379 Walnut Street, Costa Mesa, CA 92627
379 Walnut Street, Costa Mesa, CA 92627
Property Description
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.
Features & Amenities
Property Details
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Comparative Market Analysis
Luxury Tier · 5 active · 5 closed
Costa Mesa · Single Family Residence
Listed 103.7% above the median closed sale of $1,225,000. Price per sqft ($2,376) is a 106% premium to closed comps ($1,151). Closed comps sold at 102% of list — strong seller's market. Luxury tier — fewer comparable sales widen the confidence range.
Price Position
Positioned above the market — commands a premium.
Active Properties (5)
Active Comparables
| Address | City | Year | BD | BTH | SqFt | LotSz | LP/SqFt | LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 703 Center | Costa Mesa | 1954 | 3 | 2 | 1,107 | 8,100 | $1,165 | $1.29M | 3 | 81 |
| 315 University Drive | Costa Mesa | 1954 | 2 | 2 | 1,225 | 9,148 | $1,959 | $2.40M | 26 | 78 |
| 215 Mesa Drive | Costa Mesa | 1948 | 2 | 1 | 818 | 9,148 | $2,812 | $2.30M | 56 | 78 |
| 3095 College Avenue | Costa Mesa | 1956 | 3 | 2 | 1,250 | 6,400 | $1,160 | $1.45M | 39 | 72 |
| 2835 Portola | Costa Mesa | 1960 | 3 | 2 | 1,294 | 6,882 | $1,314 | $1.70M | 9 | 72 |
| Total: 5 · Average | 2.6 | 1.8 | 1,138.8 | 7,935.6 | $1,682 | $1.83M | 26.6 | |||
| Median | 1,225 | $1.70M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2211 Meyer | Costa Mesa | 1954 | 09/17/2026 | 3 | 2 | 1,050 | 7,830 | $1.15M | $1.20M | $1,143 | 1.04 | 21 | 82 |
| 886 Joann Street | Costa Mesa | 1956 | 08/27/2026 | 3 | 2 | 1,040 | 6,960 | $1.30M | $1.23M | $1,178 | 0.94 | 66 | 79 |
| 956 Wilson | Costa Mesa | 1954 | 08/31/2026 | 3 | 2 | 1,040 | 6,500 | $1.30M | $1.30M | $1,250 | 1.00 | 32 | 78 |
| 2243 Miner | Costa Mesa | 1957 | 09/04/2026 | 3 | 2 | 1,152 | 7,020 | $999,999 | $1.13M | $977 | 1.13 | 38 | 76 |
| 870 Darrell St | Costa Mesa | 1956 | 09/29/2026 | 3 | 2 | 1,017 | 6,000 | $1.25M | $1.23M | $1,209 | 0.98 | 40 | 76 |
| Total: 5 · Average | 3.0 | 2.0 | 1,059.8 | 6,862 | $1.22M | $1.22M | $1,151.4 | — | 39.4 | ||||
| Median | 1,040 | $1.23M | $1.23M | ||||||||||
Market Analysis
List vs Sale $/SqFt
Sale Price Trend
Days on Market
Sale vs List Price
This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.