Market report
Costa Mesa, September 2026
The median Costa Mesa home sold for $1,400,000 in September, against $1,480,000 in September 2025. In September 2026, 49 homes sold in Costa Mesa at a median $1,400,000 ($925 a square foot), after a median 16 days on the market. In August it was 53 sales at a median $1,527,000.
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The month in numbers
Every home that closed in Costa Mesa in September 2026, next to the month before and the same month last year.
| September 2026 | August 2026 | September 2025 | |
|---|---|---|---|
| Homes sold | 49 | 53 | 45 |
| Median sale price | $1,400,000 | $1,527,000 | $1,480,000 |
| Median price per sq ft | $925 | $781 | $780 |
| Median days on market | 16 | 18 | 17 |
| Median sale vs asking | At asking | At asking | At asking |
| Sold over / at / under asking | 21 / 4 / 24 | 15 / 15 / 23 | 12 / 15 / 18 |
Where prices moved
A neighbourhood view of how values trended across Costa Mesa, the last twelve months against the twelve before.
Price my file →Oct 2025–Oct 2026 against Oct 2024–Oct 2025, as of October 19, 2026.
What sold
The monthly file is a written read, not a closing list — so these are the desk's own latest Costa Mesa rows: the status each address moved to, and the brokerage that carried it.
The weekly desk note →- 644 RossDoubleday GroupSold▇▇▇▇ ▇▇▇▇ VaultWatch
- 2111 BreakawayOnyx HomesSold▇▇▇▇ ▇▇▇▇ VaultWatch
- 3080 Country Club DriveThe L3Active Under Contract▇▇▇▇ ▇▇▇▇ VaultWatch
- 2108 Two HarborsColdwell Banker RealtyPending▇▇▇▇ ▇▇▇▇ VaultWatch
- 2175 Pacific Avenue D6Surterre Properties IncSold▇▇▇▇ ▇▇▇▇ VaultWatch
- 1095 Sea TerraceCoastal Real Estate GroupSold▇▇▇▇ ▇▇▇▇ VaultWatch
- 987 ModjeskaShelter Club Realty, Inc.Active Under Contract▇▇▇▇ ▇▇▇▇ VaultWatch
- 278 Santo TomasWyrick & Associates Real EstateActive Under Contract▇▇▇▇ ▇▇▇▇ VaultWatch
Bought by: I follow these closings myself — some of these buyers I know, a few were my clients. The names are for Vault members; everything else on the row is open.
Rows as of October 19.
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