Cantons › St. Gallen › Jonschwil
New-build projects in Jonschwil
Planned, authorised and started buildings from the official building register, plus building permit applications and forced auctions. As of 11.10.2026.
In brief
In Jonschwil (canton of St. Gallen), the Federal Register of Buildings and Dwellings lists 17 buildings that are planned or under construction: 10 projected, 7 authorised and 0 under construction. Together they include 77 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 |
|---|---|---|
| Wingartenstrasse 27 | authorised | 10 |
| Schachenstrasse 11 | authorised | 7 |
| Sonnenstrasse 11 | authorised | 6 |
| Lütisburgerstrasse 18a | authorised | 1 |
| Salzwiesstrasse 43 | authorised | 1 |
| Wilerstrasse 33.1 | authorised | – |
| Sonnenrainstrasse 9.1 | authorised | – |
| Wilerstrasse 46 | projected | 21 |
| Jonschwilerstrasse 1 | projected | 15 |
| Poststrasse 18 | projected | 7 |
| Poststrasse 16 | projected | 7 |
| Hori 1.4 | projected | 1 |
| Aeueli | projected | 1 |
| Poststrasse 16.2 | projected | – |
| Schulstrasse 21a.2 | projected | – |
| Winkelstrasse 21a | projected | – |
| Tal | projected | – |
Frequently asked questions about Jonschwil
How many new-build projects are there in Jonschwil?
In Jonschwil (canton of St. Gallen), the Federal Register of Buildings and Dwellings lists 17 buildings that are planned or under construction: 10 projected, 7 authorised and 0 under construction. Together they include 77 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Jonschwil?
Building permit applications from Jonschwil are published in the official gazette of the canton of St. Gallen 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 Jonschwil?
With an alert on vorbau.ch: draw an area around Jonschwil 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 St. Gallen
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.