New developments in Altstätten
3 new residential developments tracked in Altstätten, canton of St. Gallen.
Together these projects represent 55 homes.
3 for sale today, with prices from CHF 350’000.
Each page gives the town, the number of homes, the price range and the developer, with the link to the official project website.
For saleNewSGMFH Mühlackerweg
Altstätten, St. Gallen
Online since August 2026 · checked yesterday
13 homes · CHF 495’000 – CHF 830’000
On Mühlackerweg in Altstätten, a modern residential building with 13 condominium apartments is under construction. The 2.5, 3.5 and 4.5-room apartments combine contemporary architecture with high living quality. The site is in a central yet quiet location, in the heart of the historic old town of Altstätten.
For saleSGIm Hebler Living
Altstätten, St. Gallen
Online since June 2026 · checked 5 days ago
5 homes · CHF 760’000 – CHF 1’340’000
New build project of 5 owner-occupied apartments with 3.5 to 5.5 rooms in a quiet residential area of Altstätten, in the St. Gallen Rhine Valley. The apartments, all wheelchair accessible and connected to the underground garage by lift, range from the apartment with garden to the penthouse with a 126 m² terrace. Sustainable construction with photovoltaics, brine/water heat pump and free cooling.
For saleSGTres Terrä
Altstätten, St. Gallen
Online since May 2024 · checked 12 days ago
37 homes · CHF 350’000 – CHF 780’000
Tres Terrä comprises 37 condominium apartments spread across three buildings in Altstätten (SG), ranging from 2.5 to 5.5 rooms, close to the railway station and surrounded by nature. The homes are sold under a building right (superficies), which reduces the capital required, in exchange for an annual ground rent. Three finishing lines (Light, Nature, Lifestyle) are offered.
The next projects in Altstätten
One e-mail when a new development reaches the market in the canton of St. Gallen.