Saint-Gratien (95) · report
Renovation in Saint-Gratien (95)
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 Saint-Gratien (95): 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 | 1 | — | 1 |
| 2024 | 5 | 3 | 8 |
| 2023 | 2 | 2 | 4 |
| 2022 | 33 | 9 | 42 |
| 2021 | 3 | — | 3 |
| 2020 | 4 | 1 | 5 |
| 2019 | 14 | — | 14 |
| 2018 | 96 | 4 | 100 |
| 2017 | 104 | — | 104 |
| 2016 | 158 | — | 158 |
| 2015 | 97 | 7 | 104 |
| 2014 | 7 | — | 7 |
| 2013 | 1 | 106 | 107 |
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-Gratien (95)
At the median sale price, a 90 m² home costs €325,980. With 10% down and a 30-year mortgage, the payment is €1,269 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 29%
- Payment, one income
- 57%
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
- €1,838
- Owning per month
- €1,076
Figures for Val-d'Oise: Saint-Gratien (95) has no reliable figures of its own.
32.3% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 4,869
In 2022 the population grew by 39 while 3 homes were started: 13.0 new residents for every new home.
- New residents per new home, 2022
- 13.0
- Population change, 2022
- +39
5.9% of the 9,903 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.9%
- Empty homes
- 587