Blainville or Rosemère · city matchup · 2016-2026
Blainville versus Rosemère, figure by figure: the median price of houses and condos every year since 2016, the gap and how it moved, days on market, inventory, bidding, unsold listings and the monthly payment. Centris sales, nothing estimated.
In Blainville, the median house sold for $760,000 in 2026 (Jan. to Sept.); in Rosemère, $845,000: a $85,000 gap, Blainville is the cheaper of the two (10% less). In 2016, the gap was $70,500 (19%): it has narrowed. In ten years, Blainville did +146% and Rosemère +123%. In the 2026 market, a house sells in 13 days in Blainville against 15 days in Rosemère, inventory stands at 3.3 months versus 3.6 months of sales, houses go for 99% versus 98% of asking, and 21% versus 23% of listings expire unsold. The tighter market for a buyer is Blainville (4 indicators out of 4). Source: Centris (Matrix), compiled October 10, 2026.
In Blainville, the median house sold for $760,000 in 2026 (Jan. to Sept.); in Rosemère, $845,000: a $85,000 gap, Blainville is the cheaper of the two (10% less). In 2016, the gap was $70,500 (19%): it has narrowed. In ten years, Blainville did +146% and Rosemère +123%. In the 2026 market, a house sells in 13 days in Blainville against 15 days in Rosemère, inventory stands at 3.3 months versus 3.6 months of sales, houses go for 99% versus 98% of asking, and 21% versus 23% of listings expire unsold. The tighter market for a buyer is Blainville (4 indicators out of 4).

| Year | House Blainville | House Rosemère | Gap | Condo Blainville | Condo Rosemère |
|---|---|---|---|---|---|
| 2016 | $308,950 | $379,450 | $70,500 | $211,000 | $238,500 |
| 2017 | $349,000 | $408,000 | $59,000 | $208,950 | $215,000 |
| 2018 | $356,000 | $422,000 | $66,000 | $215,000 | $300,000 |
| 2019 | $376,000 | $450,000 | $74,000 | $222,000 | $275,000 |
| 2020 | $487,500 | $535,000 | $47,500 | $259,000 | $262,000 |
| 2021 | $545,000 | $615,000 | $70,000 | $320,000 | $342,000 |
| 2022 | $645,000 | $761,000 | $116,000 | $380,000 | $440,000 |
| 2023 | $603,750 | $749,000 | $145,250 | $395,000 | $385,000 |
| 2024 | $678,952 | $737,500 | $58,548 | $409,000 | $469,000 |
| 2025 | $714,000 | $835,000 | $121,000 | $422,500 | $447,500 |
| 2026 (Jan. to Sept.) | $760,000 | $845,000 | $85,000 | $429,000 | $565,000 |
Median sale price by year, Single-family and Condominium categories, Centris (Matrix), September 16, 2026 query, whole municipalities. 2026: January to September.

| Indicator | Blainville | Rosemère | Edge |
|---|---|---|---|
| Median house 2026 | $760,000 | $845,000 | Blainville (cheaper) |
| Increase 2016-2026 | +146% | +123% | Blainville (rises faster) |
| Median condo 2026 | $429,000 | $565,000 | Blainville (cheaper) |
| House sales 2025 | 631 | 170 | Blainville (more choice) |
| Days on market 2026 | 13 days | 15 days | Blainville (sells faster) |
| Months of inventory 2026 | 3.3 months | 3.6 months | Blainville (tighter) |
| Sold ÷ asking 2026 | 99% | 98% | Blainville (more bidding) |
| Expired listings 2026 | 21% | 23% | Blainville (fewer unsold) |
| Monthly payment, median house, 20% down, 25 years, 4.14% | $3,245 | $3,607 | Blainville (cheaper per month) |
| 20% down payment | $152,000 | $169,000 | Blainville (less savings) |
The hierarchy of the two cities has held for ten years, Rosemère on top, but the gap moved: from 19% to 10%, the cheaper city is catching up, a sign that buyers are discovering it and accepting to pay. For a buyer, the choice is not only price: Blainville sells faster, Blainville has less inventory, and that is where an offer must come in the first week. For a seller, the comparable is their own city; the neighbour helps understand where buyers can go if the price is too high. Each city's ten years, year by year: home prices in Blainville and home prices in Rosemère.
Every line comes from the same Centris (Matrix) series as our city pages: median sale price and sales of single-family houses and condominiums by year (September 16, 2026 query), median days on market (September 29 query), new listings and inventory (September 30), sold-to-asking ratio (September 30), expired listings (October 1), whole municipalities; 2026 counts January to September. The monthly payment assumes 20% down, 25 years and the 2026 average contracted rate (4.14%), before taxes and insurance. The condo is shown only if the city has at least 20 sales in 2026. Months of inventory divide active listings by the month's sales; under 4, a seller's market, above 6, a buyer's market.
Blainville: $760,000 for the median house in 2026 against $845,000 in Rosemère, or $85,000 less (10%). For a condo, Blainville is the cheaper ($429,000).
Blainville: +146% in ten years against +123% for the other. Since 2021, Blainville +39% and Rosemère +37%.
Blainville: 13 days in Blainville against 15 days in Rosemère in 2026, 3.3 months versus 3.6 months of inventory. Blainville is the tighter market for a buyer.
Sources: Centris (Matrix), Statistics module, September 16, 29 and 30 and October 1, 2026 queries for the municipalities of Blainville and Rosemère, Single-family and Condominium categories; 2026 five-year contracted rate, Bank of Canada and Statistics Canada; compiled by the Loaa & Manseur team, aggregates only, current year partial. The 63 city matchups hub lists every comparison.
Our data series in Blainville, from the same Centris listings:
Each series is recalculated from actual sales, aggregates only.
The other Blainville matchups:
Same grid, another neighbour.
Our data series in Rosemère, from the same Centris listings:
Each series is recalculated from actual sales, aggregates only.
The other Rosemère matchups:
Same grid, another neighbour.
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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.
Équipe no 1 de RE/MAX Platine en 2024 et en 2025, 6e au Québec, 15e au Canada et dans le top 50 mondial au classement officiel RE/MAX. Réponse en moins de 24 heures, sept jours sur sept.