Detached, semi-detached, row · Saint-Lambert · 2016-2026
The median price of a detached, a semi-detached and a row house in Saint-Lambert every year since 2016, with the number of sales, the shared-wall discount and how it moved. Centris sales, nothing estimated.
In Saint-Lambert, the median detached house sold for $1,170,000 in 2026 (Jan. to Sept.) (89 sales), against $598,750 in 2016: +95% in ten years. The median semi-detached house is worth $1,035,000 (14 sales), 12% below the detached house, +133% since 2016; row houses sell too rarely (60 sales in ten years) for a median. The gap between detached and semi-detached is $135,000 in 2026, against $154,750 in 2016: the discount has narrowed. It is one of the most expensive detached houses among the 50 cities tracked (median $615,000). Source: Centris (Matrix), compiled October 9, 2026.
The short answer
In Saint-Lambert, the median detached house sold for $1,170,000 in 2026 (Jan. to Sept.) (89 sales), against $598,750 in 2016: +95% in ten years. The median semi-detached house is worth $1,035,000 (14 sales), 12% below the detached house, +133% since 2016; row houses sell too rarely (60 sales in ten years) for a median. The gap between detached and semi-detached is $135,000 in 2026, against $154,750 in 2016: the discount has narrowed. It is one of the most expensive detached houses among the 50 cities tracked (median $615,000).
Median price by house type and by year
| Year | Median detached (sales) | Median semi-detached (sales) | Median row house (sales) | All houses |
|---|---|---|---|---|
| 2016 | $598,750 (100) | $444,000 (26) | n/a (5) | $554,000 |
| 2017 | $620,000 (132) | $448,000 (14) | n/a (8) | $580,000 |
| 2018 | $658,500 (131) | $500,000 (30) | n/a (7) | $610,000 |
| 2019 | $740,000 (141) | $580,000 (34) | n/a (5) | $705,250 |
| 2020 | $908,000 (138) | $712,500 (36) | n/a (14) | $820,000 |
| 2021 | $1,050,000 (121) | $839,000 (22) | n/a (2) | $995,000 |
| 2022 | $1,150,000 (94) | $905,000 (19) | n/a (3) | $1,050,000 |
| 2023 | $1,000,000 (99) | $784,693 (28) | n/a (5) | $881,944 |
| 2024 | $1,125,000 (118) | $830,000 (26) | n/a (3) | $1,050,000 |
| 2025 | $1,301,000 (122) | $960,000 (25) | n/a (3) | $1,255,000 |
| 2026 (Jan. to Sept.) | $1,170,000 (89) | $1,035,000 (14) | n/a (5) | $1,120,000 |
Median sale price and number of sales by year, Single-family category, Detached, Semi-detached and Row types, Centris (Matrix), October 8-9, 2026 harvest; all houses: September 16 query. 2026: January to September.
What ten years of prices say in Saint-Lambert
- Ten years: detached +95%, semi-detached +133%, all houses +102% in Saint-Lambert. The semi-detached house rose the fastest. Since 2021: detached +11%, semi-detached +23%.
- The attached-house discount in 2026: semi-detached house 12% below the detached ($135,000); in 2016: semi-detached house 26%.
- Peaks and troughs: detached at its highest in 2025 ($1,301,000), down in 2023, 2026; semi-detached at its highest in 2026 ($1,035,000), down in 2023.
- The detached house accounts for 79% of the 1,619 house sales in Saint-Lambert since 2016 (1,285 detached, 274 semi-detached, 60 row houses): attached houses are 21% of the market.
- Across the 50 cities tracked, the median detached house went from $271,625 to $615,000 (+124%), the semi-detached from $226,250 to $534,500 (+126%), the row house from $219,200 to $550,000 (+126%). The semi-detached sells 13% below the detached in median (14% in 2016), the row house 15% below; the semi-detached rose faster than the detached in 22 cities out of 48.
What it changes for buying or selling in Saint-Lambert
In Saint-Lambert, the detached house is expensive, $1,170,000 in median, and the attached house is the way in: the median semi-detached house is worth $1,035,000, $135,000 less than the detached. For a buyer, that is the difference between a 20% down payment and an insured loan; for the seller of a semi-detached or a row house, the price is set on sales of the same type, not on the detached houses down the street: the 12% discount is the price of the shared wall, and buyers know it. Bungalows and two-storey houses in Saint-Lambert are in bungalow prices in Saint-Lambert; the price by number of bedrooms, in prices by number of bedrooms in Saint-Lambert.
How to read these figures
One price per year and per type for all of Saint-Lambert. Ten-year increases are read with the number of sales beside them: a detached house at $1,170,000 on 89 sales in 2026 is a solid benchmark, a row house on 5 sales is an indication. Years of decline shown for the semi-detached or the row house are often a change of mix (more older houses sold one year), not a market drop. 2026 counts January to September.
Frequently asked questions
How much is a semi-detached house in Saint-Lambert in 2026?
$1,035,000 in median in 2026 (January to September, 14 sales), against $444,000 in 2016 and $839,000 in 2021: +133% in ten years in Saint-Lambert.
And a row house in Saint-Lambert?
Row houses sell too rarely in Saint-Lambert (60 sales in ten years) for a reliable median. Across the 50 cities tracked, the median row house is worth $550,000, 15% below the detached.
Is a detached house much more expensive than a semi-detached in Saint-Lambert?
Yes: $1,170,000 for the detached against $1,035,000 for the semi-detached in 2026, a $135,000 gap (12%). In 2016, the gap was $154,750 (26%). The shared wall is discounted, not devalued: the gap follows the detached price.
Sources: Centris (Matrix), Statistics module, October 8 and 9, 2026 queries for the municipality of Saint-Lambert, Single-family category, building types Detached, Semi-detached and Row, median sale price and number of sales by year; median price of all single-family houses, September 16, 2026 query; compiled by the Loaa & Manseur team, aggregates only, current year partial. The semi-detached and row house prices in 50 cities hub compares the 50 cities.
Our proof, not our promises
The Loaa & Manseur team, led by Lotfi Manseur and Loaa Al Daow, is 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 of large residential teams according to the official RE/MAX ranking, computed on actual transactions. Its Google profile counts more than 220 reviews with a 4.9 rating. Its offices are at 55 avenue de l'Équinoxe in Brossard, one bridge from the island, and every broker's licence can be checked in the OACIQ public register. Three things to verify yourself before calling us, and to demand of any other broker.
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.