Oise · report
Renovation in Oise
In 2025, 17% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 17%
Homes authorised in Oise: 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 | 2,017 | 418 | 2,435 |
| 2024 | 1,680 | 430 | 2,110 |
| 2023 | 2,501 | 465 | 2,966 |
| 2022 | 3,965 | 477 | 4,442 |
| 2021 | 3,068 | 577 | 3,645 |
| 2020 | 3,059 | 429 | 3,488 |
| 2019 | 2,724 | 597 | 3,321 |
| 2018 | 2,413 | 442 | 2,855 |
| 2017 | 2,916 | 394 | 3,310 |
| 2016 | 2,140 | 648 | 2,788 |
| 2015 | 2,263 | 331 | 2,594 |
| 2014 | 2,500 | 457 | 2,957 |
| 2013 | 3,101 | 581 | 3,682 |
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 Oise
At the median sale price, a 90 m² home costs €200,160. With 10% down and a 30-year mortgage, the payment is €779 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 18%
- Payment, one income
- 36%
29.2% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 2,380
- Per 1,000 residents
- 2.9
In 2022 the population fell by 826 while 2,784 homes were started.
- Homes started, 2022
- 2,784
- Population change, 2022
- −826
7.0% of the 387,179 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.0%
- Empty homes
- 27,037
Public bodies signed €5.7M of housing works here in 2025, and €17.4M since 2024.
- Signed in 2025
- €5.7M
- Per resident, 2025
- €7