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Colombes · report

Renovation in Colombes

In 2025, 27% of the homes authorised were in existing buildings: conversions, extensions and changes of use.

Homes in existing buildings, 2025
27%

Homes authorised in Colombes: 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
2025723270993
20241,290411,331
202334717364
2022694110804
202134016356
202088415899
20191,08081,088
20181,2421151,357
20177918799
20165617568
201595317970
201417514189
201332024344

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 Colombes

At the median sale price, a 90 m² home costs €483,120. With 10% down and a 30-year mortgage, the payment is €1,880 a month. The HCSF caps it at 35% of a household's income.

Payment, two incomes
40%
Payment, one income
80%

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
€2,119
Owning per month
€1,658

Figures for Hauts-de-Seine: Colombes has no reliable figures of its own.

2.7% more homes were licensed for construction in the last 12 months than in an average year of the past decade.

Licensed, 12 months
12,666

In 2022 the population grew by 361 while 208 homes were started: 1.7 new residents for every new home.

New residents per new home, 2022
1.7
Population change, 2022
+361

6.2% of the 41,016 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.

Empty, 2023 census
6.2%
Empty homes
2,558