9527 Niederhelfenschwil · 3 official addresses
| No. | Postcode | Building | EGID | Status |
|---|---|---|---|---|
| 1 | 9527 Niederhelfenschwil | residential | 3153718 | real · official |
| 3 | 9527 Niederhelfenschwil | residential | 101203941 | real · official |
| 5 | 9527 Niederhelfenschwil | residential | 3153757 | real · official |
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