Michael Diethelm - Real Estate Agent in Romanshorn
Michael Diethelm - Real Estate Agent in Romanshorn

Michael Diethelm

11 years in business
German, Swiss-German, English
mywinvest.ch

Agency

MyWinvest Immobilienverwaltung Ostschweiz - Real Estate Agency in Romanshorn
MyWinvest Immobilienverwaltung Ostschweiz
(64 reviews)
Neustrasse 18, 8590 Romanshorn
See more

Certifications

SVIT Schweiz (Schweizerischer Verband der Immobilienwirtschaft)

Sale statistics

In the last 24 months Michael Diethelm sold 43 properties with a median sale price of CHF 1.5M
43
Sold properties
House
21
Apartment
19
Land
2
Hospitality
1
CHF 1.5M
Median sale price
House
CHF 1.9M
Apartment
CHF 550k
Land
CHF 1.7M
Hospitality
N/A

About

Sie möchten Ihre Immobilie in der Schweiz professionell verkaufen, vermieten oder bewerten? Dann begleite ich Sie mit über 10 Jahren Erfahrung im Schweizer Immobilienmarkt persönlich, transparent und zielorientiert. Ich unterstütze Eigentümer und Käufer bei Immobilienverkauf, Vermietung, Bewertung und Off-Market-Vermittlung. Dabei verbinde ich lokale Marktkenntnis, eine strukturierte Vermarktung und eine klare, verlässliche Beratung – von der ersten Einschätzung bis zum erfolgreichen Abschluss. Was Sie mit mir erwarten dürfen: Präzise Immobilienbewertung auf Basis von Marktkenntnis und aktuellen Daten Professionelle Vermarktung für mehr Sichtbarkeit und qualifizierte Anfragen Persönliche Begleitung während des gesamten Verkaufs- oder Vermietungsprozesses Transparente Kommunikation und realistische Empfehlungen Ein starkes Netzwerk über MyWinvest GmbH und digitale Plattformen wie RealAdvisor Mein Anspruch ist nicht Quantität, sondern ein passendes Ergebnis für Ihre Immobilie und Ihre Ziele. Ich nehme mir Zeit, berate ehrlich und arbeite lösungsorientiert. Lassen Sie uns unverbindlich besprechen, wie ich Sie beim Verkauf, bei der Vermietung oder bei der Bewertung Ihrer Immobilie unterstützen kann.

Other profiles

Services

Rental management
Rentals
Valuations
Advisory
Brokerage
Off-market brokerage
Construction management
Accounting
New developments
Refinancing
Holiday rentals
Commercialization
Sales
Expertise
Succession planning
Relocation management
Home staging
Renovation management

Properties sold by Michael Diethelm (45)

SOLDJul 2026
Single house • 6.5 rooms
SOLDJul 2026
Apartment • 4.5 rooms
SOLDJul 2026
Apartment • 2.5 rooms
SOLDJul 2026
Villa • 8.5 rooms
SOLDJul 2026
Residential building

Reviews

(36 reviews)
G
Realadvisor
Geiger T. reviewed Michael Diethelm
Verified review
5 out of 5 stars

We sold our villa in Eastern Switzerland through MyWinvest Property Management and can highly recommend the collaboration. From the very beginning, during the evaluation of our property, we felt that we were being advised in a professional and realistic manner. The subsequent marketing was carefully prepared, and potential buyers were well taken care of. For us as sellers, it was particularly helpful that the viewings and inquiries were largely handled, while we were still regularly informed about the current status. In the end, a suitable buyer was found, and the further steps until the completion went smoothly. Thank you very much for the competent and personal support.

Translated from German
E
Realadvisor
Engelbert L. reviewed Michael Diethelm
Verified review
5 out of 5 stars

The sale of our property was a big decision for us. Therefore, having a trustworthy support was all the more important. The MyWinvest property management in Eastern Switzerland provided us with honest advice, organized the entire sales process professionally, and answered our questions clearly at all times. We felt very well cared for and are satisfied with the result.

Translated from German
T
Realadvisor
Tobias Kramer reviewed Michael Diethelm
Verified review
5 out of 5 stars

After several discussions with different real estate companies, we decided on MyWinvest Property Management East Switzerland. The decisive factors were the personal support from Mr. Diethelm, the realistic assessment of our property, and the clearly explained sales strategy. After the assignment was given, our house was professionally photographed and presented to a high standard. The inquiries from interested parties were processed quickly, and the viewings were reliably coordinated. After each appointment, we received feedback and always knew the current status. We were also competently supported during the sales negotiations and the preparation of the closing. We are very satisfied with the collaboration and gladly recommend MyWinvest to other property owners in East Switzerland.

Translated from German
G
Realadvisor
Gerda N. reviewed Michael Diethelm
Verified review
5 out of 5 stars

The collaboration with Mr. Diethelm was pleasant and trustworthy from the very beginning. Agreements were kept, appointments were reliably attended, and all questions were answered quickly. The property sale was conducted professionally and without unnecessary effort on our part.

Translated from German
L
Realadvisor
Lothar M. reviewed Michael Diethelm
Verified review
5 out of 5 stars

After an inheritance, we had to sell a property and were initially a bit overwhelmed by the situation. The MyWinvest property management explained the entire process to us clearly and reliably took care of the marketing. The personal and empathetic support was particularly valuable to us.

Translated from German
Michael Diethelm
Get in touch with

Michael Diethelm

(36 reviews)
Loading reCAPTCHA...

Your data will be treated confidentially with the greatest care according to the Swiss and European regulations. By continuing, you agree to our Privacy policy and Terms and conditions.