740'000
3.5 room Penthouse in Unterseen
CHF740'000
Description
3.5-room attic apartment with a dreamy mountain panorama
The multi-family property, built in 1983 with good construction quality, convinces with its well-maintained overall condition, its manageable size, and its attractive residential location. The building comprises only three residential units, with one apartment per floor. This special division creates a high level of privacy and gives the property a pleasantly personal character.
The property has been continuously maintained and renovated. In 2017, the heating system was replaced. Another significant investment was made in 2026 with the complete renovation of the roof, which was also additionally insulated. Thanks to these value-preserving measures, the building presents itself today in a very well-maintained condition.
The attic apartment itself convinces with its exceptionally well-maintained condition and its cozy living atmosphere. Both the kitchen and the bathroom have been modernized and meet today's requirements for modern and comfortable living. The characteristic architecture of the attic with the visible wooden elements gives the rooms additional charm.
A special highlight is the two sunny balconies. From here, an impressive panoramic view of the surrounding mountain world with Eiger, Mönch, and Jungfrau or the Niesen opens up. The combination of good sunlight, far-reaching views, and alpine panorama significantly contributes to the high quality of living.
The property is located in a quiet and popular residential area and combines a pleasant living location with short distances to the facilities of daily needs. Hospital, bus stop, train station, and various shopping opportunities are easily accessible on foot. The good accessibility and attractive environment make the location a convincing residential location.
Overall, the property combines privacy, a very good maintenance condition, a well-maintained attic apartment, and an exceptional view with a comfortable and well-connected location.
Property Details
- Property type
- Penthouse
- Living space
- 83 m²
- Rooms
- 3.5
- Year Built
- 1983
- Published on
- 30.09.2026
Features
Mentioned in the description
Price
- Purchase Price
- CHF 740'000
- Price per m²
- CHF 8'916
Location
Helvetiastrasse 57 3800 Unterseen
Nearby
Loading…
Neighbourhood
Moderate public transit
ARE transit class C — usable but limited service.
Mixed built & green
54% built-up area within 500 m.
Lively neighbourhood
Small and larger households · around 48 people in the neighbourhood.
Municipal tax multiplier
170 %
Lower than 57% of municipalities in the canton
ESTV · 2026
CHF 15'185 income tax a year · Single person without children, gross wage CHF 100'000
- 29.2 Rp/kWh
SunA lotSouth-east
South-east side: lots of sun, in winter too
- North-east
- Hardly any direct sun
- South-east
- Lots of sun
- South-west
- Medium
- North-west
- Hardly any direct 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 2013
Source: Swiss Federal Office of Energy SFOE
Noise & quiet46 dBDay
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
36 dB
Loudest source
Road
Calculated level, placed on a scale of everyday sounds.
Environment
Air within the Swiss limits
At least one pollutant is above its WHO guideline; all meet the Swiss limit.
Radon: class 2–10%
The federal radon map estimates that 2 to 10% of the buildings here exceed the reference value of 300 Bq/m³.
Connectivity
Fibre available
In over 90% of the buildings around
5G outdoors
In the network models of 3 operators.
Mobile: as of 2026
Viewing
Daniel Capelli
Besichtigung nach Absprache













