Connecting People and Places
Sometimes, a person simply feels right in a particular house or apartment—and vice versa. These connections need not be left to chance. We create them intentionally by listening, understanding needs and presenting each property in the right way.
The Bridge Between Buyer and Seller
Property transactions work best when both sides feel understood. We create the right framework for sellers and buyers to come together, guiding both parties throughout the entire process.
How Can We Help?
Well Connected.
Our network brings together the right partners – whether you are buying or selling.
Skilled Negotiators.
With years of experience and up-to-date market knowledge, we achieve the best possible market price.
With You Throughout.
We support and advise our clients from the first step through to completion.
The Right Decision for the Long Term
Selling a property is far more than a transaction. It is an important decision that requires trust, expertise and personal guidance. That is precisely where we support you – from the initial consultation through to a successful handover.
«I’m Renate Bütler.»
I love architecture.
It is not only part of my professional life—it is also a constant source of inspiration in my free time.
I enjoy pausing to look at buildings, studying their details, proportions and materials – both modern and historic.
I often say: in my next life, I will become an architect.
I am especially fascinated by the meeting of old and new: when existing structures are reinterpreted and enhanced with respect for their history.
And I love selling.
Every property has its own character. The task is to recognise it, understand it and make it visible – through language, imagery and presentation. The more distinctive a property is, the more precise every detail must be in order to bring out its true value.
I look forward to making the value of your property visible too.
Renate Bütler

What You Can Expect from Me
- Personal guidance
- Honest, transparent advice
- Strategic property marketing
- A strong network across the entire real estate value chain
- Reliable availability
Buy a Property
Explore our current properties or arrange a personal consultation to find the solution that is right for you in the long term.
casaventa Immobilien GmbH
Moosmatt 23
8905 Arni AG
+41 79 660 68 68
[email protected]
Sell a Property
We guide you through the sales process, from the initial consultation to a successful closing.
casaventa Immobilien GmbH
Moosmatt 23
8905 Arni AG
+41 79 660 68 68
[email protected]
Trust That Connects
Every property tells its own story – and every collaboration leaves a lasting impression. Discover how property owners and buyers have experienced working with Casaventa.