Castanet-Tolosan · report
Renovation in Castanet-Tolosan
In 2025, 14% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 14%
Homes authorised in Castanet-Tolosan: new buildings and existing ones
Dwellings authorised each year, by the year the permit was granted: in new buildings, and by works on existing buildings (conversions, extensions, changes of use). SDES Sitadel.
- Existing buildings
- New buildings
Show the numbers
| Year | New buildings | Existing buildings | Total |
|---|---|---|---|
| 2025 | 6 | 1 | 7 |
| 2024 | 7 | 1 | 8 |
| 2023 | 4 | — | 4 |
| 2022 | 70 | 5 | 75 |
| 2021 | 16 | — | 16 |
| 2020 | 103 | — | 103 |
| 2019 | 241 | — | 241 |
| 2018 | 388 | 1 | 389 |
| 2017 | 759 | 60 | 819 |
| 2016 | 365 | 3 | 368 |
| 2015 | 189 | 1 | 190 |
| 2014 | 287 | — | 287 |
| 2013 | 498 | 35 | 533 |
Only permits that create dwellings are listed, so renovation that adds no home (refurbishing, insulating, re-roofing) is not counted. A permit is permission to build, not a finished home. The current year is left out until it is complete.
Other reports for Castanet-Tolosan
At the median sale price, a 90 m² home costs €279,810. With 10% down and a 30-year mortgage, the payment is €1,089 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 23%
- Payment, one income
- 47%
Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.
- Rent per month
- €1,192
- Owning per month
- €1,007
Figures for Haute-Garonne: Castanet-Tolosan has no reliable figures of its own.
26.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 10,686
In 2022 the population grew by 53 while 383 homes were started: 0.1 new residents for every new home.
- New residents per new home, 2022
- 0.1
- Population change, 2022
- +53
4.4% of the 8,643 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.4%
- Empty homes
- 383