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New-build projects in Aarau

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

2projected

29authorised

19under construction

309Dwellings planned

In brief

In Aarau (canton of Aargau), the Federal Register of Buildings and Dwellings lists 50 buildings that are planned or under construction: 2 projected, 29 authorised and 19 under construction. Together they include 309 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.

Address	Status	Type	Dwellings
Industriestrasse 26, Industriestrasse 28, Industriestrasse 30, Industriestrasse 32	under construction	Residential with secondary use	122
Rohrerstrasse 109, Rohrerstrasse 111, Rohrerstrasse 113, Rohrerstrasse 115	under construction	Residential with secondary use	36
Buchserstrasse 44	under construction	Purely residential building	21
Wöschnauring 43	under construction	Purely residential building	15
Wöschnauring 45	under construction	Purely residential building	15
Parkweg 15	under construction	Purely residential building	9
Rütiweg 8	under construction	Purely residential building	7
Weinbergstrasse 68	under construction	Purely residential building	4
Rothpletzstrasse 7a, Rothpletzstrasse 7b	under construction	Purely residential building	2
Rothpletzstrasse 7c, Rothpletzstrasse 7d	under construction	Purely residential building	2
Sengelbachweg 25	under construction	Purely residential building	1
Walther-Merz-Weg 10	under construction	Purely residential building	1
Tellstrasse 29	under construction	Non-residential	–
Parkweg 7	under construction	Purely residential building	–
Schänisweg 4	under construction	Non-residential	–
Erlinsbacherstrasse 65	under construction	Non-residential	–
Hauptstrasse	under construction	Non-residential	–
Rothpletzstrasse 7.1	under construction	Special-purpose building	–
Tellistrasse 118.1	under construction	Special-purpose building	–
Hauptstrasse 14, Hauptstrasse 16, Hauptstrasse 18, Grabenstrasse 5	authorised	Purely residential building	35
Schönenwerderstrasse 74	authorised	Purely residential building	13
Rohrerstrasse 93, Rohrerstrasse 95, Rohrerstrasse 97, Rohrerstrasse 99, Rohrerstrasse 101	authorised	Residential with secondary use	11
Kasinostrasse 13	authorised	Purely residential building	2
Goldernstrasse 31a	authorised	Purely residential building	2
Schönenwerderstrasse 12	authorised	Purely residential building	1
Schönenwerderstrasse 16	authorised	Purely residential building	1
Gönhardweg 72	authorised	Purely residential building	1
Imhofstrasse 15	authorised	Purely residential building	1
Küttigerstrasse 14	authorised	Purely residential building	1
Küttigerstrasse 18, Gysulastrasse 1	authorised	Purely residential building	1
Gysulastrasse 5	authorised	Purely residential building	1
Gysulastrasse 3	authorised	Purely residential building	1
Hans-Hässig-Strasse 30	authorised	Purely residential building	1
Tellistrasse 120	authorised	Non-residential	–
Neumattstrasse 2a	authorised	Non-residential	–
Weihermattstrasse 90	authorised	Non-residential	–
Weihermattstrasse 88	authorised	Non-residential	–
Hinterdorfstrasse 3	authorised	Purely residential building	–
Bibersteinerstrasse	authorised	Special-purpose building	–
no address	authorised	Special-purpose building	–
Hauptstrasse	authorised	Special-purpose building	–
Tannerstrasse 63.1	authorised	Special-purpose building	–
Allmendweg	authorised	Special-purpose building	–
Rosenbergweg 6.1	authorised	Special-purpose building	–
Kyburgerstrasse	authorised	Special-purpose building	–
Bahnhofplatz	authorised	Special-purpose building	–
Bahnhofplatz	authorised	Special-purpose building	–
Schwimmbadstrasse	authorised	Special-purpose building	–
General-Guisan-Strasse 16	projected	Purely residential building	1
General-Guisan-Strasse 18	projected	Purely residential building	1

Frequently asked questions about Aarau

How many new-build projects are there in Aarau?

Where can I find building permit applications in Aarau?

Building permit applications from Aarau are published in the official gazette of the canton of Aargau 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 Aarau?

With an alert on vorbau.ch: draw an area around Aarau 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 Aargau

Reinach (AG) 146 Wettingen 116 Menziken 100 Möhlin 98 Oftringen 96 Zofingen 90 Beinwil am See 86 Gränichen 76 Zurzach 76 Erlinsbach (AG) 63 Rothrist 62 Bremgarten (AG) 61 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.