THOMA Immobilien Treuhand AG
Bahnhofstrasse 13a, 8580 Amriswil
thoma-immo.ch
48 years in business
Sale statistics
In the last 24 months THOMA Immobilien Treuhand AG sold 23 properties with a median sale price of CHF 1.1M
23
Sold propertiesHouse
15
Apartment
7
Industrial Objects
1
CHF 1.1M
Median sale priceHouse
CHF 1.2M
Apartment
CHF 910k
Industrial Objects
N/A
Team
Services
Sales
Valuations
Advisory
Off-market brokerage
Commercialization
New developments
Management of condominiums
Rental management
Brokerage
About
Bei der THOMA Immobilien Treuhand AG begleiten wir Sie in allen Fragen rund um Immobilien – von der Bewertung und Projektentwicklung über Verkauf und Vermietung bis hin zur professionellen Bewirtschaftung und Verwaltung. Als etabliertes Familienunternehmen mit Standorten in Amriswil, St. Gallen und Wil zählen wir zu den führenden Immobilienfirmen der Ostschweiz. Mit unserem fundierten Know-how und einem persönlichen Ansatz entwickeln wir individuelle, nachhaltige Lösungen, die langfristig Mehrwert schaffen. THOMA Immobilien Treuhand AG – Ihr verlässlicher Partner für alle Immobilienanliegen.
Properties sold by THOMA Immobilien Treuhand AG (25)
SOLDFeb 2026Single house • 7 rooms
SOLDFeb 2026Apartment • 4.5 rooms
SOLDJan 2026Residential building
SOLDJan 2026Apartment • 4.5 rooms
Online listings by THOMA Immobilien Treuhand AG (39)
Neue 3.5-Zimmer Gartenwohnung
8590 Romanshorn • Terrace flat • 3.5 rooms • 90 m²
CHF 645’000.-
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Neue 4.5-Zimmer Attikawohnungen
8590 Romanshorn • Terrace flat • 4.5 rooms • 111 m²
CHF 1’025’000.-
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4 new semi-detached single-family houses
8588 Zihlschlacht • Single house • 5.5 rooms
CHF 1’150’000.-
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Large, bright 4.5-room attic apartment with gallery
9212 Arnegg • Roof flat • 4.5 rooms
CHF 780’000.-
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Spacious detached or multi-generational house
8594 Güttingen • Single house • 10 rooms • 293 m²
Price on request
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Reviews
(149 reviews)
Google
Esther Dale
5 out of 5 stars
We have come to know the company Thoma as a very reliable and trustworthy partner. The sale of our multi-family houses went smoothly and efficiently. The availability of the contacts was ensured at all times, and the entire process was accompanied with the highest professionalism. The collaboration with Mr. Schreiber and Mr. Ullmann was extremely pleasant. We will recommend this company and would work with Thoma again at any time.
Translated from German
Google
Toma Nue
5 out of 5 stars
Google
Ardian Toma
5 out of 5 stars
Google
Marcia Spörri
5 out of 5 stars
Google
Suthathip Thimthong
5 out of 5 stars
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THOMA Immobilien Treuhand AG
(149 reviews)
