In brief
In Porrentruy (canton of Jura), the Federal Register of Buildings and Dwellings lists 34 buildings that are planned or under construction: 2 projected, 23 authorised and 9 under construction. Together they include 118 planned dwellings. As of 11.10.2026.
Buildings planned and under construction
All projects, under construction first, then by number of dwellings.
Frequently asked questions about Porrentruy
How many new-build projects are there in Porrentruy?
In Porrentruy (canton of Jura), the Federal Register of Buildings and Dwellings lists 34 buildings that are planned or under construction: 2 projected, 23 authorised and 9 under construction. Together they include 118 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Porrentruy?
Building permit applications from Porrentruy are published in the official gazette of the canton of Jura or by the municipality. Vorbau doesn’t analyse this canton’s building permit applications yet, but you can see the planned buildings from the building register on the map.
How do I find out about new building projects in Porrentruy?
With an alert on vorbau.ch: draw an area around Porrentruy on the map and you’ll get an email as soon as a building there is newly registered, authorised, started or completed. One alert is free.
Other municipalities in the canton of Jura
Sources: Federal Statistical Office, Federal Register of Buildings and Dwellings (RBD); cantonal official gazettes via amtsblattportal.ch; SOGC. Planned buildings may change or not go ahead.