
City · Jura
Courtemaîche is a former municipality in the district of Porrentruy in the canton of Jura in Switzerland. On 1 January 2009 the former municipalities of Buix, Courtemaîche and Montignez merged to form the new municipality of Basse-Allaine. It has a total area of 894 km sq and a population of 664.
Fibre
The rental vacancy rate is 4.66%, 53% above the cantonal average (3.04 %). The municipal tax multiplier (Steuerfuss) is 235%, 15% above the cantonal average (205 %). Median taxable income is CHF 50'700, 18% below the Swiss median (CHF 61'929). Courtemaîche has 1'182 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
4 houses are currently listed to buy in Courtemaîche on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Courtemaîche is around CHF 2'536 per m². For an 80 m² property that's roughly CHF 202'917 — actual prices vary widely by neighbourhood, age and condition.
Courtemaîche is located in the canton of Jura.
Courtemaîche has approximately 1'182 residents.
The municipal tax multiplier (Steuerfuss) in Courtemaîche is 235% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
2.4 kmCHF 698'000
7 rooms
Le Levant 7, 2925 Buix
3.0 kmCHF 1'490'000
4.5 rooms · 240 m²
Route de Buix 32, 2924 Basse-Allaine
2.7 kmCHF 850'000
8.5 rooms · 320 m²
Route de France 9, 2925 Buix
CHF 1'490'000
4.5 rooms · 226 m²
2924 Montignez
2924 Montignez (Basse-Allaine)
CHF 410'000
7.5 rooms
2924 Montignez
6.5 rooms
route du canada 3, 2924 Montignez