7 properties · 3 cantons · 31.1 km
Real estate
The group owns residential and commercial buildings in Switzerland and lets them itself.
Acquisition, maintenance and letting sit in the same hands — that is the core of what we do.
- Owned
- Managed for third parties
- Under conversion
As at 20.08.2026 · LV95 coordinates — Federal Register of Buildings and Dwellings (FSO)
The register of our portfolio
Owned by the group
Every building with its address and its federal building number. Anyone who wants to can check each line with the Confederation — which is why it is here.
Hover over a row or select it: the map shows the building.
- Owned
- Managed for third parties
- Under conversion
- SurroundingsSurroundings within a radius of 140 m · Relief not modelled
- AH-01Owned183 m²Building footprint
Niedergösgen SOEGID 346980Variance −1 Flat1 Photograph
3 Flats · 2 Commercial units
- AH-02Owned87 / 174 m²Building footprint
- AH-03Owned156 m²Building footprint
- AH-04Owned180 m²Building footprint
- AH-05Owned70 m²Building footprint
- AH-06Under conversion307 m²Building footprint
Dorfstrasse 14Under conversion
Oberentfelden AGEGID 530375Variance +22 Flats from September 2027
24 Flats from September 2027
Source: Federal Register of Buildings and Dwellings (FSO)As at 18.08.2026
The register describes the building, not who owns it. Ownership is established by the land register.
Managed on behalf of third parties
- AH-MManaged for third parties277 m²Building footprint
Hotel WinkelMandate
Bäckerstrasse 25012 Schönenwerd SOEGID 379881Variance −1 Flat
19 Hotel rooms · 1 Commercial unit
Mandate since 2026 — full management of the hotel operation, on behalf of the operator.
This building does not belong to Alliance. We manage it on behalf of the operator — and we say so here rather than leave it to be guessed.
What is available today
No search filters, no sorting — at this size both would be decoration. The list is the list.
| Use | Building | Status |
|---|---|---|
| Flats4 | ||
| 3½ rooms | Weibelackerweg 1Roggwil AH-03 | Available |
| 2½ rooms | Weibelackerweg 1Roggwil AH-03 | Available |
| 2½ rooms | Friedhofweg 4Huttwil AH-05 | Available |
| 2½ rooms | Friedhofweg 4Huttwil AH-05 | Available |
| Shop units2 | ||
| Commercial unit | Hotel WinkelSchönenwerd AH-M | AvailableMandate |
| Commercial unit | Friedhofweg 4Huttwil AH-05 | Available |
| Hotel rooms7 | ||
| 7 of 19 hotel rooms | Hotel WinkelSchönenwerd AH-M | AvailableMandate |
The buildings as swisstopo surveyed them
Each loop assembles a building from the surfaces surveyed by swisstopo. The building managed under mandate is only traced; the building under conversion is traced, then hatched.
The building is assembled from the surfaces surveyed by swisstopo. The sequence is a drawing convention, not a record of how it was built.

swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat 
swisstopo, swissBUILDINGS3D 3.0 · Volumes as surveyed · Terrain shown flat AH-MMandate
Hotel Winkel
Bäckerstrasse 2, Schönenwerd
- Managed for third parties
Every unit we manage
Let, available or under conversion — each cell is a real unit. Nothing is added up: flats, hotel rooms and commercial units stay separate.
- 25 Flats — Hauptstrasse 27, Niedergösgen (3) · Solothurnerstrasse 151/153, Olten (7) · Weibelackerweg 1, Roggwil (6) · Oltnerstrasse 35, Schönenwerd (6) · Friedhofweg 4, Huttwil (2) · Allmendstrasse 9b, Oensingen (1)
- 19 Hotel rooms · Mandate — Bäckerstrasse 2, Schönenwerd (19) · Mandate
- 4 Commercial units — Hauptstrasse 27, Niedergösgen (2) · Friedhofweg 4, Huttwil (1) · Bäckerstrasse 2, Schönenwerd (1) · Mandate
- 24 Flats from September 2027 — Dorfstrasse 14, Oberentfelden (24)
- Let
- Available
- Status unknown
- Under conversion
Source: Own survey, cross-checked against the federal building registerAs at 20.08.2026
How we work
01
Buy with decades in mind
We assess location, building fabric and income before we acquire a property. We buy what holds up over time, not what resells quickly.
02
Maintain before the backlog builds
We plan maintenance across the years instead of reacting when something fails. Costs stay predictable and living quality stays stable.
03
Let on our own responsibility
We let our properties ourselves and deal with tenants directly. A request reaches the person who knows the building.
For prospective tenants
From first enquiry to signed lease, in three steps.
01
Enquiry
You tell us what you are looking for. We reply and tell you plainly whether and when we expect to have something suitable.
02
Viewing
We show you the property in person and answer your questions about rent, service charges and move-in date.
03
Lease
Once your documents are reviewed, we draw up the lease. Your contact stays the same person who showed you around.
The whole portfolio as a file
The same figures, as a table, at the same date as the pages. Anyone who wants to recheck need not retype.
Source: Own survey, cross-checked against the federal building registerAs at 20.08.2026
