Coming soon
Lettenweg 45–47
4123 Allschwil, BL
- Flats
- 9
- Buildings
- 2
- Rooms
- 2–4
- Living area
- 61–132m²
Quiet and transport
- Quietest side at night
- 31 dB
- quiet
- Loudest side at night
- 33 dB
- quiet
- Public transport class
- A
- very good access
Road, rail and air traffic noise in front of the facades at night (FOEN sonBASE, at ground level). 45 dB is the planning value for residential zones. Public transport class: Federal Office for Spatial Development.
Project stage
Planned
Approved
- 3
Under construction
- 4
Ready to move in
Dates appear from the moment Heimster noticed the change in the register.
Flat mix
1× 2 rooms · 3× 3 rooms · 5× 4 rooms
Neighbourhood 2035
What is changing around this project.
- New flats within 500 m
- 96 flats
- in 4 more projects
- Zone
- W3 Wohnzone 3-geschossig
Approved 96
New builds: federal building and dwelling register. Zones and storeys: estimate from the zoning plan and building heights. Whether and when anything is built is up to the owners.
What the neighbourhood will look like
What stands on the plots today is hidden; 13 planned buildings are shown as volumes.
No dates: the building register has no completion dates. «When everything is built» shows all registered projects together – not when they will be finished.
Simplified volumes from the building register (footprint, number of storeys, 3 m per storey), aligned to the parcel – not the architecture. Existing buildings on these parcels are hidden.
Nearby
Buildings
| Address | Stage | Flats |
|---|---|---|
| Lettenweg 45 | Under construction | 4 |
| Lettenweg 47 | Under construction | 5 |
Source: federal building and dwelling register (GWR), as of 9 Oct 2026. No guarantee of accuracy. Heimster is not involved in this project unless it is linked as a Heimster project.