1 7.5-room Houses for sale in Au (SG)

Au is a municipality in the Wahlkreis (constituency) of Rheintal in the canton of St. Gallen in Switzerland.

Canton: St. Gallen
Area: 4.7 km²

Population

8'628residents

Median taxable income

CHF 62'982

Vacancy

2.98%

Foreign residents

38.3%

Dwellings

4'195

Jobs (FTE)

4'807

Tax multiplier

93%

Land use across the commune

Every 100 × 100 m of Au (SG), coloured by how it's used. Drawn from the BFS Arealstatistik 2025 release — the most recent nationwide snapshot.

Source BFS Arealstatistik

Loading statistics …

Jobs & economy

4'807 full-time-equivalent jobs across 599 businesses — services make up 54% of employment, industry 45% (2018).

Source BFS STATENT

4'807FTE total

Primary1.0%

Secondary45.3%

Tertiary53.6%

Land use

52% built-up, 37% agricultural, 5% forest. Measured across 465 hectares (2009).

Source BFS Arealstatistik

Settlement55.8%

Agriculture39.4%

Forest4.8%

Water0.0%

Election Results

SVP led the 2023 National Council election with 38.8%, ahead of Mitte at 18.1%.

Source BFS

SVP

38.8%+4.5 pp

Mitte

18.1%

FDP

14.4%±0 pp

SP

9.9%−1.6 pp

Grüne

6.2%−2.8 pp

GLP

5.8%−2.0 pp

EDU

1.1%+0.3 pp

Others

0.9%

2023 vs 2019

Primary / second-home mix

92.3% of dwellings are primary residences; 7.7% are second homes (2026).

Source BFS

Primary residences92.3%

Second homes7.7%

Climate data

Annual mean 8.7°C with 1'433 mm of rain. Warmest in July (17.5°C), coldest in January (0.2°C). Station: St. Gallen, 776 m.

Source MeteoSchweiz

8.7°C

Annual mean

Mean 8.7°C

Rain 1433 mm

Sun ≈135 days

St. Gallen · 776 m.a.s.l. · 1991–2020 normals

Warming trend

Mean annual temperature at St. Gallen has risen by +2.5°C between the first 30 observed years (1864–1893) and the most recent (1996–2025).

Source MeteoSchweiz NBCN

+2.5°C

mean 1996–2025 vs. 1864–1893

St. Gallen · 776 m.a.s.l. · 1864–2025

1 property in Au (SG)

3 days ago

1 / 20

CHF1'600'000.–

8.5 rooms228 m²

8.5 roomsCHF1'600'000.–228 m²

Teuchelgasse 1, 9434 Au SG

"Spacious single-family house with annex"

We are selling a well-maintained and solidly built single-family house with plenty of space, an attractive annex and a spacious plot of 1,066 m² in the municipality of Au SG. The property, built in 1998 in solid construction, offers around 228 m² of living space and is ideal for families, multi-generational living or as a combination of living and renting.A special highlight is the rented 2-room annex, which enables you to generate additional rental income. The house presents itself in a very well-maintained and generally good condition.The spacious and bright rooms create a pleasant living atmosphere. The living room also has a chimney connection for a cheminée oven. The entire house is fully basement and offers a lot of storage space as well as versatile uses. The washing machine and dryer are also located in the basement.For vehicles, you have three garage spaces in the house and additional parking options.The extensive garden offers plenty of space to relax, play or design and makes this property an ideal home for families and nature lovers.Highlights at a glance:1,066 m² plot areaapprox. 228 m² living space2-room annex with rental incomesolid and massive construction (built in 1998)very well-maintained conditioncompletely basement with plenty of storage spacechimney connection for cheminée oven in the living roombright, spacious rooms3 garage spaces and additional parking optionsgarden with plenty of spaceHave we sparked your interest? Contact us today for a non-binding viewing appointment. +41 71 755 03 23when living feels like dreamingwww.villimmo.ch

More listings in the Au (SG) area

1.9 km

CHF 290'000

8.5 rooms · 191 m²

Leuchen 446, 9428 Walzenhausen

Traumhaftes Wohnen mit Pool, Wellness, Panoramasicht und Wald

2.6 km

CHF 1'650'000

7.5 rooms · 242 m²

9430 St. Margrethen SG

Kernsaniertes Mehrfamilienhaus und Anbau mit 6 Wohnungen in Walzenhausen

2.8 km

CHF 1'850'000

20 rooms

9428 Walzenhausen

Frequently asked questions

How many houses are available to buy in Au (SG)?

1 houses are currently listed to buy in Au (SG) on Homematch. The selection updates throughout the day as agencies publish new listings.

Which canton is Au (SG) in?

Au (SG) is located in the canton of St. Gallen.

What is the population of Au (SG)?

Au (SG) has approximately 8'628 residents.

What is the municipal tax multiplier (Steuerfuss) in Au (SG)?

The municipal tax multiplier (Steuerfuss) in Au (SG) is 93% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.

Frequently asked questions

How many houses are available to buy in Au (SG)?

1 houses are currently listed to buy in Au (SG) on Homematch. The selection updates throughout the day as agencies publish new listings.

Which canton is Au (SG) in?

Au (SG) is located in the canton of St. Gallen.

What is the population of Au (SG)?

Au (SG) has approximately 8'628 residents.

What is the municipal tax multiplier (Steuerfuss) in Au (SG)?

The municipal tax multiplier (Steuerfuss) in Au (SG) is 93% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.

1 property in Au (SG)

3 days ago

1 / 20

CHF1'600'000.–

8.5 rooms228 m²

8.5 roomsCHF1'600'000.–228 m²

Teuchelgasse 1, 9434 Au SG

"Spacious single-family house with annex"

We are selling a well-maintained and solidly built single-family house with plenty of space, an attractive annex and a spacious plot of 1,066 m² in the municipality of Au SG. The property, built in 1998 in solid construction, offers around 228 m² of living space and is ideal for families, multi-generational living or as a combination of living and renting.A special highlight is the rented 2-room annex, which enables you to generate additional rental income. The house presents itself in a very well-maintained and generally good condition.The spacious and bright rooms create a pleasant living atmosphere. The living room also has a chimney connection for a cheminée oven. The entire house is fully basement and offers a lot of storage space as well as versatile uses. The washing machine and dryer are also located in the basement.For vehicles, you have three garage spaces in the house and additional parking options.The extensive garden offers plenty of space to relax, play or design and makes this property an ideal home for families and nature lovers.Highlights at a glance:1,066 m² plot areaapprox. 228 m² living space2-room annex with rental incomesolid and massive construction (built in 1998)very well-maintained conditioncompletely basement with plenty of storage spacechimney connection for cheminée oven in the living roombright, spacious rooms3 garage spaces and additional parking optionsgarden with plenty of spaceHave we sparked your interest? Contact us today for a non-binding viewing appointment. +41 71 755 03 23when living feels like dreamingwww.villimmo.ch