In brief
In Gachnang (canton of Thurgau), the Federal Register of Buildings and Dwellings lists 33 buildings that are planned or under construction: 9 projected, 17 authorised and 7 under construction. Together they include 63 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 |
|---|---|---|
| Bühlstrasse 1 | under construction | 7 |
| Bühlstrasse 3 | under construction | 7 |
| Hauptstrasse 60 | under construction | 3 |
| Rosenhuben 34a | under construction | 1 |
| Rosenhuben 4.1 | under construction | – |
| Rosenhuben 4.5 | under construction | – |
| Bühlstrasse 2 | under construction | – |
| Im Dorf 18 | authorised | 3 |
| Am Bach 8 | authorised | 1 |
| Rosenhuben 32b | authorised | 1 |
| Rosenhuben 32a | authorised | 1 |
| Rosenhuben 32c | authorised | 1 |
| Rosenhuben 32d | authorised | 1 |
| Rosenhuben 32e | authorised | 1 |
| Rosenhuben 34b | authorised | 1 |
| Rosenhuben 34c | authorised | 1 |
| Rosenhuben 34d | authorised | 1 |
| Mittlere Halde 2c | authorised | 1 |
| Mittlere Halde 2b | authorised | 1 |
| Mittlere Halde 2a | authorised | 1 |
| Mittlere Halde 2 | authorised | 1 |
| Alte Landstrasse 54.1 | authorised | – |
| Im Buchfeld 22 | authorised | – |
| Buchfeldstrasse 16 | authorised | – |
| Lochlistrasse 12 | projected | 23 |
| Im Dorf 18 | projected | 3 |
| Im Dorf 18b | projected | 1 |
| Im Dorf 18c | projected | 1 |
| Liebensbergstrasse 26 | projected | 1 |
| Rosenhuben 4.2 | projected | – |
| Rosenhuben 4.8 | projected | – |
| Schaffhauserstrasse 176.10 | projected | – |
| Rosenhuben | projected | – |
Frequently asked questions about Gachnang
How many new-build projects are there in Gachnang?
In Gachnang (canton of Thurgau), the Federal Register of Buildings and Dwellings lists 33 buildings that are planned or under construction: 9 projected, 17 authorised and 7 under construction. Together they include 63 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Gachnang?
Building permit applications from Gachnang are published in the official gazette of the canton of Thurgau 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 Gachnang?
With an alert on vorbau.ch: draw an area around Gachnang 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 Thurgau
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.