Toronto Regional Real Estate Board

Toronto Regional Real Estate Board published a composite benchmark price of $846,900 for Ajax in September 2026, down 4.1% year over year.

Across the 33 months on record — January 2024 to September 2026 — the benchmark for Ajax fell 12.5%, from $967,600 to $846,900.

The high over that window was $1,011,900 in April 2024; the benchmark now sits 16.3% below it.

The low was $838,800 in August 2026.

Toronto Regional Real Estate Board reported 77 sales in Ajax in September 2026.

Across the 33 months on record, monthly sales in Ajax ran from a high of 141 in April 2024 to a low of 53 in December 2024. Added together, those months come to 3,106 sales, an average of 94 a month.

In Ajax, the last three months (July 2026 to September 2026) averaged 87 sales a month against 100 in the same three months a year earlier, a decrease of 13.3%.

Months of supply in Ajax stood at 4.1 in September 2026.

A year earlier, in September 2025, it stood at 3.2 months, so supply has loosened by 0.9 months.

These are figures published by Toronto Regional Real Estate Board for Ajax. 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.