The highest standards and a limited supply: that sums up, «in a nutshell,» the top segment of the Swiss housing market.

One person who stands out in this world is David Hauptmann, the founder of Nobilis Estate. A longtime expert in the industry, he moves between Switzerland's most beautiful properties, the «Club Baur au Lac,» the «Kronenhalle,» and his own home, a castle in the canton of Graubünden. He runs his company together with his business partner, Daniela Doychinova.

A Life of Aesthetic Excellence

If one had to describe David Hauptmann's life in one word, it would be aesthetics. The impeccably dressed, distinguished, and friendly gentleman embodies this quality in every way. At 27, he founded his advertising agency, specializing in designing high-end book covers.

The most important criterion for selecting a property for his portfolio of no more than 40 listings? «It has to appeal to us personally.» Thus, it's a misconception that Nobilis Estate caters exclusively to ultra-high-net-worth individuals. «At its core, it’s about the unique beauty and singularity of the homes or apartments – and you don’t only find that in the highest price ranges.»

Nothing is left to chance in Nobilis Estate's branding. As a perfectionist in aesthetics, David Hauptmann personally photographs his properties.

Boom in the Luxury Segment

We meet the real estate agent to delve into the world of the most exclusive living spaces in Switzerland – and to understand what makes properties unique.

Hauptmann describes the current boom in the high-end segment. «Demand is very high, especially among foreign buyers,» he explains. «Many see Switzerland as a safe haven – with stable taxes, reliable social systems, and high-quality healthcare.»

Limited Availability

However, many prospective buyers approach the market with unrealistic expectations: they seek expansive estates and large villas with ample space for staff and guests – features that are rarely achievable in Switzerland due to strict building regulations and the limited availability of large plots.

«We try to meet these needs with projects like the 'Aqua Villa' in Weggis,» says Hauptmann. «Aqua» is a new construction project on Lake Lucerne, offering buyers the chance to customize the interior according to their desires.

No Limits on Interior Design

Clients can tailor every aspect – from materials to wellness areas – to their preferences. «This project appeals to clients who want to personalize their future home in every detail,» Hauptmann explains.

Spectacular Views of Lake Lucerne. (Image: «Nobilis Estate», zVg)

Potential Interior of the «Aqua» Villa. (Image: «Nobilis Estate», zVg)

Alongside modern projects, Nobilis Estate also offers historical gems that stand out for their unique character. One example currently for sale is Schloss Tagstein, an impressive property in the Grisons mountain landscape.

A Castle from the 13th Century

«The castle dates back to the 13th century and combines medieval architecture with later expansions,» the real estate agent enthuses. The castle's unique atmosphere is evident in its historical details – from the Baroque paneled room to the fireplace room designed around 1904.

The architectural charm is enhanced by the surrounding nature, as the castle sits atop a wooded hill on a plot of about 32'000 square meters – with an option for the buyer to acquire a nearby 20-hectare agricultural estate.

«A Perfect Family Estate»

The property includes several outbuildings, such as a former tenant's house and a coach house, offering additional living space. This versatile structure can be used as a private residence or for other purposes.

«You could also develop a boutique hotel or a seminar center here,» Hauptmann notes. However, he would prefer to see it remain a private home. «It's perfect as a family estate.»

A Rare Opportunity

He views Schloss Tagstein as a rare opportunity for buyers interested in cultural heritage and an extraordinary lifestyle: «It’s a tranquil world of its own – ideal for someone who cherishes privacy and nature.»

Architectural Charm: «Schloss Tagstein». (Image: «Nobilis Estate», zVg)

Roots in the 13th Century. (Image: «Nobilis Estate», zVg)

However, acquiring such a historic property comes with challenges. Restorations are often complex and require specific expertise. «A property like this doesn’t always find a buyer immediately, but those who delve into the castle's history discover a gem unlike any other,» Hauptmann explains.

A Passion for Grisons Castles

Clearly, Hauptmann has a passion for Grisons castles: a few years ago, Nobilis Estate brokered Schloss Marschlins in Igis to Prince Rudolf of Liechtenstein.

Another treasure in the Nobilis Estate portfolio is the so-called «Earth House» in Dietikon, a unique architectural property that features almost no right angles and combines comfort with a connection to nature.

Living Close to Nature

Originally built in the 1990s and fully renovated in 2022, the Earth House presents itself as a modern interpretation of a nature-oriented lifestyle. «Here we have a house that doesn’t just symbolize a connection to nature but realizes it through its construction,» Hauptmann explains.

The green roof acts as a natural shield, cooling the house in summer and keeping it warm in winter.

Luxurious and Functional

With a living area of around 261 square meters, the Earth House offers spacious rooms, including a large living and dining area, a master suite, several terraces, and a garden with a pond.

Green Roof for Natural Climate Control: The «Earth House» in Dietikon. (Image: Nobilis Estate)

Almost No Right Angles. (Image: «Nobilis Estate», zVg)

The interior is designed in a modern yet understated style that is both luxurious and functional. «The Earth House appeals to those who prefer discreet luxury,» says Hauptmann.

No Compromises

A highlight of the house is the wine gallery, which, along with the spa and fitness area in the basement, offers a retreat for relaxation and leisure.

«This house is a prime example of nature-inspired living without compromising on quality,» Hauptmann states.

A Residence for Sophisticated Tastes

He emphasizes that the property is located in a quiet villa neighborhood, making it ideal for buyers seeking peace and privacy.

Despite the focus on nature and sustainability, no compromises were made on the amenities – modern features like an alarm system, an air-water heat pump, and spacious terraces make the Earth House a full-fledged residence for those with refined tastes.

A Rigorous Selection Process

How does one acquire such properties as a broker? Hauptmann's company, Nobilis Estate, recently named one of the top six players in the industry by Bilanz magazine, has built a reputation for its rigorous selection process.

Word has spread, and sometimes buyers who acquire a property from Hauptmann's portfolio return years later to sell it again with Nobilis Estate.

Immersing in the History of a Property

Only a maximum of 40 exclusive properties are listed at any given time. «It is important for us to carefully select each property and immerse ourselves in its details and history,» Hauptmann says. «We aim to give people a new home.»

The success of this philosophy is evident not only in customer relationships but also in the high rate of referrals from satisfied buyers.