House prices in Au (SG)

The average property price in Au (SG) is CHF 7’280 per m² in October 2026.

Price per m²

Rent per m²

ⓘ
Model based on listings, historical sales, professional appraisals, and Swiss geospatial data (SwissTLM3D, Opendata.swiss, SRED, OpenStreetMap), verified and updated monthly – see our full price calculation methodology.
Apartments
CHF 6’949
CHF 3’951 - CHF 12’280
Houses
CHF 7’486
CHF 3’760 - CHF 15’041
Median price per m² as – October 2026 - How are our prices calculated?
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Evolution of Real Estate Prices and Market Trends in Au (SG)

Over the past 12 months, house prices have increased by +2.6%, while apartment prices have risen by +5.1%. The chart below illustrates the evolution of property prices in Au (SG) over the past 25 years.

Over a period of 25 years, the price per square meter has recorded an increase of +100.8% for houses and a rise of +97.2% for apartments, thus illustrating the housing market trends over time.

Apartments
Houses
3 months
+1.9%
6 months
+3.3%
1 year
+5.1%
5 years
+18.7%
10 years
+41.3%
20 years
+85.7%
25 years
-
Max
+97.2%
House prices in Au (SG)

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Property prices by street in Au (SG)

BerneckerstrasseCHF 7’623
JägerwegCHF 7’304
AuerstrasseCHF 6’974
WalzenhauserstrasseCHF 6’958
RiedistrasseCHF 6’709
BüchelstrasseCHF 6’599
HauptstrasseCHF 6’037

Average prices in Au (SG)

House prices

The median price for a house on the market is CHF 1’055’560. The selling price for 80% of properties falls between CHF 530’190 and CHF 2’120’761. The average price per m² in Au (SG) for a house is CHF 7’486 / m² (price per square meter).
Property type
House: 4 rms.
House: 5 rms.
House: 6 rms.
House: 7 rms.
House: 8 rms.
Price Range (CHF)
678k1M854k1.3M921k1.4M970k1.5M1.1M1.6M

Apartment prices

The median price for an apartment on the market is CHF 813’065. The selling price for 80% of properties falls between CHF 462’222 and CHF 1’436’786. The average price per m² in Au (SG) for an apartment is CHF 6’949 / m² (price per square meter).
Property type
Studio
Apt: 2 rms.
Apt: 3 rms.
Apt: 4 rms.
Apt: 5 rms.
Price Range (CHF)
159k238k314k471k438k657k581k871k762k1.1M

Average monthly rents in Au (SG)

Monthly rent for houses

The median monthly rent for a house is CHF 2’492. The rent for 80% of properties falls between CHF 1’252 and CHF 5’007. The average yearly rent per m² in Au (SG) for a house is CHF 212 / m² (price per square meter).
Property type
House: 4 rms.
House: 5 rms.
House: 6 rms.
House: 7 rms.
House: 8 rms.
Monthly Rent Range (CHF)
1’8072’7102’0103’0152’1173’1752’1953’2922’3243’487

Monthly rent for apartments

The median monthly rent for an apartment is CHF 2’500. The rent for 80% of properties falls between CHF 1’421 and CHF 4’418. The average yearly rent per m² in Au (SG) for an apartment is CHF 256 / m² (price per square meter).
Property type
Studio
Apt: 2 rms.
Apt: 3 rms.
Apt: 4 rms.
Apt: 5 rms.
Monthly Rent Range (CHF)
7561’1341’0671’6011’3041’9561’5652’3471’9732’960

For sale in Au (SG)

7
Houses for sale in Au (SG) →
15
Apartments for sale in Au (SG) →
For rent in Au (SG)
1
Houses for rent in Au (SG) →
48
Apartments for rent in Au (SG) →

Price per sqm per locality in Au (SG)

Heerbrugg (9435)
CHF 7’213CHF 7’859-
Au SG (9434)
CHF 6’747CHF 7’352-
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