New developments in the canton of St. Gallen
99 new residential developments tracked in the canton of St. Gallen, notably in St. Gallen, Widnau, St. Gallenkappel, Gossau SG.
Together these projects represent 518 homes, including 3 villa programmes.
24 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 saleSGVier Kronen St. Gallenkappel
St. Gallenkappel, St. Gallen
Online since September 2024 · checked 9 days ago
46 homes · CHF 730’000 – CHF 1’150’000
Vier Kronen is a development of 46 owner-occupied apartments located in St. Gallenkappel, from 1 to 5.5 rooms, with large balconies and terraces. The project emphasises sustainability and energy efficiency, and offers show apartments. Construction is underway and some of the homes are already sold or reserved.
For saleSGWohnpark Bergweid
Gossau SG, St. Gallen
Online since August 2024 · checked 9 days ago
24 homes
Wohnpark Bergweid is a neighbourhood under construction at the locality of Fenn, on the heights of Gossau SG, in a quiet, low-noise area. It comprises 24 high-end condominium apartments spread across eight buildings constructed in four phases, as well as building plots for villas, detached houses or semi-detached houses. The site development works have been completed since June 2026.
For sale and rentSGWohnpark Dorf
Benken, St. Gallen
Online since August 2024 · checked 6 days ago
40 homes · CHF 420’000 – CHF 1’350’000
Wohnpark Dorf is a complex of seven residential buildings in the centre of Benken, with a large central inner courtyard garden. It offers studios up to 5.5-room apartments, for purchase or rent, including spacious attic apartments under the gabled roofs. The village is well served by public transport and the A3 and A15 motorways.
For rentSGCasa SoLina
Sargans, St. Gallen
Online since July 2024 · checked 6 days ago
18 homes
Casa SoLina is a Minergie-certified rental building with 18 apartments in Sargans, near the railway station, with a photovoltaic façade on all sides and CO₂-neutral operation. The modern, bright homes feature comfort ventilation, individual washing machines and tumble dryers, and a multi-purpose room. The building also includes a 30-space underground garage and premises for the ARWOLE integrative foundation.
For saleSGAUGUST – Stadtvilla am Rosenberg
St. Gallen, St. Gallen
Online since July 2024 · checked 13 days ago
4 homes
The AUGUST urban villa, located on Goethestrasse in the Rosenberg district of St. Gallen, combines classic elegance with contemporary comfort. It houses four bright owner-occupied apartments of 2.5 to 4.5 rooms, featuring high-quality materials and balconies or terraces. Handover is planned for summer 2027.
For saleSGGerhalden 17
St. Gallen, St. Gallen
Online since June 2024 · checked 9 days ago
5 homes · CHF 625’000 – CHF 1’595’000
A modern and sustainable four-storey building with five owner-occupied apartments, with a well-sunlit south orientation, green spaces, a flat roof and a ventilated timber façade. The interior fit-out is of a high standard, with a Smart Home system. An underground car park with seven spaces and a cellar per apartment complete the offer.
The next projects in St. Gallen
One e-mail when a new development reaches the market in the canton of St. Gallen.
For saleSGTres Terrä
Altstätten, St. Gallen
Online since May 2024 · checked 11 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.
For saleLast unit available!SGAm Burgweiher
St.Gallen, St. Gallen
Online since April 2024 · checked yesterday
3 villas · from CHF 1’990’000
Three terraced houses with 6.5 rooms and 193 to 201 m² of gross living area are under construction in St.Gallen, in the quiet St.Otmar district, with an unobstructed view of the Burgweiher nature reserve. The houses are heated by a district heating network and equipped with photovoltaic panels, and each has at least one garage as well as a terrace and/or a seating area. Finishing preferences can still be taken into account.
For saleSGWolzäblick
Nesslau-Krummenau, St. Gallen
Online since April 2024 · checked today
7 homes · CHF 635’000 – CHF 880’000
Wolzäblick is a new, modern residential building with seven apartments in Krummenau, in a calm, family-friendly mountain setting. The architecture combines wood and render, with covered loggias, private cellar and underground garage with charging points. The 3.5 to 4.5-room apartments are available from spring 2028.
