9621 Oberhelfenschwil · 3 official addresses
| No. | Postcode | Building | EGID | Status |
|---|---|---|---|---|
| 1 | 9621 Oberhelfenschwil | residential | 1044891 | real · official |
| 3 | 9621 Oberhelfenschwil | residential | 1044892 | real · official |
| 3.1 | 9621 Oberhelfenschwil | non_residential | 502281374 | real |
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