1'050'000
CHF1'050'000
This modern multi-family house in the UNTERDORF MÖNTHAL development, located in the heart of the Jurapark Aargau, offers everything you could want for living and life. This extremely spacious attic apartment benefits from its quiet location, nestled in the green, rural surroundings, and delights with a sun-kissed and panoramic terrace.
This 5.5-room attic apartment with over 150 m² of terrace space is an absolute dream home with top views and plenty of privacy. The clearly structured living area with spacious rooms, the partially covered terrace with green space, and the direct access to the apartment via the elevator system are just a few highlights of this offer.
Upon entering the apartment, you are greeted by a spacious entrance with a practical built-in wardrobe, which separates the living from the sleeping area and structures the unit clearly. The living rooms are south-facing. The open kitchen with a large dining area is elegantly separated from the living room by the seating area. With direct access to the terrace from the kitchen and living room, life on warm days can be easily moved outside.
The floor-to-ceiling windows and the various accesses to the outdoor area bring a lot of light into this great living unit. The sleeping area of this attic apartment has four bedrooms/study rooms, each with up to almost 17 m². The large bedroom offers plenty of space for a large wardrobe. Two bathrooms, one with a shower, toilet, and sink, and one with a bathtub, toilet, sink, and the practical, apartment-internal laundry room with its own washing tower (WM/TU), round off the comfort of this apartment.
The closed cellar room, a common bicycle room, and one or two parking spaces in the underground garage, depending on requirements, complete the offer.
Modern house technology with a soil-water heat pump (borehole), automatic apartment ventilation including a freecooling function for hot summer days, and a photovoltaic system on the flat roof provide contemporary house infrastructure.
Construction and modification requests, as long as they do not affect the facade or environmental design, will be considered according to the construction progress and after consultation.
Has this attic jewel caught your interest? We would be happy to send you the detailed sales documents and arrange a meeting with you.
The asking price is 6.7% above the median of .
This listingCHF 1'050'000
CHF 984'000
Median
Is there room to negotiate?
A typical listing stays on the market for about 28 days. 1.5% of active listings have cut their asking price in the last 90 days.
Haupstrasse 5237 Mönthal
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ARE transit class D — a car is needed for most trips.
71% green and natural space within 500 m.
Many households of three or more · around 13 people in the neighbourhood.
115 %
Lower than 27% of municipalities in the canton
ESTV · 2026
CHF 11'624 income tax a year · Single person without children, gross wage CHF 100'000
South-west 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
40 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 50 to 90% of the buildings around
In the network models of 2 operators.
Mobile: as of 2026