CHF1'595'000
4123 Allschwil
Estimate based on the asking price and normal buyer share. Exemptions and reduced rates are not included. FTA rules 2022-11
Additional notary or land-register costs may apply. Excludes mortgage, maintenance and personal income or wealth tax. Confirm the binding amount before buying.
As of 08 Sept 2026
The asking price is 5.8% below the median of .
This listingCHF 1'595'000
CHF 1'692'500
Median
Is there room to negotiate?
A typical listing stays on the market for about 25 days — this one has been up for 154 days. 1% of active listings have cut their asking price in the last 90 days. Asking prices per m² are about 2.7% higher than a month ago.
Market history
94% green and natural space within 500 m.
58 %
Lower than 72% of municipalities in the canton
ESTV · 2026
Times refer to the route on foot.
noise level by day
Quiet location
Hardly any road, rail or air traffic noise.
Night
19 dB
Loudest source
Road
Quieter than 96% in the canton
Measured noise level, placed on a scale of everyday sounds.
Pollutant levels are below the WHO guideline.
Hardly any elevated radon levels in the area.
Nearly all buildings
Available from 2 networks.
In a sun-kissed location in Allschwil, this newly built penthouse apartment, completed in spring 2025, awaits you.
On approximately 131 m² of living space, you can expect a modern home that convinces with clear architecture, high-quality materials, and a bright atmosphere.
The elevator takes you directly to the apartment – a detail that already promises special comfort upon arrival. The spacious living and dining area with open designer kitchen covers 53 m² and offers plenty of space for shared hours with your loved ones. Floor-to-ceiling windows let in plenty of daylight and lead to the approximately 13 m² large terrace, which offers beautiful views and a pleasant retreat.
The apartment has three spacious bedrooms that can be flexibly used as children's, guest, or home offices. Two modern bathrooms provide additional comfort: one with a bathtub and double sink, the other with a floor-level shower and integrated washing tower.
The offer is rounded off by a parking space, a basement room, and a sustainable photovoltaic system. This combines modern living with a well-thought-out energy concept.
This unique property also offers:
First-class central location
Well-thought-out floor plan
Light-filled rooms
Use of the highest quality materials
Open designer kitchen with two refrigerators and brand-name appliances
1 x Sunny terrace with electric awning
2 x Comfortable bathrooms
1 x Spacious basement room included
1 x Parking space exclusively CHF 45,000
Special mortgage conditions for takeover
We would be happy to present this special property to you on site. We look forward to your contact.