Building land in Au (SG)
2'284 parcels in Au (SG) St. Gallen: zone types, area, buildings, tax rate and electricity price – official data from the cadastral survey, PLR cadastre and GWR.
Parcels
2'284
Total area
465 ha
Buildings (GWR)
2'739
With zone type (PLR)
100 %
Average site score: 50.3 of 100 · 14 % of scored parcels reach 60 or more.
Zone types in Au (SG)
According to the PLR cadastre, number of parcels
- BauG Wohnzone W2b895
- BauG Wohn-Gewerbezone WG3235
- BauG übriges Gemeindegebiet Strasse Weg185
- BauG Wohn-Gewerbezone WG2171
- BauG Landwirtschaftszone160
- BauG Wohnzone W3123
Location factors
- Tax rate
- 93 % (2025)
- Electricity price (household H4)
- 28.93 Rp./kWh (2026)
- Canton
- St. Gallen
- BFS number
- 3231
- Data as of
- 2026-09-26
Sources: tax rates FTA, electricity prices ElCom, parcels cadastral survey, zones PLR cadastre, buildings FSO GWR.
More municipalities in the canton of St. Gallen
- Rapperswil-Jona
- Waldkirch
- Untereggen
- Amden
- Berg (SG)
- Rorschach
- Schänis
- Jonschwil
- Häggenschwil
- Degersheim
Frequently asked questions
- How many parcels does Au (SG) have?
- The cadastral survey lists 2'284 parcels with a total of about 465 hectares; 2'739 buildings are recorded in the register of buildings and dwellings (as of 2026-09-26).
- Which zones exist in Au (SG)?
- The most common zone types according to the PLR cadastre are BauG Wohnzone W2b, BauG Wohn-Gewerbezone WG3, BauG übriges Gemeindegebiet Strasse Weg.
- How do I find building land in Au (SG)?
- With Parzella you filter the parcels of Au (SG) by zone type, area, development and score, see the PLR extract and buildings per parcel and reach the owner information through the official channel.
Parcels in Au (SG) on the map
Every parcel with PLR extract, buildings, environmental data and score – filter, compare, request the owner.
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