Tinténiac · report
Renovation in Tinténiac
In 2025, 0% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 0%
Homes authorised in Tinténiac: 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 | 20 | — | 20 |
| 2024 | 3 | 4 | 7 |
| 2023 | 9 | 1 | 10 |
| 2022 | 16 | 1 | 17 |
| 2021 | 70 | 1 | 71 |
| 2020 | 51 | 1 | 52 |
| 2019 | 37 | 5 | 42 |
| 2018 | 21 | — | 21 |
| 2017 | 22 | 2 | 24 |
| 2016 | 25 | 3 | 28 |
| 2015 | 13 | — | 13 |
| 2014 | 20 | 6 | 26 |
| 2013 | 35 | 2 | 37 |
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 Tinténiac
At the median sale price, a 90 m² home costs €219,420. With 10% down and a 30-year mortgage, the payment is €854 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 19%
- Payment, one income
- 38%
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
- €1,075
- Owning per month
- €802
Figures for Ille-et-Vilaine: Tinténiac has no reliable figures of its own.
17.6% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 12,128
In 2022 the population grew by 62 while 17 homes were started: 3.6 new residents for every new home.
- New residents per new home, 2022
- 3.6
- Population change, 2022
- +62
8.4% of the 1,875 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.4%
- Empty homes
- 157