Cantons › St. Gallen › Wildhaus-Alt St. Johann
New-build projects in Wildhaus-Alt St. Johann
Planned, authorised and started buildings from the official building register, plus building permit applications and forced auctions. As of 13.10.2026.
In brief
In Wildhaus-Alt St. Johann (canton of St. Gallen), the Federal Register of Buildings and Dwellings lists 33 buildings that are planned or under construction: 18 projected, 10 authorised and 5 under construction. Together they include 43 planned dwellings. As of 13.10.2026.
About Wildhaus-Alt St. Johann
2'625 inhabitants (2018)
Wildhaus-Alt St. Johann is a municipality in the Wahlkreis (constituency) of Toggenburg in the canton of St. Gallen in Switzerland. It was formed on 1 January 2010, through the merger of Alt St. Johann and Wildhaus (which includes also Unterwasser).
Buildings planned and under construction
All projects, under construction first, then by number of dwellings.
| Address | Status | Dwellings |
|---|---|---|
| Moosstrasse 72 | under construction | 2 |
| Nesselhalden 2492 | under construction | 1 |
| Hauptstrasse 5 | under construction | 1 |
| Schönenbodenstrasse 78 | under construction | – |
| Kollersweidstrasse 4 | under construction | – |
| Vordere Schwendistrasse 54 | authorised | 12 |
| Hauptstrasse | authorised | 6 |
| Iltios | authorised | 2 |
| Schwendimattstrasse 37 | authorised | 1 |
| Vordere Schwendistrasse 60 | authorised | – |
| Iltios | authorised | – |
| Ebenboden 2391.1 | authorised | – |
| Grundstrasse | authorised | – |
| Wäldliweg 4 | authorised | – |
| Starkenbach | authorised | – |
| Hauptstrasse 37 | projected | 8 |
| Hinterherrenwaldweg | projected | 3 |
| Dorfstrasse | projected | 2 |
| Schwendimattstrasse 31a | projected | 1 |
| Schwendimattstrasse 29b | projected | 1 |
| Schwendimattstrasse 33a | projected | 1 |
| Schwendimattstrasse 31b | projected | 1 |
| Schwendimattstrasse 33b | projected | 1 |
| Gugger 542 | projected | – |
| Hauptstrasse 12 | projected | – |
| Halden 2472 | projected | – |
| Dorfstrasse 24 | projected | – |
| Schwendi | projected | – |
| Schönenbodenstrasse | projected | – |
| Schwendimattstrasse 29a | projected | – |
| Riethaldenstrasse 7 | projected | – |
| Moosstrasse | projected | – |
| Munzenrietstrasse | projected | – |
Frequently asked questions about Wildhaus-Alt St. Johann
How many new-build projects are there in Wildhaus-Alt St. Johann?
In Wildhaus-Alt St. Johann (canton of St. Gallen), the Federal Register of Buildings and Dwellings lists 33 buildings that are planned or under construction: 18 projected, 10 authorised and 5 under construction. Together they include 43 planned dwellings. As of 13.10.2026.
Where can I find building permit applications in Wildhaus-Alt St. Johann?
Building permit applications from Wildhaus-Alt St. Johann 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 Wildhaus-Alt St. Johann?
With an alert on vorbau.ch: draw an area around Wildhaus-Alt St. Johann 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.