Taverny · report
Renovation in Taverny
In 2025, 50% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 50%
Homes authorised in Taverny: 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 | 13 | 13 | 26 |
| 2024 | 55 | 13 | 68 |
| 2023 | 148 | 2 | 150 |
| 2022 | 74 | 5 | 79 |
| 2021 | 163 | 6 | 169 |
| 2020 | 114 | 7 | 121 |
| 2019 | 13 | 1 | 14 |
| 2018 | 15 | 4 | 19 |
| 2017 | 145 | — | 145 |
| 2016 | 206 | 7 | 213 |
| 2015 | 27 | 22 | 49 |
| 2014 | 15 | 4 | 19 |
| 2013 | 133 | 3 | 136 |
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 Taverny
At the median sale price, a 90 m² home costs €297,540. With 10% down and a 30-year mortgage, the payment is €1,158 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
- €1,625
- Owning per month
- €978
Figures for Val-d'Oise: Taverny 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 528 while 20 homes were started: 26.4 new residents for every new home.
- New residents per new home, 2022
- 26.4
- Population change, 2022
- +528
5.7% of the 11,762 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.7%
- Empty homes
- 666