Canton of Solothurn
Canton · 106 municipalities · vacancy 2025 Data 2025, as of 29 Sept 2026
In 2025, 3’003 of 146’488 dwellings stood vacant in the canton of Solothurn, a vacancy rate of 2.05%.
The vacancy rate fell from 2.62% in 2016 to 2.05% in 2025 (-0.57 pp).
That is the 2nd highest vacancy rate of the 26 cantons.
Key figures 2025
- Vacancy rate
- 2.05%
- Vacant dwellings
- 3’003
- Dwelling stock
- 146’488
Vacancy trend 2016-2025
| Year | Rate | Vacant | Stock |
|---|---|---|---|
| 2025 | 2.05% | 3’003 | 146’488 |
| 2024 | 2.37% | 3’456 | 145’823 |
| 2023 | 2.39% | 3’445 | 144’142 |
| 2022 | 2.66% | 3’798 | 142’782 |
| 2021 | 3.15% | 4’446 | 141’143 |
| 2020 | 3.22% | 4’490 | 139’441 |
| 2019 | 3.40% | 4’674 | 137’471 |
| 2018 | 2.98% | 4’052 | 135’973 |
| 2017 | 2.79% | 3’757 | 134’659 |
| 2016 | 2.62% | 3’478 | 132’748 |
Breakdown of vacant dwellings
Of the 3’003 vacant dwellings, 448 are in single-family houses and 2’555 in multi-family houses; 2’471 are for rent and 532 for sale; 114 are new and 2’889 older.
House type
| House type | Vacant | Rate | Share of vacant |
|---|---|---|---|
| Single-family houses | 448 | 0.31% | 14.9% |
| Multi-family houses | 2’555 | 1.74% | 85.1% |
Sale / rent
| Sale / rent | Vacant | Rate | Share of vacant |
|---|---|---|---|
| For sale | 532 | 0.36% | 17.7% |
| For rent | 2’471 | 1.69% | 82.3% |
Dwelling age
| Dwelling age | Vacant | Rate | Share of vacant |
|---|---|---|---|
| New dwellings | 114 | 0.08% | 3.8% |
| Older dwellings | 2’889 | 1.97% | 96.2% |
Comparison
Across Switzerland it is 1.00% (48’455 vacant of 4’845’500 dwellings).
| Comparison | Rate | Vacant | Stock |
|---|---|---|---|
| Solothurn | 2.05% | 3’003 | 146’488 |
| Switzerland | 1.00% | 48’455 | 4’845’500 |
Municipalities in the canton of Solothurn
| Municipality | Rate | Vacant | Stock |
|---|---|---|---|
| Olten | 2.06% | 227 | 11’019 |
| Grenchen | 1.27% | 133 | 10’472 |
| Solothurn | 1.24% | 125 | 10’081 |
| Zuchwil | 5.19% | 267 | 5’145 |
| Biberist | 1.22% | 58 | 4’754 |
| Dornach | 2.11% | 75 | 3’555 |
| Derendingen | 1.07% | 38 | 3’551 |
| Trimbach | 6.40% | 219 | 3’422 |
| Oensingen | 1.20% | 39 | 3’250 |
| Balsthal | 3.44% | 111 | 3’227 |
| Bellach | 2.19% | 61 | 2’785 |
| Gerlafingen | 0.51% | 14 | 2’745 |
| Wangen bei Olten | 2.95% | 80 | 2’712 |
| Schönenwerd | 3.48% | 91 | 2’615 |
| Dulliken | 4.11% | 107 | 2’603 |
| Bettlach | 4.21% | 108 | 2’565 |
| Hägendorf | 0.24% | 6 | 2’500 |
| Breitenbach | 1.99% | 43 | 2’161 |
| Niedergösgen | 0.93% | 19 | 2’043 |
| Egerkingen | 1.10% | 22 | 2’000 |
| Lostorf | 3.38% | 67 | 1’982 |
| Langendorf | 1.27% | 25 | 1’969 |
| Luterbach | 0.75% | 14 | 1’867 |
| Selzach | 1.26% | 23 | 1’825 |
| Erlinsbach (SO) | 1.71% | 31 | 1’813 |
| Kappel (SO) | 3.07% | 51 | 1’661 |
| Subingen | 1.76% | 28 | 1’591 |
| Hofstetten-Flüh | 2.49% | 39 | 1’566 |
| Buchegg | 0.80% | 12 | 1’500 |
| Däniken | 2.31% | 34 | 1’472 |
| Lohn-Ammannsegg | 0.86% | 12 | 1’395 |
| Gretzenbach | 2.64% | 34 | 1’288 |
