London & St. Thomas Housing Market Report — August 2026
A strategic breakdown of local real estate trends for families planning their next move across London, St. Thomas, Dorchester, Strathroy, and Lucan.
Prices are down 9.3% from last year as inventory expands
The London and St. Thomas housing market recorded an average residential transaction price of $591,467 in August 2026. This reflects a 9.3% reduction compared to August 2025 ($651,732) and brings the regional market to 28.5% below its March 2022 peak of $826,652.
For move-up families outgrowing starter townhomes, semi-detached properties, or smaller bungalows, this pricing reset is opening up the most favorable trade-up window seen in over four years. When prices soften across the broader board, larger two-storey detached homes contract by a larger gross dollar amount than entry-level homes, substantially narrowing the cash gap needed to upgrade.
The Move-Up Math: When the market contracted from its 2022 peak, an $800,000 move-up home corrected roughly $200,000, whereas a $500,000 starter home corrected $100,000. Upgrading during a market lull requires taking on less additional mortgage principal than during peak bidding wars.
Sales fell 14.6% while new listings rose 4.4%
During August 2026, buyers completed 521 residential transactions across the London & St. Thomas Real Estate Board, down from 610 sales in August 2025 and 712 sales in July 2026. At the same time, sellers brought 1,391 new listings to market, a 4.4% year-over-year increase over the 1,332 added in August 2025.
This divergence pushed the Sales-to-New-Listings Ratio (SNLR) down to 37.5% (down from 45.8% in August 2025 and 44.3% in July 2026). In Canadian real estate economics, an SNLR below 40% represents a defined buyer's market. Active inventory across the region now gives families the luxury of time: prospective buyers can attend multiple showings, bring in contractors, and insert standard financing and home inspection conditions without fear of losing out within hours.
| Key Market Metric | August 2026 | August 2025 | Year-over-Year Delta |
|---|---|---|---|
| Average Sale Price | $591,467 | $651,732 | −9.3% |
| Residential Unit Sales | 521 | 610 | −14.6% |
| New MLS Listings | 1,391 | 1,332 | +4.4% |
| Sales-to-New-Listings Ratio (SNLR) | 37.5% | 45.8% | −8.3 pts (Buyer territory) |
| Indexed Price vs Jan 2022 (100) | 74.8 | 82.4 | −7.6 pts |
National Context: Still repairing after the 2022 run-up
On a national basis, the Canadian average residential price in August 2026 stood at $668,219, representing an indexed score of 88.1 against the baseline of January 2022 = 100 (latest ÷ Jan-2022 price of $758,371). By comparison, London and St. Thomas currently registers an indexed score of 74.8 ($591,467 ÷ $790,953 in Jan 2022).
While commodity-driven markets like Calgary (indexed at 128.2) and Edmonton (indexed at 110.1) have reached fresh historic highs, southwestern Ontario continues its disciplined post-peak consolidation. For families in London, Lucan, Dorchester, Strathroy, and St. Thomas, this means local real estate offers superior relative affordability compared to the Greater Toronto Area and national benchmarks.
Strategic Playbook for Move-Up Families
Navigating a trade-up move when supply is elevated requires an honest, risk-managed approach. Here is what this data means for your household planning:
1. Sell First, or Buy with Extended Firm Closings
With the SNLR at 37.5% and homes taking longer to sell, the biggest trap for growing families is buying a home firm before establishing fair market value on their departure property. Ensure your current home is staged, accurately comped, and under contract—or negotiate a 90-to-120 day closing on your purchase to give your existing property adequate exposure.
2. Protect Yourself with Full Due Diligence Conditions
Gone are the days of waived inspections and blind bidding. With 1,391 new listings hitting the market in a single month, sellers are accepting standard 5-business-day financing and home inspection conditions. Use this leverage to inspect major mechanicals, roof lifespans, and foundations thoroughly before firming up.
3. The Real Risk: Over-Priced Starter Homes
The biggest risk in today's market is stubborn departure pricing. If you price your starter home based on early 2024 or 2025 comparables, it will sit on the market while active inventory accumulates around it. Aggressive, realistic pricing on your departure property ensures a swift sale, letting you capitalize on discounted detached pricing on the buy side.
