In brief
In Killwangen (canton of Aargau), the Federal Register of Buildings and Dwellings lists 30 buildings that are planned or under construction: 0 projected, 26 authorised and 4 under construction. Together they include 40 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 |
|---|---|---|
| Schulstrasse 1 | under construction | 8 |
| Bahnhofstrasse 25 | under construction | – |
| Bahnhofstrasse 25.1 | under construction | – |
| Schulstrasse 1.1 | under construction | – |
| Ankegässli 2 | authorised | 12 |
| Rütihaldenstrasse | authorised | 1 |
| Bollackerweg 2a | authorised | 1 |
| Bollackerweg 2b | authorised | 1 |
| Bollackerweg 2c | authorised | 1 |
| Bollackerweg 2d | authorised | 1 |
| Bollackerweg 2e | authorised | 1 |
| Bollackerweg 2f | authorised | 1 |
| Bollackerweg 4a | authorised | 1 |
| Bollackerweg 4b | authorised | 1 |
| Bollackerweg 4c | authorised | 1 |
| Bollackerweg 4d | authorised | 1 |
| Bollackerweg 4e | authorised | 1 |
| Bollackerweg 4f | authorised | 1 |
| Bollackerweg 4g | authorised | 1 |
| Bollackerweg 4h | authorised | 1 |
| Poststrasse 10 | authorised | 1 |
| Poststrasse 12a | authorised | 1 |
| Poststrasse 12b | authorised | 1 |
| Poststrasse 14a | authorised | 1 |
| Poststrasse 14b | authorised | 1 |
| Sennenbergstrasse 39 | authorised | – |
| Bollackerweg | authorised | – |
| Poststrasse | authorised | – |
| Sennenbergstrasse 39 | authorised | – |
| Buechbühlstrasse | authorised | – |
Frequently asked questions about Killwangen
How many new-build projects are there in Killwangen?
In Killwangen (canton of Aargau), the Federal Register of Buildings and Dwellings lists 30 buildings that are planned or under construction: 0 projected, 26 authorised and 4 under construction. Together they include 40 planned dwellings. As of 11.10.2026.
Where can I find building permit applications in Killwangen?
Building permit applications from Killwangen are published in the official gazette of the canton of Aargau 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 Killwangen?
With an alert on vorbau.ch: draw an area around Killwangen 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 Aargau
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.