Building land in the canton of Appenzell Ausserrhoden

27'705 parcels in 20 municipalities of the canton of Appenzell Ausserrhoden with zone type, area, buildings and score – official data, updated daily.

Average site score: 55.5 of 100 · 31 % of scored parcels reach 60 or more.

Municipalities in the canton of Appenzell Ausserrhoden

20 municipalities with parcel data, by number of parcels

• Herisau 4'557
• Teufen (AR) 2'457
• Heiden 2'003
• Urnäsch 1'849
• Gais 1'784
• Speicher 1'675
• Walzenhausen 1'671
• Wolfhalden 1'482
• Rehetobel 1'173
• Trogen 1'125
• Schwellbrunn 1'055
• Waldstatt 954
• Stein (AR) 926
• Hundwil 913
• Lutzenberg 860
• Wald (AR) 756
• Reute (AR) 710
• Grub (AR) 681
• Bühler 669
• Schönengrund 405

Frequently asked questions

How many parcels are there in the canton of Appenzell Ausserrhoden?

Parzella lists 27'705 parcels of the cadastral survey of the canton of Appenzell Ausserrhoden in 20 municipalities, as of 2026-09-26.

Where does the data come from?

From the cadastral survey (geodienste.ch), the cantonal PLR cadastre, the federal register of buildings and dwellings and land-use statistics, plus environmental data from FOEN, ARE and swisstopo.

How do I find building land in the canton of Appenzell Ausserrhoden?

With Parzella you filter all parcels of the canton by municipality, zone type, area, development and score, see the PLR extract and buildings per parcel and reach the owner information through the official channel.