In brief
In Balsthal (canton of Solothurn), the Federal Register of Buildings and Dwellings lists 23 buildings that are planned or under construction: 7 projected, 5 authorised and 11 under construction. Together they include 23 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 |
|---|---|---|
| Hofmattweg 5b | under construction | 2 |
| Nesplenacker 3 | under construction | 1 |
| Nesplenacker 5 | under construction | 1 |
| Nesplenacker 7 | under construction | 1 |
| Nesplenacker 9 | under construction | 1 |
| Nesplenacker 11 | under construction | 1 |
| Nesplenacker 13 | under construction | 1 |
| Nesplenacker 15 | under construction | 1 |
| Holzfluhweg 1a | under construction | 1 |
| Förstersweidweg 22 | under construction | – |
| Holderweg 18a | under construction | – |
| Lippermattstrasse 7 | authorised | – |
| Aeschlismattweg | authorised | – |
| Geissgässli 41b | authorised | – |
| Steinackerweg 2a | authorised | – |
| Rainweg 15b | authorised | – |
| Höngerstrasse 5 | projected | 6 |
| Höngerstrasse 7 | projected | 6 |
| Hölzlistrasse 30 | projected | 1 |
| Rütimattweg 5a | projected | – |
| Grüngiweg 8a | projected | – |
| Rumimoosstrasse | projected | – |
| Hinteres Mösli | projected | – |
Frequently asked questions about Balsthal
How many new-build projects are there in Balsthal?
In Balsthal (canton of Solothurn), the Federal Register of Buildings and Dwellings lists 23 buildings that are planned or under construction: 7 projected, 5 authorised and 11 under construction. Together they include 23 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Balsthal?
Building permit applications from Balsthal 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 Balsthal?
With an alert on vorbau.ch: draw an area around Balsthal 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.