For saleSGMehrfamilienhaus Poststrasse
Widnau, St. Gallen
Online since April 2024 · checked 9 days ago
12 homes · CHF 860’000 – CHF 1’190’000
Building with 12 apartments of 3.5 and 4.5 rooms, located at Poststrasse 22 in Widnau, in the heart of the village and close to nature. The apartments have sheltered loggias or terraces, and the penthouses have a large roof terrace. The motorway, Altenrhein airport and Heerbrugg train station are easily accessible.
For saleLast unit available!SGAm Bettenweiher
Arnegg, St. Gallen
Online since April 2024 · checked 5 days ago
6 villas · from CHF 1’565’000
In a quiet residential area near the Bettenweiher in Arnegg, the project provides for 3 semi-detached houses of 5.5 rooms each, i.e. 6 dwelling units, with a modern and understated architecture. Each house offers a large living room with open-plan kitchen, 4 versatile rooms, 3 shower rooms, a basement with storage rooms and heating by geothermal probes. Covered terrace, garden and views of the Säntis and the Alpstein complete the offering.
For saleSGSemelenberg Oberriet
Oberriet, St. Gallen
Online since March 2024 · checked 14 days ago
8 homes · CHF 630’000 – CHF 1’110’000
Semelenberg is a development of eight condominium-owned apartments of 3.5 to 5.5 rooms, located at Meisenweg 12 in Oberriet, in a quiet neighbourhood of detached houses near the Semelenberg mountain recreation area. The apartments are accessible without barriers and offer terraces or private gardens, a cellar and an underground garage. Heating is provided by a geothermal probe and a brine/water heat pump.
For saleSGTrivista
Kobelwald, St. Gallen
Online since February 2024 · checked 5 days ago
12 homes
In the heart of Kobelwald, in the St. Gallen Rhine Valley, three buildings house 12 high-quality apartments in condominium ownership. The modern architecture combines clean lines with natural materials, with large windows offering unobstructed views over the Rhine Valley. The 4.5 or 5.5-room apartments have a shared underground garage with 18 parking spaces.
For saleSGBluemenau Park
Flawil, St. Gallen
Online since October 2023 · checked 4 days ago
The "Bluemenau Park" project in Flawil offers 2.5 to 6.5-room owner-occupied apartments as well as three semi-detached houses, set in a green, park-like environment. Located near the train station and a bus stop, the neighbourhood is quiet, family-friendly and close to nature. Handover is scheduled for autumn 2027.
For saleSGSonnmatt Mogelsberg
Mogelsberg, St. Gallen
Online since September 2023 · checked yesterday
13 homes · CHF 733’000 – CHF 1’159’000
The Sonnmatt development in Mogelsberg in the Neckertal offers owner-occupied apartments built to the Minergie standard and connected to district heating. It features an open view, a sunny sloping location, lift access from the entrance and the underground car park, and shops, the school and the train station nearby. Some apartments are approved as secondary residences.
For saleOnly 2 units left!SGGoldbrunnenweg
St. Gallen, St. Gallen
Online since September 2023 · checked 8 days ago
8 homes · CHF 1’295’000 – CHF 1’390’000
The «Goldbrunnenweg» residence is a condominium project in the heart of St. Gallen, combining modern architecture, urban life and the tranquillity of a traditional neighbourhood. The new building favours organic construction materials, energy drawn from air and sun, and a spring water system. The homes have 2.5, 3.5 and 4.5 rooms, including one penthouse.
For sale and rentSGschmitterpark.ch
Diepoldsau, St. Gallen
Online since July 2023 · checked 5 days ago
62 homes · CHF 570’000 – CHF 1’390’000
Between the Old and the New Rhine, in the heart of the "island" of Diepoldsau, the schmitterpark.ch project comprises 7 buildings and 62 condominium apartments (PPE) of 2½ to 5½ rooms. The apartments offer open-plan layouts, a modern standard of finish, terraces or private gardens, and an underground car park with prepared charging points. The neighbourhood, close to the village centre and nature, also includes commercial spaces.
