Toronto Regional Real Estate Board

Toronto Regional Real Estate Board published a composite benchmark price of $651,800 for Innisfil in September 2026, down 8.3% year over year.

Across the 33 months on record — January 2024 to September 2026 — the benchmark for Innisfil fell 15.1%, from $767,400 to $651,800.

The high over that window was $847,300 in June 2024; the benchmark now sits 23.1% below it.

Toronto Regional Real Estate Board reported 56 sales in Innisfil in September 2026.

Across the 33 months on record, monthly sales in Innisfil ran from a high of 78 in March 2024 to a low of 29 in January 2024. Added together, those months come to 1,819 sales, an average of 55 a month.

In Innisfil, the last three months (July 2026 to September 2026) averaged 56 sales a month against 58 in the same three months a year earlier, a decrease of 2.9%.

Months of supply in Innisfil stood at 7.4 in September 2026.

A year earlier, in September 2025, it stood at 8.3 months, so supply has tightened by 0.9 months.

These are figures published by Toronto Regional Real Estate Board for Innisfil. The comparisons above — the change over the window, the distance from the high, the sales total and monthly average, the three-month comparison and the change in months of supply — are arithmetic compiled by this publication from 33 monthly releases, January 2024 through September 2026.

Toronto Regional Real Estate Board prints months of inventory only as a 12-month moving average. The figure here is this publication's single-month calculation, active listings divided by that month's sales from Toronto Regional Real Estate Board's published counts, and is not the board's trend figure.