Market · Sainte-Thérèse · Q1 to Q3 2026 vs 2025
Are prices falling in Sainte-Thérèse? Is the market going down? The numbers for Sainte-Thérèse, quarter by quarter, 2026 vs 2025: median price, number of sales, days on market and sold-to-asking.
In Sainte-Thérèse, in Q3 2026 (July to September), the median single-family house sold for $710,000, versus $612,450 in Q3 2025 (+15.9%); the median condo $365,000, versus $368,500 (-0.9%); the median plex $889,900, versus $645,000 (+38.0%). Out of 9 quarter-by-quarter comparisons (houses, condos and plexes), the median price is up in 6 and down in 3. From January to September, 299 houses, condos and plexes sold in 2026 versus 328 in 2025 (-8.8%). A house took 10 days to sell in Q3, versus 8 a year earlier. Source: Centris (Matrix), compiled on October 28, 2026.
The short answer
In Sainte-Thérèse, in Q3 2026 (July to September), the median single-family house sold for $710,000, versus $612,450 in Q3 2025 (+15.9%); the median condo $365,000, versus $368,500 (-0.9%); the median plex $889,900, versus $645,000 (+38.0%). Out of 9 quarter-by-quarter comparisons (houses, condos and plexes), the median price is up in 6 and down in 3. From January to September, 299 houses, condos and plexes sold in 2026 versus 328 in 2025 (-8.8%). A house took 10 days to sell in Q3, versus 8 a year earlier.
Median price by quarter in Sainte-Thérèse: 2026 vs 2025
| Quarter | Houses 2025 | Houses 2026 | Change | Condos 2025 | Condos 2026 | Change | Plexes 2025 | Plexes 2026 | Change |
|---|---|---|---|---|---|---|---|---|---|
| Q1 (January to March) | $577,000 | $579,000 | +0.3% | $352,500 | $385,000 | +9.2% | $698,500 | $865,000 | +23.8% |
| Q2 (April to June) | $605,000 | $662,500 | +9.5% | $380,000 | $340,000 | -10.5% | $855,000 | $790,000 | -7.6% |
| Q3 (July to September) | $612,450 | $710,000 | +15.9% | $368,500 | $365,000 | -0.9% | $645,000 | $889,900 | +38.0% |
- Q1 (January to March): median price single-family house +0.3%, condo +9.2%, plex +23.8%; house sales -2.4%.
- Q2 (April to June): median price single-family house +9.5%, condo -10.5%, plex -7.6%; house sales -22.0%.
- Q3 (July to September): median price single-family house +15.9%, condo -0.9%, plex +38.0%; house sales +12.5%.
Number of sales by quarter
| Quarter | Houses 2025 | Houses 2026 | Change | Condos 2025 | Condos 2026 | Change | Plexes 2025 | Plexes 2026 | Change |
|---|---|---|---|---|---|---|---|---|---|
| Q1 (January to March) | 42 | 41 | -2.4% | 43 | 50 | +16.3% | 20 | 20 | 0% |
| Q2 (April to June) | 50 | 39 | -22.0% | 62 | 42 | -32.3% | 16 | 27 | +68.8% |
| Q3 (July to September) | 32 | 36 | +12.5% | 50 | 31 | -38.0% | 13 | 13 | 0% |
From January to September, 299 houses, condos and plexes sold in Sainte-Thérèse in 2026, versus 328 in 2025 (-8.8%). By type: 116 houses (-6.5%), 123 condos (-20.6%), 60 plexes (+22.4%). The sharpest drop: condos in Q3, 31 sales versus 50 (-38.0%).
