Buy, sell and valuate a property with your real estate agent of Zurich

Your personal and reliable partner for all matters relating to the valuation, marketing and brokerage of real estate in the greater Zurich area, with a focus on expat sellers relocating abroad.

Selling or buying property in Switzerland – a family home or villa, an apartment/flat, row-house or duplex, in the city or greater Zurich area, in the country or even the mountains: individual requirements are as diverse as Tröndle & Partner’s real estate services are personal. With a focus on expat property owners preparing to relocate abroad, we provide trusted local support to manage the valuation and sale of their property, ensuring a smooth and stress-free process even from a distance.

As a proven expert in real estate consultancy and marketing, business owner Carmen Tröndle will assist you personally with customised services, whether you want to sell your property or want to buy a new home. Special attention is given to the specific needs of expats in Switzerland, oftentimes facing challenges by the local language, laws and customs.

You are expecting the highest standards in professionalism and a personalised service perfectly fitting your needs? Tröndle & Partner in Zurich is the real estate consultant of your choice.

I am committed to your success with my expertise and experience.

Real estate services

Selling property

Learn more

Buying property

Learn more

Services for expats

Learn more
Personal

Real estate expertise

Tröndle & Partner has a very selective portfolio – because small is beautiful. This allows business owner Carmen Tröndle to be there for you personally and make sure all your needs are met. Starting with the first meeting up to the successful conclusion of your property transaction, you will enjoy an individual service with only one contact for everything.

Accurate

Property valuation

Thinking about selling your property? An approximate appraisal is easy to find anywhere online. For an accurate valuation however, an on-site viewing of the property and an individual analysis of its market value are essential. As a certified appraiser, I am happy to help, just ask for a free appointment.

Peace of mind

Selling property

As a real estate consultant with many years of marketing and sales experience, I will take care of each and every aspect of selling your property: accurate appraisal, top-quality sales brochures and documents, viewings, negotiations, managing appointments and dealing with authorities and buyers – everything needed for the transfer of the property, and more. I will find the ideal buyer and the highest achievable sales price for your property.

For buyers

Consulting and support

Have you found your dream home? Prospective buyers will benefit from my independent support and expert second opinion, e.g., with a valuation of the property and price, an examination of the documents, and support with negotiations. I can offer to accompany you on viewings for an expert’s view on site or act as your authorised representative at the notary’s office.

Subscribe now

Property newsletter

Receive our new property listings and learn interesting facts and stories from the world of real estate.

Properties

Our latest property listings

Satisfied customers

Recommendations

5.0
Based on 41 reviews
powered by Google
Ms. Tröndle assisted us with a property valuation and her assessment proved invaluable. We appreciate Ms. Tröndle's expertise and professionalism, as well as her friendly and approachable manner, and will gladly engage her services again.
Ms. Tröndle assisted us with a property valuation and her assessment proved invaluable. We appreciate Ms. Tröndle's expertise and professionalism, as well as her friendly and approachable manner, and will gladly engage her services again.
Patrick Feitknecht profile picture
Patrick Feitknecht
21:52 20 Feb 26
Ms. Tröndle handled my request very efficiently, professionally, and courteously. Thank you very much.
Patrick Feitknecht profile picture
Patrick Feitknecht
21:52 20 Feb 26
Ms. Tröndle handled my request very efficiently, professionally, and courteously. Thank you very much.
Mandy Lobel profile picture
Mandy Lobel
13:37 30 Jan 26
Carmen is incredibly responsive and knowledgeable. We had found an apartment and engaged her to advise in the bidding and purchasing process. We found her input to be invaluable and rates very fair. We will come back for any real estate questions and highly recommend!
Mandy Lobel profile picture
Mandy Lobel
13:37 30 Jan 26
Carmen is incredibly responsive and knowledgeable. We had found an apartment and engaged her to advise in the bidding and purchasing process. We found her input to be invaluable and rates very fair. We will come back for any real estate questions and highly recommend!
User Go profile picture
User Go
20:16 29 Jan 26
Thanks Carmen, it was perfect!
User Go profile picture
User Go
20:16 29 Jan 26
Thanks Carmen, it was perfect!
Yarema Mazuryk profile picture
Yarema Mazuryk
20:57 18 Jan 26
Excellent experience! Responsive, responsible, flexible and very professional. Visited the apartment multiple times, on a short notice - no problem at all. All paperwork was perfect and buying went very smoothly. Highly recommended!
Yarema Mazuryk profile picture
Yarema Mazuryk
20:57 18 Jan 26
Excellent experience! Responsive, responsible, flexible and very professional. Visited the apartment multiple times, on a short notice - no problem at all. All paperwork was perfect and buying went very smoothly. Highly recommended!
Andreas Foeldenyi profile picture
Andreas Foeldenyi
06:22 18 Dec 25
Working with Ms. Tröndle was a pleasure. Her professionalism, competence, and consistently friendly helpfulness were a delight and led to the desired success.
Andreas Foeldenyi profile picture
Andreas Foeldenyi
06:22 18 Dec 25
Working with Ms. Tröndle was a pleasure. Her professionalism, competence, and consistently friendly helpfulness were a delight and led to the desired success.
Isabelle Caratti profile picture
Isabelle Caratti
05:36 24 Nov 25
I had an excellent experience working with Mrs. Tröndle on the sale of my house.
Her flexibility was remarkable. Living in Bern and working during the week, I truly appreciated that some appointments could take place on Saturdays.

