In brief
In Treyvaux (canton of Fribourg), the Federal Register of Buildings and Dwellings lists 29 buildings that are planned or under construction: 1 projected, 19 authorised and 9 under construction. Together they include 54 planned dwellings. As of 11.10.2026.
Buildings planned and under construction
All projects, under construction first, then by number of dwellings.
| Address | Status | Dwellings |
|---|---|---|
| Route d'Essert 1 | under construction | 7 |
| Route d'Essert 3 | under construction | 6 |
| Le Chêne 22 | under construction | 2 |
| Le Chêne 26 | under construction | 2 |
| Le Poyet 3 | under construction | 2 |
| Le Poyet 5 | under construction | 2 |
| Route d'Arconciel 70g | under construction | – |
| Le Chêne 22a | under construction | – |
| Le Chêne 26a | under construction | – |
| Route du Barrage 4 | authorised | 12 |
| Route du Barrage 6 | authorised | 9 |
| Chemin de la Pala 22 | authorised | 2 |
| La Crausa 3b | authorised | 1 |
| Les Biolleyres 8 | authorised | 1 |
| Les Biolleyres 10 | authorised | 1 |
| Les Biolleyres 12 | authorised | 1 |
| Les Biolleyres 14 | authorised | 1 |
| Les Biolleyres 16 | authorised | 1 |
| Les Biolleyres 18 | authorised | 1 |
| Les Biolleyres 20 | authorised | 1 |
| Les Biolleyres 22 | authorised | 1 |
| Les Biolleyres 24 | authorised | 1 |
| Les Biolleyres 9a | authorised | – |
| Route du Pratzey 107b | authorised | – |
| Route du Pratzey 107c | authorised | – |
| L'Epinette 1a | authorised | – |
| Chemin des Planchettes 31a | authorised | – |
| Chemin des Planchettes 31b | authorised | – |
| Chemin de Prassasson 21a | projected | – |
Frequently asked questions about Treyvaux
How many new-build projects are there in Treyvaux?
In Treyvaux (canton of Fribourg), the Federal Register of Buildings and Dwellings lists 29 buildings that are planned or under construction: 1 projected, 19 authorised and 9 under construction. Together they include 54 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Treyvaux?
Building permit applications from Treyvaux are published in the official gazette of the canton of Fribourg 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 Treyvaux?
With an alert on vorbau.ch: draw an area around Treyvaux 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 Fribourg
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.