For saleOnly 4 units left!SGGuggeien Park
St. Gallen, St. Gallen
Online since June 2023 · checked 12 days ago
26 homes · CHF 945’000 – CHF 1’385’000
Guggeien Park comprises 15 owner-occupied apartments and 11 terraced houses on building rights, spread across four buildings east of St. Gallen. The apartments of 2.5 to 5.5 rooms are designed for families and feature geothermal probe heating, photovoltaic panels and green roofs. Purchase is subject to an occupancy rule: the number of rooms must not exceed the number of household members plus one.
For saleSGWOLFIKON95
Kirchberg SG, St. Gallen
Online since May 2023 · checked 5 days ago
5 villas · CHF 990’000 – CHF 1’095’000
Small development under construction in sustainable timber construction at Wolfikon (Kirchberg SG), comprising 3 semi-detached houses and 2 detached houses, as well as an existing building. Family homes of 5.5 rooms, turnkey at a fixed price, with garden, carport, district heating and photovoltaic system. The choice of finishes can be adapted to the needs of buyers.
For rentSGLöwengasse 3
St. Gallen, St. Gallen
Online since November 2022 · checked 4 days ago
17 homes
In the historic building "Zum Schönfels" in the heart of St. Gallen's old town, 17 rental apartments of 1.5 to 5.5 rooms are being fitted out, with a balcony or roof terrace, maisonettes or furnished studios. The building offers a meeting area, a shared laundry room and a waste room; the first two floors house commercial premises. The apartments are intended for first-time letting, with move-in date 1 February 2025.
For sale and rentSGWohnen am Haldenbach
Ganterschwil, St. Gallen
Online since August 2022 · checked 15 days ago
9 homes
The project «Wohnen am Haldenbach» is a small development of 9 barrier-free apartments, spread across two buildings, in the heart of the village of Ganterschwil. Built with regional timber, with photovoltaic production and intelligent building automation, it is run by the cooperative NAWOBA. Sales of four owner-occupied apartments began in February 2026.
For rentLast unit available!SGSorella
Ebnat-Kappel, St. Gallen
Online since July 2022 · checked 6 days ago
43 homes
Two residential buildings with 43 rental apartments of 1.5 to 5.5 rooms are being built in the centre of Ebnat-Kappel, along the Rosenbüelstrasse and directly next to the Ballonwiese. The apartments feature open-plan kitchens, well-designed bathrooms, walk-in wardrobes or storage rooms, as well as terraces, loggias or garden seating areas with a view of the Speer. Each apartment has its own washing column, and the basement houses a drying room, cellars and parking spaces.
For sale and rentOnly 4 units left!SGmitte-widnau.ch
Widnau, St. Gallen
Online since May 2022 · checked 2 days ago
43 homes · CHF 845’000 – CHF 1’190’000
Residential and commercial complex in the centre of Widnau (SG), consisting of four apartment buildings with 17 owner-occupied apartments, 26 rental apartments and 600 m² of commercial space. The apartments range from 2½ to 5½ rooms and have well-sunlit outdoor spaces. The site is close to the railway station, shops and schools.
For rentSGUNUS Brauerstrasse St. Gallen
St. Gallen, St. Gallen
Online since October 2021 · checked 12 days ago
70 homes
Two buildings on Brauerstrasse in St. Gallen contain 70 one-and-a-half-room apartments in timber construction, made from prefabricated modules assembled on site. The apartments, ranging from 29.5 to 49.5 m² including a 7 m² balcony, are offered in four sizes and carry the SNBS sustainability label. They are equipped with a kitchen, a bathroom, a balcony and home automation, from CHF 780.– per month excluding service charges.
The next projects in St. Gallen
One e-mail when a new development reaches the market in the canton of St. Gallen.