What stood out the most was her constructive energy. I never had the feeling that she was discouraged at any point. She always brought different perspectives on the market, concrete proposals and a dynamic way of adjusting our strategy based on how the market reacted.

Her transparency and trustworthiness made the whole process feel clear and safe.
From the signing of our agreement to the signing of the final contract, Mrs. Tröndle offered a full, turnkey service, taking care of every step with professionalism.

And beyond all that, she is simply charming and uncomplicated, a pleasure to work with.

I can wholeheartedly recommend her.
Isabelle Caratti profile picture
Isabelle Caratti
05:36 24 Nov 25
I had an excellent experience working with Mrs. Tröndle on the sale of my house.
Her flexibility was remarkable. Living in Bern and working during the week, I truly appreciated that some appointments could take place on Saturdays.

What stood out the most was her constructive energy. I never had the feeling that she was discouraged at any point. She always brought different perspectives on the market, concrete proposals and a dynamic way of adjusting our strategy based on how the market reacted.

Her transparency and trustworthiness made the whole process feel clear and safe.
From the signing of our agreement to the signing of the final contract, Mrs. Tröndle offered a full, turnkey service, taking care of every step with professionalism.

And beyond all that, she is simply charming and uncomplicated, a pleasure to work with.

I can wholeheartedly recommend her.
R D profile picture
R D
01:06 18 Nov 25
We received excellent support from our real estate agent during the purchase of our house. Even when external factors made the process more difficult at times, she always remained calm, professional, and solution-oriented. She was fully committed, always available, and consistently approached us with helpful suggestions. Thanks to her support, we were able to successfully complete the purchase.

Highly recommended!
R D profile picture
R D
01:06 18 Nov 25
We received excellent support from our real estate agent during the purchase of our house. Even when external factors made the process more difficult at times, she always remained calm, professional, and solution-oriented. She was fully committed, always available, and consistently approached us with helpful suggestions. Thanks to her support, we were able to successfully complete the purchase.

Highly recommended!
With the fantastic support of Tröndle & Partner, we successfully purchased our new house today – and we are absolutely thrilled and so grateful to God!

From our initial conversation to the final closing, we received highly professional, reliable, and genuinely warm guidance.

Ms. Tröndle responded promptly at all times, provided expert advice, and guided us through every step. Thanks to her experience, clarity, and dedication, we felt secure and in excellent hands throughout.

We couldn't be happier and wholeheartedly recommend Tröndle & Partner. This level of service is rare – simply first-class!

⭐⭐⭐⭐⭐
With the fantastic support of Tröndle & Partner, we successfully purchased our new house today – and we are absolutely thrilled and so grateful to God!

From our initial conversation to the final closing, we received highly professional, reliable, and genuinely warm guidance.

