Key location factors for Oberwil BL at a glance.
Source: third-party market data · July 2026 · asking rents from listings
Oberwil BL is predominantly a single-family housing area: 74 % of residential buildings are single-family homes, 4 % have 2 units.
The median build year 1976 is below the Swiss average (1991). 55 % of buildings date from before 1980.
Heat pumps are recorded in 3 % of updated GWR entries (from 2015).
Taxes, health insurance, housing costs and commute times — for every Swiss municipality.
Wohneigentum kostet in Oberwil rund 10'371 CHF pro m², was höher ist als in 90 % aller Schweizer Gemeinden. Auch die Mietpreise von 25,6 CHF pro m² und Monat liegen über dem Niveau von 76 % aller Gemeinden.
Die Leerwohnungsziffer liegt bei 0,86 % und wird als knapper Markt eingestuft. Das deutet auf ein begrenztes Angebot an verfügbaren Wohnungen hin.
Bei einem Bruttoeinkommen von 150'000 CHF liegt die Steuerbelastung für Alleinstehende ohne Kirchensteuer bei 20,1 %, das entspricht 30'135 CHF. Damit liegt Oberwil höher als in 55 % aller Schweizer Gemeinden.
23,7 % der Bevölkerung sind 65 Jahre oder älter, 18,1 % sind unter 15 Jahre alt. Die Gemeinde ist zudem in den letzten fünf Jahren um 1,9 % gewachsen.
Im Umkreis von Oberwil gibt es mehr unversiegelte Fläche als bei 98 % aller Schweizer Gemeinden. Diese Auswertung bezieht sich auf die Umgebung im Umkreis, nicht auf die Flächenaufteilung der Gemeinde selbst, die zu 43 % aus Landwirtschaft, 36 % aus Siedlung und 19 % aus Wald besteht.
Rents in the range of CHF 23-28/m²/mo. serve as a reference value for market-rate listings in Oberwil BL. Individual listings may vary significantly depending on location, condition, and floor.
Rental prices in Oberwil BL are currently typically in the range CHF 23-28 per m² per month (range depending on location, condition and floor). A 70 m² apartment thus comes to roughly CHF 1,650–1,950 per month — the effective market range starts lower for small apartments and rises disproportionately for large ones.
The m² price for owner-occupied apartments in Oberwil BL is typically in the range CHF 9'800-10'900 per m². The actual range depends heavily on location, year built, finish standard and views.
The m² price for houses in Oberwil BL is typically in the range CHF 8'800-11'300 per m² (defensive range ±12 %). House prices vary considerably depending on plot size, buildability and micro-location within the municipality — a direct m² comparison serves only as an initial orientation.
The effective tax burden in Oberwil BL is 20.1 % on income — for a gross income of CHF 150,000 (single, without church tax) this amounts to roughly CHF 30,135 per year. The Swiss median is 19.8 %; the burden in Oberwil BL is above. Source: Swiss Federal Tax Administration tax burden statistics 2025.
No — in Oberwil BL the share of second homes is 9.7 %, below the 20 % threshold. The second-home law does not apply here, and new second homes are generally permitted. Source: Federal Office for Spatial Development (ARE), 2025.
A first reference point is the local price per square metre: in Oberwil BL the median is around CHF 10'371 per m² for condominiums. A realistic estimate also factors in location, year of construction, condition, fit-out quality and view. How the price compares with other municipalities is shown by the Immoskop municipality comparison: all 2’110 municipalities by housing costs, taxes and health insurance premiums — as guidance, not a substitute for an official or bank-verified valuation.
Municipalities nearby, ordered by driving time — purchase price difference to Oberwil BL colour-coded.
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