Cantons › Aargau

New-build projects in the canton of Aargau

All planned, authorised and started buildings from the official building register, by municipality. As of 11.10.2026.

1'125projected

1'849authorised

1'392under construction

13'336Dwellings planned

In brief

In the canton of Aargau, the Federal Register of Buildings and Dwellings lists 4'366 buildings that are planned or under construction, spread across 190 municipalities: 1'125 projected, 1'849 authorised and 1'392 under construction. They include 13'336 planned dwellings. As of 11.10.2026.

Canton of Aargau on the map Latest status changes

Municipalities in the canton of Aargau

190 municipalities with planned or ongoing construction. Sort:

Municipality	Buildings	projected	authorised	under construction	Dwellings
Reinach (AG)	146	51	55	40	586
Wettingen	116	32	60	24	613
Menziken	100	10	60	30	302
Möhlin	98	11	35	52	121
Oftringen	96	33	18	45	634
Zofingen	90	39	34	17	474
Beinwil am See	86	25	30	31	120
Gränichen	76	36	33	7	231
Zurzach	76	8	47	21	51
Erlinsbach (AG)	63	6	18	39	136
Rothrist	62	6	47	9	267
Bremgarten (AG)	61	22	20	19	90
Wohlen (AG)	57	9	9	39	279
Birr	55	32	21	2	127
Auenstein	53	6	13	34	69
Oberkulm	51	1	39	11	30
Suhr	51	0	37	14	291
Aarau	50	2	29	19	309
Brugg	50	21	24	5	238
Kölliken	50	10	22	18	160
Möriken-Wildegg	50	20	24	6	159
Murgenthal	47	4	10	33	60
Niederlenz	45	6	12	27	41
Rupperswil	45	6	29	10	191
Uerkheim	44	17	13	14	76
Widen	44	11	6	27	179
Merenschwand	43	38	2	3	85
Oberentfelden	43	11	12	20	384
Muri (AG)	42	3	22	17	112
Lenzburg	41	16	7	18	97
Neuenhof	41	20	3	18	409
Gebenstorf	38	8	12	18	126
Döttingen	37	12	20	5	73
Villmergen	37	3	14	20	88
Endingen	36	14	7	15	70
Mettauertal	36	6	11	19	63
Seon	36	0	22	14	97
Ehrendingen	34	2	17	15	53
Eiken	34	5	6	23	35
Kaisten	33	4	6	23	89
Lengnau (AG)	33	9	16	8	127
Seengen	33	5	14	14	88
Untersiggenthal	33	11	12	10	93
Frick	32	4	10	18	49
Laufenburg	32	12	18	2	13
Schafisheim	32	2	12	18	138
Gipf-Oberfrick	31	23	5	3	93
Hallwil	31	10	18	3	78
Obersiggenthal	31	0	12	19	111
Othmarsingen	31	1	12	18	159
Tegerfelden	31	5	6	20	44
Unterkulm	31	0	22	9	92
Boswil	30	9	3	18	128
Killwangen	30	0	26	4	40
Mellingen	30	18	6	6	53
Oberrohrdorf	30	17	5	8	97
Sins	30	5	14	11	39
Stein (AG)	30	20	3	7	12
Baden	29	10	6	13	333
Buchs (AG)	29	10	13	6	123
Bergdietikon	28	2	5	21	87
Leutwil	28	0	28	0	17
Moosleerau	27	11	14	2	125
Gontenschwil	26	0	25	1	23
Küttigen	26	4	7	15	72
Safenwil	26	9	11	6	50
Staufen	26	1	17	8	59
Rheinfelden	25	15	2	8	19
Berikon	24	3	10	11	69
Spreitenbach	24	9	0	15	470
Unterentfelden	24	4	20	0	99
Bellikon	23	5	6	12	143
Remetschwil	23	9	14	0	49
Sarmenstorf	23	1	18	4	39
Schinznach	23	16	6	1	80
Vordemwald	23	1	17	5	45
Würenlingen	23	0	13	10	71
Zeihen	23	1	17	5	73
Fahrwangen	22	0	17	5	105
Niederrohrdorf	22	3	11	8	37
Fischbach-Göslikon	21	0	16	5	58
Klingnau	21	0	15	6	29
Magden	21	9	11	1	32
Waltenschwil	21	18	1	2	53
Aarburg	20	9	8	3	93
Dürrenäsch	20	18	2	0	43
Zeiningen	20	20	0	0	132
Zufikon	20	5	7	8	53
Hausen (AG)	19	0	19	0	20
Muhen	19	4	9	6	30
Schwaderloch	19	4	15	0	18
Fislisbach	18	5	7	6	41
Windisch	18	9	5	4	116
Birrwil	17	10	0	7	68
Zetzwil	17	5	6	6	26
Beinwil (Freiamt)	16	6	8	2	19
Egliswil	16	0	3	13	25
Meisterschwanden	16	7	5	4	55
Rottenschwil	16	1	14	1	40
Villigen	16	11	2	3	8
Hirschthal	14	9	1	4	11
Niederwil (AG)	14	6	7	1	11
Wohlenschwil	14	0	14	0	24
Birmenstorf (AG)	13	1	8	4	11
Boniswil	13	1	11	1	57
Leibstadt	13	0	6	7	6
Reitnau	13	10	0	3	65
Wallbach	13	0	6	7	28
Aristau	12	2	10	0	39
Brittnau	12	1	10	1	16
Dintikon	12	2	9	1	12
Full-Reuenthal	12	2	3	7	8
Herznach-Ueken	12	1	4	7	26
Oberwil-Lieli	12	1	8	3	34
Schöftland	12	7	5	0	81
Hendschiken	11	9	1	1	18
Holziken	11	0	10	1	16
Strengelbach	11	3	1	7	12
Würenlos	11	3	1	7	24
Bünzen	10	3	7	0	14
Ennetbaden	10	0	6	4	11
Lupfig	10	0	10	0	10
Mägenwil	10	4	5	1	7
Oberlunkhofen	10	1	6	3	18
Wölflinswil	10	10	0	0	22
Besenbüren	9	2	7	0	3
Kaiseraugst	9	1	5	3	150
Zuzgen	9	1	8	0	5
Bettwil	8	0	7	1	13
Freienwil	8	0	8	0	18
Gansingen	8	0	4	4	21
Hägglingen	8	3	2	3	6
Hunzenschwil	8	3	1	4	2
Mönthal	8	3	5	0	16
Oberrüti	8	2	3	3	4
Schneisingen	8	1	4	3	9
Siglistorf	8	3	1	4	2
Sisseln	8	5	1	2	14
Teufenthal (AG)	8	0	6	2	1
Buttwil	7	6	1	0	29
Kirchleerau	7	2	1	4	3
Mandach	7	0	3	4	10
Rudolfstetten-Friedlisberg	7	1	2	4	15
Unterlunkhofen	7	1	6	0	2
Abtwil	6	0	1	5	22
Bottenwil	6	2	4	0	14
Dietwil	6	2	4	0	15
Eggenwil	6	1	5	0	5
Koblenz	6	4	0	2	12
Leimbach (AG)	6	0	6	0	13
Leuggern	6	2	4	0	2
Remigen	6	2	4	0	5
Schmiedrued	6	0	3	3	5
Auw	5	2	2	1	1
Holderbank (AG)	5	1	3	1	7
Mumpf	5	2	3	0	9
Oberhof	5	2	3	0	0
Schlossrued	5	4	1	0	4
Schupfart	5	0	5	0	4
Stetten (AG)	5	2	2	1	3
Jonen	4	1	0	3	8
Mühlau	4	0	3	1	5
Veltheim (AG)	4	1	3	0	23
Birrhard	3	2	1	0	4
Densbüren	3	0	3	0	20
Dottikon	3	0	2	1	7
Hellikon	3	0	0	3	5
Mellikon	3	1	2	0	0
Mülligen	3	0	2	1	3
Uezwil	3	0	3	0	0
Böttstein	2	1	0	1	0
Münchwilen (AG)	2	2	0	0	0
Oeschgen	2	0	1	1	0
Rüfenach	2	0	0	2	4
Thalheim (AG)	2	2	0	0	0
Wegenstetten	2	0	0	2	1
Wiliberg	2	2	0	0	1
Arni (AG)	1	1	0	0	0
Bözberg	1	1	0	0	2
Böztal	1	1	0	0	0
Büttikon	1	0	1	0	1
Fisibach	1	0	0	1	1
Geltwil	1	1	0	0	0
Islisberg	1	0	1	0	0
Kallern	1	0	1	0	0
Obermumpf	1	0	0	1	8
Riniken	1	0	1	0	1
Staffelbach	1	0	1	0	0
Tägerig	1	0	0	1	1
Wittnau	1	1	0	0	0

