Saint-Grégoire (35) · report
Renovation in Saint-Grégoire (35)
In 2025, 8% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 8%
Homes authorised in Saint-Grégoire (35): 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 | 69 | 6 | 75 |
| 2024 | 4 | 1 | 5 |
| 2023 | 6 | — | 6 |
| 2022 | 126 | 1 | 127 |
| 2021 | 10 | 2 | 12 |
| 2020 | 30 | 3 | 33 |
| 2019 | 54 | 21 | 75 |
| 2018 | 7 | 76 | 83 |
| 2017 | 54 | — | 54 |
| 2016 | 27 | 1 | 28 |
| 2015 | 128 | — | 128 |
| 2014 | 71 | — | 71 |
| 2013 | 148 | 8 | 156 |
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 Saint-Grégoire (35)
At the median sale price, a 90 m² home costs €325,440. With 10% down and a 30-year mortgage, the payment is €1,267 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 22%
- Payment, one income
- 43%
Owning and renting a 90 m² apartment cost about the same each month. 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
- €1,178
- Owning per month
- €1,185
Figures for Ille-et-Vilaine: Saint-Grégoire (35) 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 fell by 35 while 36 homes were started.
- Homes started, 2022
- 36
- Population change, 2022
- −35
5.2% of the 4,729 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.2%
- Empty homes
- 248