Prime Address is a boutique real estate house devoted exclusively to the acquisition, trading, and investment in the world’s most prestigious properties.

Founded by Ms. Duda Radjen, a globally respected figure with over three decades of experience at the highest levels of the art and luxury markets, Prime Address represents the pinnacle of taste, discretion, and opportunity.

With a distinguished career in the international fine art world, Ms. Radjen offers an unparalleled eye for timeless beauty and lasting value. Her shift into ultra-prime real estate was a seamless extension of her passion for rare assets and exquisite design. Today, her discerning expertise and extensive global network place Prime Address at the pinnacle of elite property investment.

Operating in the most coveted enclaves—Monaco, the Côte d’Azur, Spain, London, Dubai,New York, Miami, and the Swiss Alps—Prime Address curates a collection of properties defined by rarity, architectural distinction, and enduring value.

As both an investor and trusted advisor, Prime Address engages with an ultra-select global clientele who demand nothing short of excellence. Each acquisition is not just a home or investment—it is a legacy, an address of distinction, and a timeless expression of taste.

At Prime Address, we don’t simply navigate the luxury real estate market—we set the standard within it. With integrity, exclusivity, and a commitment to perfection, we open the doors to the world’s most extraordinary properties.

Cristina Sacco

A cornerstone of Prime Address, Cristina Sacco works in close collaboration with founder Ms. Duda Radjen, bringing her signature blend of Italian elegance, French refinement, and Spanish warmth to the heart of Europe’s luxury property market.

Born in Sanremo, Italy, and with over 20 years of experience in high-end tourism and international real estate, Cristina has made her mark across Monte Carlo, the Côte d’Azur, and Spain. Her multilingual fluency—Italian, French, Spanish, and English—allows her to connect effortlessly with a global clientele, offering bespoke guidance for premium and distinguished sales.

Rooted in hospitality and shaped by her background in travel consultancy, Cristina has an intuitive gift for recognizing properties that offer not just prestige, but a true sense of belonging. Her extensive network and family ties across Monaco, France, and Italy enhance her ability to provide clients with a strategic edge and deeply personal service.

Cristina is more than a consultant—she is a trusted confidante and a refined ambassador of Europe’s luxury lifestyle.