1'490'000
CHF1'490'000
New development·efsimmo.com
Your own garden, a winter garden, and space to feel good
At Benkenstrasse 9 in 4104 Oberwil BL, this attractive 3.5-room garden maisonette apartment is being built in a new construction project with only five condominiums.
The middle apartment W2 offers around 111.63 m² of living space, including a winter garden, spread over two levels. The southern orientation and the interplay of indoor and outdoor areas create the basis for a home where you can realize your personal living ideas.
The approximately 91.96 m² large garden invites you to spend free hours outdoors. Whether it's breakfast in the green, sociable summer evenings, or your own herb garden: here you have space for your little break from everyday life. The winter garden complements the living offer with a protected favorite spot.
Oberwil combines the proximity to Basel with natural living in the Leimental. Shopping facilities, schools, and public transportation complement the diverse leisure activities of the municipality. The surrounding recreational areas invite you to go for walks, sports, and relaxation.
The key data at a glance
Sales price: CHF 1'490'000.–
Get to know your future home. We would be happy to provide you with the sales documents and explain the new construction project to you in a personal consultation. We look forward to your contact.
The asking price is close to the median of .
This listingCHF 1'490'000
CHF 1'460'000
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.
62% 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