Saint-Erblon (35) · report
Renovation in Saint-Erblon (35)
In 2025, 33% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 33%
Homes authorised in Saint-Erblon (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 | 4 | 2 | 6 |
| 2024 | 90 | — | 90 |
| 2023 | 38 | — | 38 |
| 2022 | 126 | — | 126 |
| 2021 | 155 | — | 155 |
| 2020 | 59 | — | 59 |
| 2019 | 49 | 2 | 51 |
| 2018 | 29 | 1 | 30 |
| 2017 | 74 | — | 74 |
| 2016 | 69 | 1 | 70 |
| 2015 | 38 | — | 38 |
| 2014 | 119 | — | 119 |
| 2013 | 24 | — | 24 |
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-Erblon (35)
At the median sale price, a 90 m² home costs €260,730. With 10% down and a 30-year mortgage, the payment is €1,015 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 22%
- Payment, one income
- 44%
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
- €1,127
- Owning per month
- €956
Figures for Ille-et-Vilaine: Saint-Erblon (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 grew by 36 while 59 homes were started: 0.6 new residents for every new home.
- New residents per new home, 2022
- 0.6
- Population change, 2022
- +36
4.3% of the 1,650 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.3%
- Empty homes
- 71
Public bodies signed €2.7M of housing works here in 2025, and €2.7M since 2024.
- Signed in 2025
- €2.7M
- Per resident, 2025
- €752