Hardricourt · report
Renovation in Hardricourt
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 Hardricourt: 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 | 3 | 1 | 4 |
| 2024 | 2 | 135 | 137 |
| 2023 | 6 | 1 | 7 |
| 2022 | 105 | — | 105 |
| 2021 | 6 | 1 | 7 |
| 2019 | 46 | 2 | 48 |
| 2018 | 12 | 2 | 14 |
| 2017 | 2 | 13 | 15 |
| 2016 | 4 | — | 4 |
| 2015 | 180 | 1 | 181 |
| 2014 | 2 | 3 | 5 |
| 2013 | 11 | — | 11 |
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 Hardricourt
At the median sale price, a 90 m² home costs €297,720. With 10% down and a 30-year mortgage, the payment is €1,159 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 49%
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
- €1,470
- Owning per month
- €1,149
Figures for Yvelines: Hardricourt has no reliable figures of its own.
12.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 7,492
In 2022 the population grew by 101 while 1 homes were started: 101.0 new residents for every new home.
- New residents per new home, 2022
- 101.0
- Population change, 2022
- +101
7.9% of the 1,235 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.9%
- Empty homes
- 98