About Opallia Homes

Opallia Homes was created from one clear conviction: exceptional real estate is built on trust, precision, and long-term relationships. The agency reflects a journey shaped by years in luxury hospitality, high-end real estate and a desire to offer a more personal, more refined way of working.

Behind the agency stands a founder driven by a deep passion for service, negotiation, and entrepreneurship, with exacting standards and a clear vision of how luxury real estate should be conducted.

empty picture

A Word from the Founder – Gaia Prost

Entrepreneurship has long shaped my professional path. After years of experience in luxury environments, followed by several years in high-end real estate, the desire emerged to create an agency that genuinely reflects my values: personal commitment, strong ethics, and a meticulous attention to detail.

Opallia Homes takes its name from my children, symbolizing continuity, trust, and legacy. Every project is approached with the same care and dedication I would expect for my own family. My role is clear: to advise with clarity, negotiate with precision, and protect my clients’ interests at every stage.

empty picture

A Boutique Agency with a Strong Network

Years of experience across luxury industries have cultivated a solid and continually expanding network of trusted clients, private owners, and professional partners. This network provides our clients with access to exclusive opportunities and discreet properties rarely visible on the open market.

Our Vision

At Opallia Homes, we work with one simple principle: Treat others as we would wish to be treated.

Whether you are buying or selling, you are not simply working with an agency, you are choosing a trusted partner, fully committed to your success.

« An exceptional property always tells a story: yours. »

Testimonials

" As expats with limited French, buying a home in Geneva could have been an extremely stressful process but working with Gaia made it seamless from start to finish.
She went far beyond what we expected from a realtor: patiently answering our questions, liaising directly with the previous architect, and helping us understand the Swiss property market in a clear and honest way. She even coordinated with the bank and assisted with our mortgage, which was invaluable to us.
What truly sets her apart is her professionalism, responsiveness, and genuine commitment to her clients. We always felt supported, well-informed, and confident in every decision we made. As expats, having someone we could completely trust made all the difference.
We couldn’t recommend her more highly and would work with her again without hesitation. "

N.W.

" We were fortunate to be supported by Gaia, who proved to be highly professional, attentive, and present from start to finish. Her regular follow-up and perseverance made it possible for us to purchase the home of our dreams. A huge thank you for this high-quality support!
What really stood out to me about you, Gaia, is your attitude: you followed up with me at exactly the right time, you’re a fighter and you never gave up! You are extremely determined. It’s impressive. Well done. "

L.T.

" Gaia is an outstanding agent to work with. We have dealt with her as both a buyer and seller and have always found her highly professional, closely in tune with the local market and transparent in her communications. We would happily work with Gaia again and would recommend her services without reservation. "

E.G.

" We had an exceptional experience working with Gaia Prost when purchasing our home in Terre Sainte. From the very beginning, she was professional, knowledgeable, and incredibly supportive
throughout the entire process. Buying a property can often feel overwhelming, especially for us as we had just moved here and did not know the market well, nor did we speak French fluently, but she made everything smooth and manageable. She was always available to answer questions, explain the details, and guide us through each step with patience and clarity. What really stood out was how genuinely committed she was to helping us find the right home, not just completing a transaction. Her local knowledge, attention to detail, and dedication were outstanding, and we always felt we were in very capable hands. We are so grateful for all the time and effort she invested in helping us secure our house. I would wholeheartedly recommend her to anyone looking to buy or sell property. Now that she has started her own independent real estate business, I have no doubt she will continue to provide the
same exceptional service and care to her clients. "

L.V.S

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.