CHF2'100'000
Sonnenbergstrasse 10, 8400 Winterthur·2 days ago
As of 06 Oct 2026
The asking price is 73.6% above the median of .
This listingCHF 2'100'000
CHF 1'210'000
Median
Is there room to negotiate?
A typical listing stays on the market for about 19 days. 0.6% of active listings have cut their asking price in the last 90 days. Asking prices per m² are about 1.8% lower than a month ago.
ARE transit class C — usable but limited service.
81% built-up area within 500 m.
Mostly couples · around 35 people in the neighbourhood.
125 %
Lower than 1% 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
31 dB
Loudest source
Road
Quieter than 90% 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 3 networks.
10-001 - Exclusive 4.5-room garden apartment
The spacious 4.5-room garden apartment delights with approximately 121 m² of living space, a well-thought-out room concept, and an exceptionally large private outdoor area. The open living, dining, and kitchen area with large window fronts creates an inviting atmosphere and flows seamlessly into the covered seating area and into the garden.
A spacious master bedroom, another versatile room, and an additional room, naturally lit by a skylight with floor-to-ceiling glazing, offer plenty of space for individual needs. The latter is ideal as an exclusive home office, private fitness area, or guest room.
With approximately 329 m² of private outdoor space, including a seating area, the apartment offers an exceptional amount of free space and privacy. A special home that combines the advantages of a high-quality condominium with the spacious living feeling of a single-family home
Casa & Casalina - Living at the highest level
At Heiligberg, in a park-like environment, Casa & Casalina is an exclusive residential complex in a villa-like style, combining architecture, generosity, and living culture. Two elegant multi-family houses with a total of only eight condominiums create an environment that offers tranquility, privacy, and stylish living quality.