In brief
In Triengen (canton of Lucerne), the Federal Register of Buildings and Dwellings lists 40 buildings that are planned or under construction: 31 projected, 9 authorised and 0 under construction. Together they include 47 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 Triengen
How many new-build projects are there in Triengen?
In Triengen (canton of Lucerne), the Federal Register of Buildings and Dwellings lists 40 buildings that are planned or under construction: 31 projected, 9 authorised and 0 under construction. Together they include 47 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Triengen?
Building permit applications from Triengen are published in the official gazette of the canton of Lucerne 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 Triengen?
With an alert on vorbau.ch: draw an area around Triengen 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 Lucerne
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.