Ms. Tröndle responded promptly at all times, provided expert advice, and guided us through every step. Thanks to her experience, clarity, and dedication, we felt secure and in excellent hands throughout.

We couldn't be happier and wholeheartedly recommend Tröndle & Partner. This level of service is rare – simply first-class!

⭐⭐⭐⭐⭐
Stephen Brown profile picture
Stephen Brown
16:10 01 Oct 25
Carmen helped us with an advice session and for the Notary appointment, was very professional and easy to work with. It made for a pleasant, smooth property purchase
Stephen Brown profile picture
Stephen Brown
16:10 01 Oct 25
Carmen helped us with an advice session and for the Notary appointment, was very professional and easy to work with. It made for a pleasant, smooth property purchase
Franziska Schg. profile picture
Franziska Schg.
17:13 26 Sep 25
Excellent support and professional handling!
I was extremely fortunate to handle the sale of my property with Ms. Tröndle, and I couldn't be happier. From the initial consultation to the final handover of the keys, she was consistently committed, competent, and absolutely reliable.
Her professional presentation appealed to us. The organization of the viewings also ran smoothly and efficiently.
I can happily recommend Ms. Tröndle – she is not only highly skilled, but also brings the human touch you need in such an important matter. Thank you very much.
Franziska Schg. profile picture
Franziska Schg.
17:13 26 Sep 25
Excellent support and professional handling!
I was extremely fortunate to handle the sale of my property with Ms. Tröndle, and I couldn't be happier. From the initial consultation to the final handover of the keys, she was consistently committed, competent, and absolutely reliable.
Her professional presentation appealed to us. The organization of the viewings also ran smoothly and efficiently.
I can happily recommend Ms. Tröndle – she is not only highly skilled, but also brings the human touch you need in such an important matter. Thank you very much.
Peter Schmid profile picture
Peter Schmid
06:56 26 Sep 25
We purchased a house that had been owned by the seller's family since 1911. Carmen Tröndle provided excellent support, handling the contract processing with the notary, and seamlessly coordinating communication with the seller. Everything went smoothly, very pleasantly, and very professionally. I highly recommend Carmen Tröndle and Tröndle & Partner Immobilien.
Peter Schmid profile picture
Peter Schmid
06:56 26 Sep 25
We purchased a house that had been owned by the seller's family since 1911. Carmen Tröndle provided excellent support, handling the contract processing with the notary, and seamlessly coordinating communication with the seller. Everything went smoothly, very pleasantly, and very professionally. I highly recommend Carmen Tröndle and Tröndle & Partner Immobilien.
Alexandra Troendle profile picture
Alexandra Troendle
18:05 25 Sep 25
After my father's death, all the administrative work became too much for me, and the upcoming sale of my house was overwhelming. Carmen Tröndle supported and advised me sensitively from the very beginning, provided a well-founded valuation, proposed a suitable sales strategy, and clarified all financial and tax issues. In the end, she smoothly coordinated the entire contractual process with the buyer and the notary. I was completely satisfied and felt in very good hands. I can therefore recommend Carmen Tröndle to anyone looking for a competent and friendly real estate professional.
Alexandra Troendle profile picture
Alexandra Troendle
18:05 25 Sep 25
After my father's death, all the administrative work became too much for me, and the upcoming sale of my house was overwhelming. Carmen Tröndle supported and advised me sensitively from the very beginning, provided a well-founded valuation, proposed a suitable sales strategy, and clarified all financial and tax issues. In the end, she smoothly coordinated the entire contractual process with the buyer and the notary. I was completely satisfied and felt in very good hands. I can therefore recommend Carmen Tröndle to anyone looking for a competent and friendly real estate professional.
Ozgen Eren profile picture
Ozgen Eren
17:59 23 Jul 25
Ozgen Eren profile picture
Ozgen Eren
17:59 23 Jul 25
Mehmet Emir Dogan profile picture
Mehmet Emir Dogan
17:24 26 Mar 25
Carmen is incredibly professional, thoughtful, and a true pleasure to work with—always accommodating and kind.
Mehmet Emir Dogan profile picture
Mehmet Emir Dogan
17:24 26 Mar 25
Carmen is incredibly professional, thoughtful, and a true pleasure to work with—always accommodating and kind.
Andreas Mägerli profile picture
Andreas Mägerli
14:45 06 Feb 25
We received professional support and advice from Ms. Carmen Tröndle / Tröndle & Partner throughout the entire purchase process. This began with the informative viewing appointments, the helpful support with reservations and subsequent sales preparations and ended with the problem-free, successful notarization/transfer of ownership at the notary's office. Particularly worthy of mention is Ms. Tröndle's courteous, helpful manner, but also "trivial things" such as handwritten holiday wishes, etc.
Andreas Mägerli profile picture
Andreas Mägerli
14:45 06 Feb 25
We received professional support and advice from Ms. Carmen Tröndle / Tröndle & Partner throughout the entire purchase process. This began with the informative viewing appointments, the helpful support with reservations and subsequent sales preparations and ended with the problem-free, successful notarization/transfer of ownership at the notary's office. Particularly worthy of mention is Ms. Tröndle's courteous, helpful manner, but also "trivial things" such as handwritten holiday wishes, etc.
daniela torres profile picture
daniela torres
13:11 19 Jan 25
We are very grateful for Ms. Tröndle's professional support in purchasing our family property. From the first contact she was extremely competent and gave us excellent advice throughout the entire process. She took a lot of time to understand our wishes and needs exactly. She also gave us enough time to view the property a second time in peace. We particularly appreciate that Ms. Tröndle gave us a lot of information about the property and the neighborhood so that we could imagine moving in there.

