessed Improvements Value: $52,219

    Exemptions

  • Homeowner Exemption: Yes

    Sales

  • Current Sale Contract Date: Jul 21, 1999
  • Current Sale Recording Date: Aug 16, 1999
  • Current Sale Price:
  • Current Sale Document Type: 36
  • Current Sale Input Document Number: 19990596065

    Financing

  • First Mortgage Financing Type: FIX
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Costa Mesa


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Frequently Asked Questions

When was property at 379 Walnut Street built and last sold?
The property at 379 Walnut Street was built in 1953 and last sold on Jul 21, 1999 for $340,000.
How much is this home worth?
The estimated value of the home located at 379 Walnut Street is $2,440,198.
What are some comparable homes to 379 Walnut Street?
There are currently no comparable homes to 379 Walnut Street.