Claudia Tresch of Private Fine Immobilien

For over two decades, Claudia Tresch has defined what it means to combine precision, elegance, and authenticity in real estate. As the founder and managing director of Private Fine Immobilien AG, based in the sunlit town of Ascona on Lake Maggiore, she has created far more than a brokerage, she has shaped a philosophy of refined living.

Her journey began long before Private Fine Immobilien took form. For twenty years, Tresch led Engel & Völkers Ascona, transforming it into one of Switzerland’s most successful offices and securing a position among the company’s global top ten. But for Tresch, success was never measured by volume. It was measured by values. In 2013, she established her own firm to bring a more personal, “small but fine” approach to luxury real estate, one grounded in trust, discretion, and genuine human connection.

Today, Private Fine Immobilien stands as a hallmark of quality, representing an exclusive portfolio of high-end residences and vacation homes, from lakeside retreats to hillside villas overlooking Ticino’s lush landscapes. Roughly 90% of the firm’s listings cater to discerning international clients seeking privacy and sophistication.

A federally certified real estate agent (SVIT Zurich) and registered fiduciary, Tresch combines deep market knowledge with intuitive insight. Her valuations are renowned for their accuracy, and her work is guided by a belief that “real estate is deeply personal, it’s about understanding how people want to live.”

In 2025, her dedication was recognized globally when she was named among Luxury Lifestyle Awards’ TOP 100 Real Estate Brokers. Beyond her professional success, she remains active in Switzerland’s luxury circles, including the Porsche Club, Ferrari Club, and SVIT.

Under Tresch’s leadership, Private Fine Immobilien continues to reimagine Swiss boutique real estate, proving that true luxury lies not in scale, but in substance, service, and sincerity.