Ms. Tröndle was always available and proactively informed us about every step so that we always knew what to do next. She also answered our questions and made us feel like we were in good hands.

The sales documentation was professional, so our bank could easily confirm the market value.

Thanks to their support, the entire purchasing process was smooth and stress-free. We can only warmly recommend Ms. Tröndle and would work with her again at any time.
daniela torres profile picture
daniela torres
13:11 19 Jan 25
We are very grateful for Ms. Tröndle's professional support in purchasing our family property. From the first contact she was extremely competent and gave us excellent advice throughout the entire process. She took a lot of time to understand our wishes and needs exactly. She also gave us enough time to view the property a second time in peace. We particularly appreciate that Ms. Tröndle gave us a lot of information about the property and the neighborhood so that we could imagine moving in there.

Ms. Tröndle was always available and proactively informed us about every step so that we always knew what to do next. She also answered our questions and made us feel like we were in good hands.

The sales documentation was professional, so our bank could easily confirm the market value.

Thanks to their support, the entire purchasing process was smooth and stress-free. We can only warmly recommend Ms. Tröndle and would work with her again at any time.
Andrea Landolt profile picture
Andrea Landolt
17:40 13 Jan 25
Ms. Tröndle carried out the sale of our property for us very professionally. We always felt well advised and supported throughout the sales process from A to Z. She planned the entire process in advance and carried out the house inspections in a focused manner. Ms. Tröndle always informed us promptly about the status of the process. She always answered questions promptly by email or telephone. What we appreciate about Ms. Tröndle is her honest, well-positioned manner and her in-depth specialist knowledge.
We can highly recommend Ms. Tröndle’s services. Thank you very much for your support with the sale.
Andrea Landolt profile picture
Andrea Landolt
17:40 13 Jan 25
Ms. Tröndle carried out the sale of our property for us very professionally. We always felt well advised and supported throughout the sales process from A to Z. She planned the entire process in advance and carried out the house inspections in a focused manner. Ms. Tröndle always informed us promptly about the status of the process. She always answered questions promptly by email or telephone. What we appreciate about Ms. Tröndle is her honest, well-positioned manner and her in-depth specialist knowledge.
We can highly recommend Ms. Tröndle’s services. Thank you very much for your support with the sale.
Pascal Stucki profile picture
Pascal Stucki
12:38 08 Dec 24
Carmen is a proactive, cheerful and extremely competent professional. Thank you very much for the pleasant cooperation!
Pascal Stucki profile picture
Pascal Stucki
12:38 08 Dec 24
Carmen is a proactive, cheerful and extremely competent professional. Thank you very much for the pleasant cooperation!
Jean-Marc Guillet profile picture
Jean-Marc Guillet
10:47 06 Nov 24
Ms. Tröndle accompanied us professionally and competently throughout the entire process of selling our apartment and organized everything we needed very well. She planned the apartment viewings in a focused manner and gave us feedback afterwards. We really appreciated the excellent and friendly communication. Thanks to the realistic valuation and assessment of the apartment and the sales price, the sale was completed within a very short time. We can highly recommend Ms. Tröndle and thank her very much.
Jean-Marc Guillet profile picture
Jean-Marc Guillet
10:47 06 Nov 24
Ms. Tröndle accompanied us professionally and competently throughout the entire process of selling our apartment and organized everything we needed very well. She planned the apartment viewings in a focused manner and gave us feedback afterwards. We really appreciated the excellent and friendly communication. Thanks to the realistic valuation and assessment of the apartment and the sales price, the sale was completed within a very short time. We can highly recommend Ms. Tröndle and thank her very much.
Konstantin Sharlaimov profile picture
Konstantin Sharlaimov
19:15 02 Nov 24
Ms. Tröndle helped us to navigate the Swiss real estate market and accompanied us through all phases of the purchase process right up to the handover. She is always helpful and professional, even when dealing with a completely clueless person like me.
Konstantin Sharlaimov profile picture
Konstantin Sharlaimov
19:15 02 Nov 24
Ms. Tröndle helped us to navigate the Swiss real estate market and accompanied us through all phases of the purchase process right up to the handover. She is always helpful and professional, even when dealing with a completely clueless person like me.
Stefan Hauser profile picture
Stefan Hauser
07:40 05 Sep 24
With Ms. Tröndle you feel like you are in good hands and receive expert advice from the very first moment. You can immediately tell that Ms. Tröndle puts her heart and soul into the matter and knows what she is talking about. She was always available for us to answer any questions or concerns and feedback was immediate. Ms. Tröndle is a super likeable person, honest and reliable. I would happily recommend her to anyone with real estate concerns.
