1'460'000
CHF1'460'000
Modern, comfortable, and connected to nature
The stylish 4.5-room apartment is located in the modern Seidentor residential complex, directly on the Birs river and in close proximity to the idyllic Reinacher Heide nature reserve. With 140 m² of living space, the apartment impresses with a well-thought-out room concept. It features a spacious entrance with built-in closets, an open living, dining, and kitchen area of 54 m², as well as three comfortable rooms (21 m²/ 15 m²/ 14.5 m²). Two beautifully designed bathrooms (2 × shower / 1 × bathtub) and a réduit with WA/TU and guest toilet contribute to the high level of comfort. The entire living area is equipped with elegant, dark-smoked oak parquet flooring in a ship's floor format, and dark gray ceramic tiles are laid in the wet areas. The underfloor heating can be regulated room by room. The floor-to-ceiling, large-format window bands let in plenty of daylight and create a friendly living atmosphere. Electrically operated roller shutters enable individual shading.
The apartment includes a flexibly usable basement/multi-purpose room and a parking space in the parking garage.
Have we sparked your interest in this modern apartment? We would be happy to send you the link to the complete sales documentation upon request. For further information or to arrange a viewing, we are available by phone or email. We look forward to your contact.
The asking price is 10% below the median of .
This listingCHF 1'460'000
CHF 1'622'500
Median
Is there room to negotiate?
A typical listing stays on the market for about 26 days. 2.1% of active listings have cut their asking price in the last 90 days.
Altenmatteweg 6 4144 Arlesheim
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ARE transit class B — regular service within a short walk.
63% built-up area within 500 m.
Small and larger households · around 117 people in the neighbourhood.
47 %
Lower than 98% of municipalities in the canton
ESTV · 2026
CHF 13'380 income tax a year · Single person without children, gross wage CHF 100'000
South-east side: a fair amount of sun
This is about the building's façades, with the shade of neighbouring buildings and the terrain. How much of it reaches a flat depends on the floor and the windows.
As of 2016
Source: Swiss Federal Office of Energy SFOE
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
39 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 at most 1% of the buildings here exceed the reference value of 300 Bq/m³.
In over 90% of the buildings around
In the network models of 3 operators.
Mobile: as of 2026