Upcoming forced auctions

Einfamilienhaus, Pilatusstrasse 6aSeon · Auction on 03.11.2026
Landwirtschaft, Treffpunkt Sandweg 1Kleindöttingen · Auction on 12.11.2026
MehrfamilienhausFrick · Auction on 17.11.2026
Liegenschaft, Buechzelglistrasse 37Würenlos · Auction on 18.11.2026
Wohnung, Siebeneichenstrasse 1Merenschwand · Auction on 19.11.2026
Einfamilienhaus, Gartenstrasse 11Beinwil am See · Auction on 01.12.2026
Liegenschaft, Aarauerstrasse 12Erlinsbach · Auction on 02.12.2026
Liegenschaft, Hochstrasse 5Hägglingen · Auction on 16.12.2026
Liegenschaft · Auction on 23.02.2027

All forced auctions in Switzerland

Frequently asked questions about the canton of Aargau

How many new-build projects are there in the canton of Aargau?

Where is the most building activity in the canton of Aargau?

The most projects are in Reinach (AG) (146), Wettingen (116), Menziken (100).

Where can I find building permit applications in the canton of Aargau?

Building permit applications are published in the official gazette of the canton of Aargau or by the municipalities. Vorbau doesn’t analyse them for this canton yet, but the planned buildings from the building register are fully shown on the map.

Sources: Federal Statistical Office, Federal Register of Buildings and Dwellings (RBD); cantonal official gazettes via amtsblattportal.ch; SOGC.