1'980'000
CHF1'980'000
New development·efsimmo.com
Spacious living on one level – 4.5-room new-build apartment with winter garden and balcony in Oberwil
Plenty of space for togetherness and personal retreats: At Benkenstrasse 9 in 4104 Oberwil BL, this spacious 4.5-room apartment is being built in a new construction project with only five condominiums.
The right-located apartment W4 on the first floor offers around 160.58 m² of living space, including the winter garden. The single-level living and the generous space offer make it interesting for families as well as for couples who want space for guests, a home office, or their personal interests.
The winter garden enriches the living room with a protected place for relaxed reading hours or cozy conversations. On the 15.51 m² large balcony, you can enjoy your breakfast in the fresh air or let the day fade away together. The southern orientation underlines the connection between living and outdoor life.
Oberwil combines the proximity to Basel with the quality of life in the Leimental. Shopping facilities, schools, and public transport complement the community's offer. The surrounding recreational areas invite you to take walks, bike tours, and relaxing breaks.
The key facts at a glance
Sales price: CHF 1'980'000.–
Discover the possibilities of your new home in Oberwil. We would be happy to send you the sales documents and present the apartment and the new construction project to you in a personal consultation. We look forward to your contact.
The asking price is 8.2% above the median of .
This listingCHF 1'980'000
CHF 1'830'000
Median
Is there room to negotiate?
A typical listing stays on the market for about 34 days. 1.2% of active listings have cut their asking price in the last 90 days.
Benkenstrasse 9 4104 Oberwil
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ARE transit class C — usable but limited service.
61% built-up area within 500 m.
Small and larger households · around 52 people in the neighbourhood.
50 %
Lower than 94% of municipalities in the canton
ESTV · 2026
CHF 13'653 income tax a year · Single person without children, gross wage CHF 100'000
Road and rail noise in the surroundings
Calculated from the federal noise model: the mean over the hectare (100 × 100 m) of the surroundings, model year 2021.
Night
37 dB
Loudest source
Road
Calculated level, placed on a scale of everyday sounds.
At least one pollutant is above its WHO guideline; all meet the Swiss limit.
The federal radon map estimates that 2 to 10% of the buildings here exceed the reference value of 300 Bq/m³.
In 10 to 50% of the buildings around
In the network models of 3 operators.
Mobile: as of 2026