CHF1'670'000
Sonnhalde 236, 5705 Hallwil
As of 21 Aug 2026
The asking price is 33.9% above the median of .
This listingCHF 1'670'000
CHF 1'247'500
Median
Is there room to negotiate?
A typical listing stays on the market for about 30 days. 1.2% of active listings have cut their asking price in the last 90 days. Asking prices per m² are about 1.4% higher than a month ago.
ARE transit class C — usable but limited service.
67% green and natural space within 500 m.
Mostly singles · around 20 people in the neighbourhood.
126 %
Lower than 1% of municipalities in the canton
ESTV · 2026
Times refer to the route on foot.
noise level by day
Average noise levels
Typical levels for residential areas.
Night
38 dB
Loudest source
Road
Quieter than 53% 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.
Some buildings
Available from 3 networks.
Sonja Hediger
Such a gem is very rare to find. The house, which has been continuously renovated with love, has a garden and a surrounding area and is located very quietly, making it an oasis of privacy.
In addition to the plot of land belonging to the house, you also have an ace up your sleeve for the future with the second plot of land measuring 682m2.
Hallwil is a municipality in the Swiss canton of Aargau. It belongs to the district of Lenzburg and is located just seven kilometers south of the district capital Lenzburg in the Seetal region. The famous Hallwyl Castle and Lake Hallwil can be reached in just a few minutes.
Ground floor:
Kitchen, bathroom, living room, winter garden with direct access to the garden,
Parent's bedroom, study
First floor:
Bathroom, 2 rooms
1 garage and 5 outdoor parking spaces
1 large workshop
Natural cellar
On the 2nd plot, a garden shed
The house has been continuously renovated since 2003
Kitchen, new windows, floors, winter garden, facade
Water softening system, new garage door
I would be happy to send you the documents or arrange a personal meeting on site. I look forward to your contact.