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Fontaine (38) · report

Renovation in Fontaine (38)

In 2025, 1% of the homes authorised were in existing buildings: conversions, extensions and changes of use.

Homes in existing buildings, 2025
1%

Homes authorised in Fontaine (38): 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
YearNew buildingsExisting buildingsTotal
20251621163
20242810
202336339
202224951
202152227
202028230
2019325
20182—2
20171146120
201675378
201519129220
201422317240
201315913172

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 Fontaine (38)

At the median sale price, a 90 m² home costs €175,320. With 10% down and a 30-year mortgage, the payment is €682 a month. The HCSF caps it at 35% of a household's income.

Payment, two incomes
18%
Payment, one income
35%

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
€1,143
Owning per month
€609

Figures for Isère: Fontaine (38) has no reliable figures of its own.

31.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.

Licensed, 12 months
6,432

In 2022 the population fell by 451 while 48 homes were started.

Homes started, 2022
48
Population change, 2022
−451

8.4% of the 11,827 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.

Empty, 2023 census
8.4%
Empty homes
998