Colombier-Saugnieu · report
Renovation in Colombier-Saugnieu
In 2025, 25% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 25%
Homes authorised in Colombier-Saugnieu: 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 | 21 | 7 | 28 |
| 2024 | 11 | 1 | 12 |
| 2023 | 49 | 8 | 57 |
| 2022 | 24 | 16 | 40 |
| 2021 | 43 | 3 | 46 |
| 2020 | 22 | 21 | 43 |
| 2019 | 52 | 5 | 57 |
| 2018 | 32 | 1 | 33 |
| 2017 | 11 | 2 | 13 |
| 2016 | 25 | — | 25 |
| 2015 | 9 | 1 | 10 |
| 2014 | 35 | — | 35 |
| 2013 | 14 | 7 | 21 |
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 Colombier-Saugnieu
At the median sale price, a 90 m² home costs €310,680. With 10% down and a 30-year mortgage, the payment is €1,209 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 48%
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
- €1,353
- Owning per month
- €1,259
Figures for Rhône: Colombier-Saugnieu has no reliable figures of its own.
12.6% 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 15 while 55 homes were started: 0.3 new residents for every new home.
- New residents per new home, 2022
- 0.3
- Population change, 2022
- +15
4.8% of the 1,148 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.8%
- Empty homes
- 55