Cantons › Thurgau › Romanshorn

New-build projects in Romanshorn

Planned, authorised and started buildings from the official building register, plus building permit applications and forced auctions. As of 11.10.2026.

14projected
19authorised
15under construction
248Dwellings planned

In brief

In Romanshorn (canton of Thurgau), the Federal Register of Buildings and Dwellings lists 48 buildings that are planned or under construction: 14 projected, 19 authorised and 15 under construction. Together they include 248 planned dwellings. As of 11.10.2026.

Buildings planned and under construction

All projects, under construction first, then by number of dwellings.

AddressStatusTypeDwellings
Badstrasse 6under constructionPurely residential building16
Reckholdernstrasse 24under constructionPurely residential building3
Reckholdernstrasse 24bunder constructionPurely residential building3
Reckholdernstrasse 24aunder constructionPurely residential building3
Reckholdernstrasse 24cunder constructionPurely residential building3
Reckholdernstrasse 24dunder constructionPurely residential building3
Birkenweg 6under constructionPurely residential building3
Aaheggstrasse 25under constructionPurely residential building1
Aaheggstrasse 25aunder constructionPurely residential building1
Aaheggstrasse 27under constructionPurely residential building1
Kreuzlingerstrasse 75under constructionNon-residential–
Hotterdingerstrasse 2.3under constructionNon-residential–
Alpenstrasse 4.2under constructionNon-residential–
Steinhaldenweg 38.1under constructionNon-residential–
Martina-Hälg-Strasse 9under constructionNon-residential–
Huebzelg 4authorisedPurely residential building18
Huebzelg 2authorisedPurely residential building17
Bahnhofstrasse 29authorisedPurely residential building14
Mittliszelgstrasse 2authorisedPurely residential building13
Bachweg 2authorisedPurely residential building11
Mittliszelgstrasse 2aauthorisedPurely residential building11
Im Hof 10aauthorisedPurely residential building10
Brügglistrasse 4authorisedPurely residential building6
Bahnhofstrasse 27authorisedResidential with secondary use6
Sonnenring 8authorisedPurely residential building1
Arbonerstrasse 64authorisedNon-residential–
Reckholdernstrasse 65authorisedPartly residential use–
Meinrad-Lienert-Weg 5.1authorisedNon-residential–
Amriswilerstrasse 22authorisedPurely residential building–
Steinhaldenweg 38.1authorisedNon-residential–
Hofstrasse 37.1authorisedNon-residential–
Seepark 35.2authorisedNon-residential–
Gottfried-Keller-Strasse 19authorisedNon-residential–
Kreuzlingerstrasse 38authorisedNon-residential–
Badstrasse 12a, Badstrasse 12b, Badstrasse 12c, Badstrasse 12dprojectedPurely residential building27
Badstrasse 8bprojectedPurely residential building16
Badstrasse 6a, Badstrasse 6bprojectedPurely residential building14
Badstrasse 12projectedPurely residential building12
Amriswilerstrasse 104projectedPurely residential building6
Amriswilerstrasse 104aprojectedPurely residential building6
Amriswilerstrasse 90projectedPurely residential building6
Kreuzlingerstrasse 64projectedPurely residential building5
Kreuzlingerstrasse 62projectedPurely residential building5
Amriswilerstrasse 33projectedResidential with secondary use4
Amriswilerstrasse 33projectedResidential with secondary use3
Salmsacherstrasse 7.2projectedNon-residential–
Amriswilerstrasse 90.2projectedNon-residential–
Amriswilerstrasse 90.1projectedNon-residential–

Forced auctions

Frequently asked questions about Romanshorn

How many new-build projects are there in Romanshorn?

In Romanshorn (canton of Thurgau), the Federal Register of Buildings and Dwellings lists 48 buildings that are planned or under construction: 14 projected, 19 authorised and 15 under construction. Together they include 248 planned dwellings. As of 11.10.2026.

Where can I find building permit applications in Romanshorn?

Building permit applications from Romanshorn are published in the official gazette of the canton of Thurgau or by the municipality. Vorbau doesn’t analyse this canton’s building permit applications yet, but you can see the planned buildings from the building register on the map.

How do I find out about new building projects in Romanshorn?

With an alert on vorbau.ch: draw an area around Romanshorn on the map and you’ll get an email as soon as a building there is newly registered, authorised, started or completed. One alert is free.

Other municipalities in the canton of Thurgau

Sources: Federal Statistical Office, Federal Register of Buildings and Dwellings (RBD); cantonal official gazettes via amtsblattportal.ch; SOGC. Planned buildings may change or not go ahead.