In brief
In Oensingen (canton of Solothurn), the Federal Register of Buildings and Dwellings lists 20 buildings that are planned or under construction: 6 projected, 8 authorised and 6 under construction. Together they include 143 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 |
|---|---|---|
| Bifangweg 6a | under construction | 12 |
| Bifangweg 6b | under construction | 12 |
| Vogelherdstrasse 10 | under construction | 7 |
| Lehnfeldstrasse 30b | under construction | – |
| Bifangweg 6c | under construction | – |
| Bifangweg 6d | under construction | – |
| Güterstrasse 3 | authorised | 8 |
| Solothurnstrasse 70 | authorised | 6 |
| Vogelherdstrasse 11 | authorised | 4 |
| Vogelherdstrasse 8a | authorised | 1 |
| Vogelherdstrasse 8b | authorised | 1 |
| Güterstrasse 3a | authorised | – |
| Grabenackerstrasse 17 | authorised | – |
| Breitfeldstrasse 1a | authorised | – |
| Von Roll-Strasse 14 | projected | 53 |
| Solothurnstrasse 32 | projected | 19 |
| Solothurnstrasse 34 | projected | 19 |
| Lehnfeldstrasse 30a | projected | 1 |
| Grabenackerstrasse 21 | projected | – |
| Werkhofstrasse 4a | projected | – |
Forced auctions
- LiegenschaftAuction on 28.10.2026
Frequently asked questions about Oensingen
How many new-build projects are there in Oensingen?
In Oensingen (canton of Solothurn), the Federal Register of Buildings and Dwellings lists 20 buildings that are planned or under construction: 6 projected, 8 authorised and 6 under construction. Together they include 143 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Oensingen?
Building permit applications from Oensingen are published in the official gazette of the canton of Solothurn 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 Oensingen?
With an alert on vorbau.ch: draw an area around Oensingen 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 Solothurn
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.