CHF830'000
9434 Au
As of 07 Oct 2026
The asking price is 6.1% above the median of .
This listingCHF 830'000
CHF 782'500
Median
Is there room to negotiate?
A typical listing stays on the market for about 27 days. 3.1% of active listings have cut their asking price in the last 90 days. Asking prices per m² are about 1.8% lower than a month ago.
ARE transit class D — a car is needed for most trips.
89% built-up area within 500 m.
Mostly singles and couples · around 102 people in the neighbourhood.
99 %
Lower than 84% of municipalities in the canton
ESTV · 2026
Times refer to the route on foot.
noise level by day
Elevated noise levels
More exposed to traffic noise than typical residential spots.
Night
56 dB
Loudest source
Road
Louder than 94% in the canton
Measured noise level, placed on a scale of everyday sounds.
Pollutant levels are above the WHO guideline.
Hardly any elevated radon levels in the area.
Some buildings
Available from 3 networks.
Mathias Christen
Modernized Penthouse with Terrace, Elevator and Panoramic View
In Au SG, this attractive 4.5-room penthouse awaits you on the 4th floor of a multi-family house built in 1971. The apartment was renovated in 2024 and is available immediately. With a net living area of 106 m², a sunny terrace, and spacious window fronts, it offers a bright and modern home with a view to the mountains.
Highlights of the Apartment
The floor plan includes a inviting entrance with built-in closets, a bright living and dining area, as well as three usable rooms. The large window fronts create a pleasant living atmosphere and provide plenty of daylight. From the living area, you can directly access the terrace - a beautiful place to relax and enjoy the view.
The kitchen, renovated in 2024, is functionally designed and offers modern comfort. The bathroom, floors, masonry, and windows have also been renovated. The underfloor heating, in combination with the air-water heat pump, provides cozy warmth.
The apartment includes a separate garage and an additional parking space, for a total of 2 parking spaces. An elevator takes you comfortably to the 4th floor.
Au SG is located in the lower St. Gallen Rhine Valley and offers good connections to public transportation and the A13. Shopping facilities, schools, and recreational areas along the Rhine are easily accessible in the region.