Real estate market

Sainte-Thérèse real estate statistics: Q3 2026

The Sainte-Thérèse market in Q3 2026 (July to September), according to Centris (APCIQ) data.

Sainte-Thérèse real estate statistics: Q3 2026
710 000 $
Median single-family price (+15%)
28 j
Average selling time, single-family (+2 days)
70
Sales, all categories (−9%)
89
Properties for sale (+28%)

The market in Q3 2026

Single-family homes are selling for more, and more often, than a year ago: $710,000 median (+15%), 35 sales (+16%) and 28 days on the market on average. Supply is rising fast: 33 houses for sale, 83% more than in summer 2025. Across all categories, sales are down 9% (70).

SegmentMedian priceChange over one yearSalesAverage selling time
Single-family home710 000 $+15 %35 (+16 %)28 j (+2 j)
Co-ownership (last 12 months)366 250 $0 %129 (−21 %)33 j (−5 j)
Plex 2-5 units (last 12 months)800 612 $+14 %72 (+30 %)33 j (−4 j)

Condos and plexes: 23 and 12 sales this quarter, too few for Centris to publish a quarterly median. The figures above cover the last 12 months.

Plexes, the most active segment
72 sales over 12 months (+30%) and a median price of $800,612 (+14%). It is the fastest-growing category in Sainte-Thérèse.

Sainte-Thérèse and Blainville, side by side

Sainte-Thérèse

  • Single-family home: 710 000 $ (+15 %)
  • Average selling time: 28 days
  • House sales: +16 %
  • Houses for sale: 33 (+83 %)

Blainville

  • Single-family home: 835 000 $ (+11 %)
  • Average selling time: 34 days
  • House sales: +8 %
  • Houses for sale: 174 (+10 %)

What it means for your plans

If you're selling in Sainte-Thérèse: prices are up 15% in one year and houses sell in 28 days on average. But supply has almost doubled: the right price from the start matters more than before.
If you're buying in Sainte-Thérèse: you have more choice than a year ago, but houses sell fast. Get your mortgage pre-approval before visiting.
If you're investing: plexes are the most active segment, with 72 sales in 12 months (+30%) and a median of $800,612 (+14%).

For an analysis by district (Vieux-Village, Sainte-Thérèse-en-Haut, Sainte-Thérèse-en-Bas), see my full article: X-ray of Sainte-Thérèse.

Source: APCIQ via Centris®, Q3 2026 statistics for Sainte-Thérèse, collected on November 3, 2026. Changes compare with Q3 2025. See the full Centris listing.

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