| 2000 | 2018 | 2019 | 2020 | 2021 | ||
|---|---|---|---|---|---|---|
| Surface de plancher totale des maisons unifamiliales (millions m2) | 35.2 | 44.8 | 45.2 | 45.6 | 46.0 | |
Surface de plancher des maisons unifamiliales par période de construction (millions m2) | ||||||
| Avant 1946 | 8.2 | 7.5 | 7.4 | 7.3 | 7.2 | |
| 1946–1960 | 2.9 | 2.6 | 2.6 | 2.6 | 2.5 | |
| 1961–1977 | 5.2 | 4.5 | 4.4 | 4.4 | 4.3 | |
| 1978–1983 | 4.6 | 4.0 | 4.0 | 3.9 | 3.9 | |
| 1984–1995 | 10.6 | 9.3 | 9.2 | 9.1 | 9.0 | |
| 1996–2000 | 3.7 | 3.5 | 3.5 | 3.5 | 3.5 | |
| 2001–2005 | 0.0 | 4.1 | 4.1 | 4.1 | 4.1 | |
| 2006–2010 | 0.0 | 3.9 | 3.9 | 3.9 | 3.9 | |
| 2011–2015 | 0.0 | 3.4 | 3.4 | 3.4 | 3.4 | |
| 2016–2020 | 0.0 | 2.0 | 2.7 | 3.4 | 3.4 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | |
Part (%) | ||||||
| Avant 1946 | 23.4 | 16.7 | 16.4 | 16.0 | 15.6 | |
| 1946–1960 | 8.3 | 5.9 | 5.8 | 5.7 | 5.5 | |
| 1961–1977 | 14.7 | 10.0 | 9.8 | 9.5 | 9.3 | |
| 1978–1983 | 12.9 | 9.0 | 8.8 | 8.6 | 8.5 | |
| 1984–1995 | 30.1 | 20.7 | 20.3 | 20.0 | 19.7 | |
| 1996–2000 | 10.6 | 7.9 | 7.8 | 7.7 | 7.6 | |
| 2001–2005 | 0.0 | 9.1 | 9.0 | 9.0 | 8.9 | |
| 2006–2010 | 0.0 | 8.8 | 8.7 | 8.6 | 8.5 | |
| 2011–2015 | 0.0 | 7.6 | 7.5 | 7.5 | 7.4 | |
| 2016–2020 | 0.0 | 4.4 | 5.9 | 7.4 | 7.4 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | |
| Surface de plancher totale des maisons individuelles attenantes (millions m2) | 3.1 | 4.9 | 5.0 | 5.1 | 5.2 | |
Surface de plancher des maisons individuelles attenantes par période de construction (millions m2) | ||||||
| Avant 1946 | 0.6 | 0.5 | 0.5 | 0.5 | 0.5 | |
| 1946–1960 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
| 1961–1977 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | |
| 1978–1983 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | |
| 1984–1995 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | |
| 1996–2000 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | |
| 2001–2005 | 0.0 | 0.5 | 0.5 | 0.5 | 0.5 | |
| 2006–2010 | 0.0 | 0.6 | 0.6 | 0.6 | 0.6 | |
| 2011–2015 | 0.0 | 0.7 | 0.7 | 0.7 | 0.7 | |
| 2016–2020 | 0.0 | 0.4 | 0.5 | 0.7 | 0.7 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | |
Part (%) | ||||||
| Avant 1946 | 19.1 | 10.6 | 10.2 | 9.9 | 9.5 | |
| 1946–1960 | 7.5 | 4.3 | 4.2 | 4.0 | 3.9 | |
| 1961–1977 | 11.7 | 6.4 | 6.2 | 6.0 | 5.7 | |
| 1978–1983 | 11.3 | 6.4 | 6.2 | 6.0 | 5.7 | |
| 1984–1995 | 36.3 | 20.3 | 19.7 | 19.1 | 18.5 | |
| 1996–2000 | 14.1 | 8.6 | 8.3 | 8.1 | 7.9 | |
| 2001–2005 | 0.0 | 9.8 | 9.5 | 9.3 | 9.1 | |
| 2006–2010 | 0.0 | 12.5 | 12.2 | 12.0 | 11.7 | |
| 2011–2015 | 0.0 | 13.5 | 13.2 | 12.9 | 12.6 | |
| 2016–2020 | 0.0 | 7.6 | 10.2 | 12.8 | 12.5 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 2.9 | |