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5.5-room attic apartment with fireplace in Bonau
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CHF767'000

5.5 rooms · 151 m² · Floor 2

5.5 room Penthouse in Bonau

Gillhofstrasse 2, 8554 Bonau

Description

Machine translated

5.5-room attic apartment with fireplace in Bonau

Welcome to your new home in Bonau: This 5.5-room attic apartment offers around 151 m² of net living space and combines a lot of space with a cozy atmosphere. The heart of the apartment is the spacious living area, where the fireplace provides warm accents and cozy evenings.

The modern interior impresses with a well-maintained construction. The range of 5.5 rooms allows for various uses, whether as a bedroom, home office, or guest room. Three bathrooms provide comfort in everyday life. The balcony with around 12 m² extends the living area outdoors and invites you to have a coffee in the morning or a glass of wine after work.

The most important features at a glance:

  • 5.5 rooms and 3 bathrooms
  • Net living space approx. 151 m²
  • Balcony approx. 12 m²
  • Fireplace in the living area
  • Modern interior
  • Gas heating with wall heating
  • 1 garage and 1 parking space
  • Purchase price CHF 767,000

The property was built in 1993 and renovated in 2017. The manageable multi-family house has only 6 units, which speaks for a quiet and personal neighborhood. There is no elevator. The wall heating provides a uniform and pleasant room climate. The availability is by arrangement.

Bonau belongs to the municipality of Wigoltingen in the Thurgau region. The Müllheim-Wigoltingen train station offers S-Bahn connections, and the A7 highway provides quick access to the region. Shopping facilities like Volg in Wigoltingen and Migros in Müllheim, as well as a kindergarten, primary school, and secondary school in the village, make everyday life easy. The nature along the Thur river invites you to relax.

Ideal for all those who are looking for spaciousness, solid construction, and a coherent living feeling in a rural and yet well-connected location.

3D tour

my.matterport.com

Property Details

Property type
Penthouse
Living space
151 m²
Rooms
5.5
Floor
Floor 2
Year Built
1993
Last renovated
2017
Published on
22.10.2026

Features

Fireplace
Balcony
Parking
Garage

Documents

Price

Purchase Price
CHF 767'000
Price per m²
CHF 5'079
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Location

Gillhofstrasse 2 8554 Bonau

Nearby

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Neighbourhood

Very green surroundings

90% green and natural space within 500 m.

Lively neighbourhood

Many households of three or more · around 35 people in the neighbourhood.

Municipal tax multiplier

159 %

Lower than 8% of municipalities in the canton

ESTV · 2026

CHF 12'095 income tax a year · Single person without children, gross wage CHF 100'000

30 Rp/kWh
SunA lotSouth

South side: lots of sun, in winter too

NESW
North
Hardly any direct sun
partly shaded
East
Little sun
partly shaded
South
Lots of sun
in winter too · open
West
Little sun
partly shaded

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 2015

Source: Swiss Federal Office of Energy SFOE

Noise & quiet68 dBDay
68dB

noise level by day

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

61 dB

Loudest source

Road

Louder than 99% of the 1'870 listings in the canton

LibraryRainConversationTrafficLoud

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 up to 1%

The federal radon map estimates that at most 1% 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

Alessandro Gaetano

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ID: 256840Ref: 18554GI201.6ad9a9504b982e33442fb371