2'015'000
7.5 room Detached house in Tägerwilen
CHF2'015'000
Description
Tradition meets the future
Historic Riegelhaus with approved renovation project
Located in a prime location on the idyllic Unterseepromenade in Gottlieben, this historic Riegelhaus offers a rare opportunity to realize a home according to your own ideas.
The property has already been completely gutted and prepared for total renovation. At the same time, an approved project plan is available, so the most important planning steps have already been taken. The future ownership can now focus on the essentials: the individual design of their new home.
Whether a spacious single-family house, living and working under one roof, an in-law apartment for additional rental income, or an alternative room layout with two residential units. The house offers a variety of uses and maximum flexibility for different lifestyles.
The visualizations shown serve as inspiration and exemplarily demonstrate how the rooms of this characterful house could be developed. They convey an impression of the generosity, charm, and unique potential of this special property on Lake Constance.
The procedure for acquisition and realization:
The acquisition takes place at a purchase price of CHF 2'015'000.- and includes the property, the existing building stock, the already executed gutting, and all planning services rendered up to the present day, including the legally binding building permit.
Individual project implementation
After acquiring the property, the new ownership is free to implement the project according to their own needs and ideas. For this purpose, the desired contractors can be directly commissioned or, alternatively, a general contractor or total contractor can be commissioned with the execution.
Execution according to the building description
The construction costs of around CHF 1'348'000.- listed in the present building description are based on a cost estimate by Swiss Bauvision for the expansion as a single-family house with an in-law apartment. They serve as a guide and can vary depending on the expansion standard, usage concept, materialization, and individual adjustments.
Free choice of contractors
The buyer is completely free in the choice of planners, architects, specialist planners, and executing companies. There is no obligation to have the architectural, planning, or execution services performed by a specific contractor.
Thus, this project offers the rare opportunity to acquire a already approved and prepared property and to shape the further implementation flexibly, individually, and according to one's own ideas.
The existing building description and cost calculation are based on an expansion as a single-family house and serve as an example for a possible high-quality expansion standard.
A house with history, character, and the freedom to realize your personal living vision on Lake Constance.
Property Details
- Property type
- Detached house
- Living space
- 310 m²
- Plot area
- 129 m²
- Rooms
- 7.5
- Year Built
- 1720
- Last renovated
- 2027
- Published on
- 17.09.2026
Features
Price
- Purchase Price
- CHF 2'015'000
- Price per m²
- CHF 6'500
Location
8274 Tägerwilen
Nearby
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Neighbourhood
Fairly green
75% green and natural space within 500 m.
Municipal tax multiplier
118 %
Lower than 92% of municipalities in the canton
ESTV · 2026
CHF 10'244 income tax a year · Single person without children, gross wage CHF 100'000
- 29 Rp/kWh
Noise & quiet45 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
34 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 50 to 90% of the buildings around
5G outdoors
In the network models of 3 operators.
Mobile: as of 2026