| Mümliswil-Ramiswil | 2.62% | 32 | 1’221 |
| Obergösgen | 1.48% | 18 | 1’216 |
| Wolfwil | 1.58% | 19 | 1’203 |
| Büsserach | 3.91% | 47 | 1’202 |
| Oberbuchsiten | 1.30% | 15 | 1’154 |
| Neuendorf | 2.55% | 29 | 1’137 |
| Deitingen | 2.29% | 26 | 1’135 |
| Riedholz | 4.33% | 47 | 1’085 |
| Winznau | 1.26% | 13 | 1’032 |
| Recherswil | 0.68% | 7 | 1’029 |
| Nunningen | 1.98% | 20 | 1’010 |
| Starrkirch-Wil | 1.11% | 10 | 901 |
| Oberdorf (SO) | 1.79% | 16 | 894 |
| Kestenholz | 0.45% | 4 | 889 |
| Fulenbach | 5.13% | 44 | 858 |
| Laupersdorf | 1.77% | 15 | 847 |
| Gunzgen | 1.82% | 15 | 824 |
| Härkingen | 0.85% | 7 | 824 |
| Rüttenen | 0.51% | 4 | 784 |
| Lommiswil | 1.99% | 15 | 754 |
| Nuglar-St. Pantaleon | 0.68% | 5 | 735 |
| Rodersdorf | 1.23% | 9 | 732 |
| Messen | 0.86% | 6 | 698 |
| Kriegstetten | 0.87% | 6 | 690 |
| Matzendorf | 1.76% | 12 | 682 |
| Welschenrohr-Gänsbrunnen | 2.52% | 17 | 675 |
| Kleinlützel | 1.20% | 8 | 667 |
| Witterswil | 0.45% | 3 | 667 |
| Aeschi (SO) | 1.53% | 10 | 654 |
| Niederbuchsiten | 1.87% | 12 | 642 |
| Hochwald | 1.60% | 10 | 625 |
| Günsberg | 2.74% | 17 | 620 |
| Rickenbach (SO) | 1.17% | 7 | 598 |
| Stüsslingen | 2.01% | 12 | 597 |
| Seewen | 0.85% | 5 | 588 |
| Obergerlafingen | 1.20% | 7 | 583 |
| Schnottwil | 2.18% | 12 | 550 |
| Bättwil | 1.84% | 10 | 543 |
| Feldbrunnen-St. Niklaus | 2.22% | 12 | 541 |
| Lüsslingen-Nennigkofen | 0.74% | 4 | 541 |
| Flumenthal | 1.69% | 9 | 533 |
| Büren (SO) | 2.17% | 11 | 507 |
| Etziken | 2.96% | 15 | 507 |
| Himmelried | 1.98% | 10 | 505 |
| Metzerlen-Mariastein | 1.24% | 6 | 484 |
| Erschwil | 1.53% | 7 | 458 |
| Gempen | 1.80% | 8 | 444 |
| Lüterkofen-Ichertswil | 2.31% | 10 | 433 |
| Bärschwil | 3.24% | 14 | 432 |
| Holderbank (SO) | 2.84% | 12 | 423 |
| Horriwil | 1.22% | 5 | 410 |
| Halten | 0.77% | 3 | 390 |
| Walterswil (SO) | 0.77% | 3 | 390 |
| Oekingen | 1.03% | 4 | 388 |
| Boningen | 0.78% | 3 | 385 |
| Drei Höfe | 2.29% | 8 | 349 |
| Zullwil | 1.20% | 4 | 333 |
| Hubersdorf | 3.46% | 11 | 318 |
| Meltingen | 0.95% | 3 | 316 |
| Herbetswil | 4.92% | 15 | 305 |
| Aedermannsdorf | 1.69% | 5 | 296 |
| Fehren | 1.02% | 3 | 294 |
| Bolken | 2.70% | 7 | 259 |
| Kienberg | 1.57% | 4 | 255 |
| Grindel | 1.59% | 4 | 252 |
| Wisen (SO) | 0.86% | 2 | 233 |
| Eppenberg-Wöschnau | 6.28% | 12 | 191 |
| Hauenstein-Ifenthal | 0.62% | 1 | 161 |
| Biezwil | 0.00% | 0 | 153 |
| Beinwil (SO) | 0.76% | 1 | 132 |
| Balm bei Günsberg | 2.17% | 2 | 92 |
| Unterramsern | 0.00% | 0 | 82 |
| Hüniken | 1.49% | 1 | 67 |
| Kammersrohr | 0.00% | 0 | - |
Other cantons
Source and method
Source: Federal Statistical Office (FSO), survey of vacant dwellings (Leerwohnungszählung), via stats.swiss. The dwelling stock is estimated from the published counts and rates.
House type, tenure and dwelling age are three independent breakdowns of the same vacant dwellings; they cannot be combined (there is no "rented new dwelling" figure).
Vacancy data for 2025, statistics computed on 29 Sept 2026.