Toronto Regional Real Estate Board

Toronto Regional Real Estate Board published a composite benchmark price of $959,500 for Newmarket in September 2026, down 9.0% year over year.

Across the 33 months on record — January 2024 to September 2026 — the benchmark for Newmarket fell 18.4%, from $1,175,800 to $959,500.

The high over that window was $1,255,900 in April 2024; the benchmark now sits 23.6% below it.

Toronto Regional Real Estate Board reported 64 sales in Newmarket in September 2026.

Across the 33 months on record, monthly sales in Newmarket ran from a high of 113 in March 2024 to a low of 35 in January 2025. Added together, those months come to 2,472 sales, an average of 75 a month.

In Newmarket, the last three months (July 2026 to September 2026) averaged 76 sales a month against 86 in the same three months a year earlier, a decrease of 10.9%.

Months of supply in Newmarket stood at 5.2 in September 2026.

A year earlier, in September 2025, it stood at 4.1 months, so supply has loosened by 1.1 months.

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