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Cantons › Basel-Landschaft › Therwil

New-build projects in Therwil

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

7projected
45authorised
0under construction
5Dwellings planned

In brief

In Therwil (canton of Basel-Landschaft), the Federal Register of Buildings and Dwellings lists 52 buildings that are planned or under construction: 7 projected, 45 authorised and 0 under construction. Together they include 5 planned dwellings. As of 11.10.2026.

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Buildings planned and under construction

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

AddressStatusTypeDwellings
Neusatzweg 15authorisedPurely residential building–
Neusatzweg 15aauthorisedSpecial-purpose building–
Gartenstrasse 4authorisedPurely residential building–
Gartenstrasse 4aauthorisedSpecial-purpose building–
Oberwilerstrasse 36d.1authorisedSpecial-purpose building–
Neubergweg 14authorisedPurely residential building–
Neubergweg 14aauthorisedPurely residential building–
Neubergweg 14bauthorisedPurely residential building–
Bienenweg 5authorisedPurely residential building–
Bienenweg 7authorisedPurely residential building–
Neubergweg 14cauthorisedNon-residential–
Bienenweg 5aauthorisedSpecial-purpose building–
Bienenweg 7aauthorisedSpecial-purpose building–
Im Kirsgarten 50authorisedPurely residential building–
Im Kirsgarten 50.1authorisedSpecial-purpose building–
Im Kirsgarten 52authorisedPurely residential building–
Im Kirsgarten 52.1authorisedSpecial-purpose building–
Im Kirsgarten 54authorisedPurely residential building–
Im Kirsgarten 54b, Im Kirsgarten 54cauthorisedSpecial-purpose building–
Im Kirsgarten 54aauthorisedPurely residential building–
Sägeweg 1authorisedSpecial-purpose building–
Sägeweg 3authorisedPurely residential building–
Oberwilerstrasse 45authorisedPurely residential building–
Oberwilerstrasse 43authorisedPurely residential building–
Oberwilerstrasse 41authorisedPurely residential building–
Im Gugger 30authorisedPurely residential building–
Im Gugger 28authorisedPurely residential building–
Im Gugger 30.1authorisedSpecial-purpose building–
Im Gugger 28.1authorisedSpecial-purpose building–
Im Gugger 30aauthorisedSpecial-purpose building–
Im Gugger 28aauthorisedSpecial-purpose building–
Fichtenrain 70authorisedPurely residential building–
Fichtenrain 78authorisedSpecial-purpose building–
Fichtenrain 72authorisedPurely residential building–
Fichtenrain 74authorisedPurely residential building–
Fichtenrain 76authorisedPurely residential building–
Teichstrasse 61bauthorisedSpecial-purpose building–
Teichstrasse 61aauthorisedSpecial-purpose building–
Teichstrasse 61authorisedPurely residential building–
Fichtenrain 82aauthorisedSpecial-purpose building–
Fichtenrain 82authorisedPurely residential building–
Fichtenrain 80authorisedPurely residential building–
Erlenstrasse 54authorisedNon-residential–
Im Kelleracker 3authorisedPurely residential building–
no addressauthorisedNon-residential–
no addressprojectedPurely residential building5
no addressprojectedNon-residential–
no addressprojectedNon-residential–
no addressprojectedNon-residential–
no addressprojectedNon-residential–
no addressprojectedNon-residential–
no addressprojectedSpecial-purpose building–

Building permit applications in the last 12 months

6 publications in the official gazette. The latest:

  • Baugesuch - Aufstockung Einfamilienhaus, Therwil01.10.2026
  • Baugesuch - Um- und Ausbau Einfamilienhaus, Therwil01.10.2026
  • Baugesuch - Wohnraumerweiterung / gedeckter Sitzplatz, Therwil01.10.2026
  • Baugesuch - Wärmepumpe, Therwil24.09.2026
  • Baugesuch - Zweckänderung: alt Atelier in neu Wohnen, Therwil17.09.2026
  • Baugesuch - Gedeckter Sitzplatz, Therwil27.08.2026

Frequently asked questions about Therwil

How many new-build projects are there in Therwil?

In Therwil (canton of Basel-Landschaft), the Federal Register of Buildings and Dwellings lists 52 buildings that are planned or under construction: 7 projected, 45 authorised and 0 under construction. Together they include 5 planned dwellings. As of 11.10.2026.

Where can I find building permit applications in Therwil?

Building permit applications from Therwil are published in the cantonal official gazette. Vorbau analyses them: in the last 12 months, 6 building permit applications were published. On the map, you’ll see them right on the plot.

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

With an alert on vorbau.ch: draw an area around Therwil 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 Basel-Landschaft

Liestal 142Muttenz 135Binningen 125Biel-Benken 120Pratteln 114Arlesheim 109Münchenstein 100Oberwil (BL) 93Allschwil 81Laufen 81Gelterkinden 70Aesch (BL) 58 All municipalities ›

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.