3 residential properties closed in Sarnia in September 2026. Average sold price of $400,833. 100% of homes sold below asking โ buyers have negotiating leverage.
| City | Avg Sold | Median | Sale / List | DOM | Conditions |
|---|---|---|---|---|---|
| Plympton Wyoming | $985,000 | $985,000 | 96.1% | 50d | ๐ง Buyers |
| Lambton Shores | $765,754 | $584,500 | 95.6% | 69d | ๐ง Buyers |
| St Clair | $325,250 | $317,500 | 95.0% | 43d | ๐ง Buyers |
| Petrolia | $457,500 | $457,500 | 95.3% | 39d | ๐ฅ Sellers |
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Data note: Based on MLSยฎ resale transaction data held in our system for Sarnia, Ontario. Not official TRREB or CREA data. For general research only โ consult a licensed real estate professional before making decisions.