Stefan Hauser profile picture
Stefan Hauser
07:40 05 Sep 24
With Ms. Tröndle you feel like you are in good hands and receive expert advice from the very first moment. You can immediately tell that Ms. Tröndle puts her heart and soul into the matter and knows what she is talking about. She was always available for us to answer any questions or concerns and feedback was immediate. Ms. Tröndle is a super likeable person, honest and reliable. I would happily recommend her to anyone with real estate concerns.
Sarah S. profile picture
Sarah S.
07:49 03 Sep 24
Very nice, flexible, knowledgeable and professional broker with great personal commitment.
Ms. Tröndle was (and is) always available - whether by phone or email - which I really appreciate. She gave me very competent advice on all my questions about real estate and is always a reliable contact person with heart and mind.
Sarah S. profile picture
Sarah S.
07:49 03 Sep 24
Very nice, flexible, knowledgeable and professional broker with great personal commitment.
Ms. Tröndle was (and is) always available - whether by phone or email - which I really appreciate. She gave me very competent advice on all my questions about real estate and is always a reliable contact person with heart and mind.
Khalil Radi profile picture
Khalil Radi
09:07 29 May 24
Carmen is a very upbeat personality. She is a doer & you can rely on her. We are very grateful that we have the opportunity to work with her.
Khalil Radi profile picture
Khalil Radi
09:07 29 May 24
Carmen is a very upbeat personality. She is a doer & you can rely on her. We are very grateful that we have the opportunity to work with her.
Jan Košata profile picture
Jan Košata
15:00 09 May 24
Ms. Tröndle gave us excellent support when purchasing our home. Multiple viewings and questions were no problem, communication was very flexible and efficient. If anything was unclear, she always investigated immediately, which made the whole process very smooth. A pleasant experience, can recommend!
Jan Košata profile picture
Jan Košata
15:00 09 May 24
Ms. Tröndle gave us excellent support when purchasing our home. Multiple viewings and questions were no problem, communication was very flexible and efficient. If anything was unclear, she always investigated immediately, which made the whole process very smooth. A pleasant experience, can recommend!
corsaro nero profile picture
corsaro nero
05:26 18 Apr 24
Very friendly. Top and fast. Professionalism is no foreign word.
corsaro nero profile picture
corsaro nero
05:26 18 Apr 24
Very friendly. Top and fast. Professionalism is no foreign word.
For me, Carmen Tröndle is the perfect real estate agent in the greater Zurich area. I value her very much, have benefited from her knowledge several times and can recommend her to anyone who wants to sell their property with high quality, professionally and at the best price! All that remains to be said is that I am very grateful to have such a competent broker colleague on Zurich soil right next to my market area in Winterthur. Thank you and we look forward to continued good cooperation!
For me, Carmen Tröndle is the perfect real estate agent in the greater Zurich area. I value her very much, have benefited from her knowledge several times and can recommend her to anyone who wants to sell their property with high quality, professionally and at the best price! All that remains to be said is that I am very grateful to have such a competent broker colleague on Zurich soil right next to my market area in Winterthur. Thank you and we look forward to continued good cooperation!
Imelda Lütolf profile picture
Imelda Lütolf
13:31 17 Apr 24
Ms. Tröndle supported us competently and reliably in renting out our two apartments. From the offer to the tender to the rental, we really appreciated Ms. Tröndle's expertise and good communication and always felt like we were in good hands. She was available at all times and responded to questions quickly and effectively. We remain satisfied with our tenants’ choice. We can highly recommend Ms. Tröndle's services and would use her again if necessary.
Imelda Lütolf profile picture
Imelda Lütolf
13:31 17 Apr 24
Ms. Tröndle supported us competently and reliably in renting out our two apartments. From the offer to the tender to the rental, we really appreciated Ms. Tröndle's expertise and good communication and always felt like we were in good hands. She was available at all times and responded to questions quickly and effectively. We remain satisfied with our tenants’ choice. We can highly recommend Ms. Tröndle's services and would use her again if necessary.
Annika Schmidt profile picture
Annika Schmidt
08:31 31 Mar 24
Ms. Tröndle looked after us very well on the way to our home and we felt very well advised. Even viewing a property several times was no problem and she always found time for video calls to answer any questions. All around a great experience.
Annika Schmidt profile picture
Annika Schmidt
08:31 31 Mar 24
Ms. Tröndle looked after us very well on the way to our home and we felt very well advised. Even viewing a property several times was no problem and she always found time for video calls to answer any questions. All around a great experience.

