Cantons › St. Gallen › Wittenbach
New-build projects in Wittenbach
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 Wittenbach (canton of St. Gallen), the Federal Register of Buildings and Dwellings lists 19 buildings that are planned or under construction: 1 projected, 18 authorised and 0 under construction. Together they include 157 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 |
|---|---|---|
| Romanshornerstrasse 59 | authorised | 16 |
| Romanshornerstrasse 59a | authorised | 16 |
| Romanshornerstrasse 59b | authorised | 15 |
| Romanshornerstrasse 59c | authorised | 14 |
| Leestrasse 1 | authorised | 13 |
| Leestrasse 3 | authorised | 13 |
| Alte Leestrasse 2 | authorised | 13 |
| Alte Leestrasse 2a | authorised | 13 |
| Alte Leestrasse 4 | authorised | 13 |
| Romanshornerstrasse 18 | authorised | 10 |
| St. Gallerstrasse 43 | authorised | 10 |
| Bauholzstrasse 18 | authorised | 2 |
| Wiesenstrasse 19 | authorised | 2 |
| Holweg 10a | authorised | 1 |
| Holweg 10 | authorised | 1 |
| Hofenstrasse 27 | authorised | – |
| Chrüzegg 2873.1 | authorised | – |
| Romanshornerstrasse 59 | authorised | – |
| Weidstrasse 24 | projected | 5 |
Frequently asked questions about Wittenbach
How many new-build projects are there in Wittenbach?
In Wittenbach (canton of St. Gallen), the Federal Register of Buildings and Dwellings lists 19 buildings that are planned or under construction: 1 projected, 18 authorised and 0 under construction. Together they include 157 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Wittenbach?
Building permit applications from Wittenbach 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 Wittenbach?
With an alert on vorbau.ch: draw an area around Wittenbach 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.