Days on market and sold-to-asking price
| Quarter | Houses 2025 | Houses 2026 | Change | Condos 2025 | Condos 2026 | Change |
|---|---|---|---|---|---|---|
| Q1 (January to March) | 17 days | 8 days | -9 days | 29 days | 13 days | -16 days |
| Q2 (April to June) | 6 days | 26 days | +20 days | 16 days | 28 days | +12 days |
| Q3 (July to September) | 8 days | 10 days | +2 days | 27 days | 24 days | -3 days |
In Q3 2026, the median house took 10 days to sell (8 days in 2025); the median condo 24 days (27 days in 2025).
| Quarter | Houses 2025 | Houses 2026 | Change | Condos 2025 | Condos 2026 | Change |
|---|---|---|---|---|---|---|
| Q1 (January to March) | 99% | 99% | stable | 100% | 99% | -1 point |
| Q2 (April to June) | 100% | 99% | -1 point | 99% | 99% | stable |
| Q3 (July to September) | 100% | 99% | -1 point | 99% | 98% | -1 point |
In Q3 2026, house sellers in Sainte-Thérèse got 99% of the asking price at the median. Sold-to-asking is the sale price divided by the last asking price, at the median.
Is the market going down in Sainte-Thérèse?
This is the picture of a market slowing down without price drops: fewer sales than in 2025, houses staying on the market longer, but a median price that holds.
Across Quebec, the median house rose +2.0% in Q3 ($500,000) and sales fell 3.0% from January to September. In Sainte-Thérèse, the median house is +15.9% for the same quarter and sales are -8.8%. Prices are rising faster here than in the province as a whole. See the numbers for all of Quebec by quarter.
What it means for you
If you are buying
For a buyer, a slower market means more choice and more time to visit, inspect and negotiate conditions. Our page on whether it is a buyer’s or seller’s market in Sainte-Thérèse shows who has the upper hand.
If you are selling
Prices are holding, but selling takes longer. A property listed at the right price from day one still sells close to asking; an overpriced one sits, and that is when price cuts come. See also days on market in Sainte-Thérèse since 2016.
How to read these numbers
Centris (Matrix) statistics for all of Sainte-Thérèse, closed sales. House: Single-family category, all styles. Condo: Divided co-ownership category. Plex: Income property category. A quarter covers sales closed during its three months: Q1 January to March, Q2 April to June, Q3 July to September. The median price is the middle price: half of sales closed above it, half below; it also moves with the mix of properties sold, especially where there are few sales. Fewer than 10 sales in a quarter: median left blank (n/a). Days on market and sold-to-asking are shown for houses and condos.
The policy rate rose to 2.5% on October 28, 2026. The effect in Sainte-Thérèse:
Payment before and after, down payment, minimum income to qualify, with the math.
Frequently asked questions
Are prices going down in Sainte-Thérèse in 2026?
No. The median house sold for $710,000 in Q3 2026, versus $612,450 in Q3 2025 (+15.9%). Out of 9 quarter-by-quarter comparisons (houses, condos and plexes), the median price is up in 6 and down in 3.
Are fewer houses selling in Sainte-Thérèse in 2026?
From January to September 2026, 116 houses sold versus 124 in 2025 (-6.5%).
How long does it take to sell a house in Sainte-Thérèse?
10 days at the median in Q3 2026, versus 8 days in Q3 2025. It varies a lot by area and price range.
What about condos in Sainte-Thérèse?
The median condo sold for $365,000 in Q3 2026 (-0.9% year over year), on 31 sales.
What will the market do in 2027?
Nobody knows the future; the numbers above describe what actually sold. For the trends to watch, see our Quebec real estate market forecast for 2027.
Source: Centris (Matrix), Statistics module, Sainte-Thérèse, queries of October 28, 2026, closed sales, median sale price, number of sales, median days on market and sale-to-asking price, by quarter of 2025 and 2026; compiled by the Loaa & Manseur team, aggregates only. Past results do not guarantee the future.
Also available in French: version française de ce guide.
Published September 7, 2026 by the Loaa & Manseur team, the number 1 team at RE/MAX Platine in 2024 and 2025, 6th RE/MAX team in Quebec, 15th in Canada and in the global top 50 according to the official RE/MAX ranking. Tell us about your project.