Tröndle & Partner Real Estate | Real Estate Agents Zurich

At Tröndle & Partner, we combine in-depth local expertise with many years of experience as a real estate agent in Zurich. As an independent real estate company in the Zurich region, our services include professional property valuations, comprehensive market and project analyses, the brokerage and sale of real estate, as well as tailor-made real estate marketing strategies aligned with the real estate market.

Personal & individual: Our business owner, Carmen Tröndle, personally accompanies you throughout the entire real estate process – from the initial consultation to the successful closing. With extensive experience in brokering exclusive properties along Zurich’s Gold Coast and a professional background at a renowned real estate agency in Zollikon, we bring profound market knowledge and a strong professional network.

Founded in 2022, we stand for independent and personalized real estate consulting with a clear focus on quality, trust, and dedicated personal support. Whether it comes to brokerage commissions or seller representation, we offer fair cooperation and deliver outstanding results.

Tröndle Real Estate Agents Zurich – a reliable partner for all real estate matters in the Zurich region. Whether you want to sell your house or apartment, buy a property, or receive a professional valuation, we are here to support you with expertise and discretion.

Property valuation Zurich: precise, transparent, well-founded
Selling property in Zurich: successful, market-driven, discreet
Real estate listings Zurich: diverse, up to date, high quality
Property in Zurich: attractive, value-stable, centrally located

Contact us:

Phone: +41 79 704 20 20
Landline: +41 44 300 20 20

Telephone hours:
Monday to Friday: 9:00 am – 7:00 pm
Saturday: 10:00 am – 2:00 pm

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.