Sophisticated Luxury
Rijeka, Croatia

Dragan, Alen, and Lucija Karlović, 1994, Rijeka, Croatia
Our family tradition is the foundation of everything we do. This photograph reflects the values of integrity, trust, and continuity that we share with every client—ensuring your legacy in Croatia rests on relationships and structures built to endure. It was taken in Rijeka, where the Karlović family has lived, built, and advised for generations, and it captures a moment of early formation: Alen, with Dragan and Lucija beside him, at the beginning of a path whose direction was already clear. It predates our brand Serklaž by nearly a decade, and that is precisely the point. The values visible in it—steadiness, mutual trust, the quiet confidence of people who know who they are—were never constructed for a brand. They simply are. Serklaž was built to reflect them, not the other way around. For a client seeking not merely a beautiful villa, but a relationship built on genuine character, this is where that relationship begins.
"When you decide to purchase a luxury villa in Croatia, we are with you every step of the way—from initial planning to move-in and beyond. We bring the structural rigor and moral discipline of the Karlović family, whose standards admit no compromise. As specialists in luxury villa construction quality due diligence, we ensure that your new home is distinguished by the highest standards of excellence and sophistication. At Serklaž, we believe that the essence of our work lies in the virtues of prudence, benevolence, honesty, and trustworthiness—values that shape every relationship and every outcome. Our bespoke advisory is defined by absolute impartiality and discretion, providing tailored strategic guidance at every stage. Knowledge and discernment form the foundation of our approach, and true luxury is found in meticulous attention to detail. That is why your luxury home in Croatia is never merely one among many, but a unique expression of excellence. Serklaž is about more than luxury villas; it is about honoring the values and legacy that have shaped who I am and what my family stands for. I owe my deepest gratitude to my parents, Lucija and Dragan, whose steadfast excellence and moral values built the foundation of the Karlović family luxury brand and shaped the values that define every engagement I undertake. Today, those same ethical virtues guide the remarkable, character-driven outcomes I deliver for my clients. Because what is invisible beneath the surface of a luxury villa determines whether it stands for generations. What is invisible beneath the surface of wealth—the moral values, the character, the thinking that reaches seven generations forward—determines whether a legacy endures. At Serklaž and Konsiteo, I am devoted to both."—Alen Karlović, University of Rijeka, Faculty of Civil Engineering, structural engineering, geotechnics, and construction management; proprietor of the family luxury brand Serklaž in Rijeka, Croatia, since 2003, residential structural engineer and luxury villa construction quality expert; founder and director of Konsiteo in London and Rijeka, ultra-luxury strategic advisor and Private Client wealth manager since 2015; Serklaž has been a brand of the international company Konsiteo since 2019
The Karlović family believes that character begins with the courage to think, the discipline to judge wisely, and the integrity to act in service of others. "Sapere aude"—dare to know—is the ancient imperative that Kant made the motto of the Enlightenment: the courage to think independently, undeterred by the comfort of easy answers. "Sapientem aude"—dare to be wise—is the Karlović family's elevation of that principle: for knowledge alone is not enough. It must mature into judgment, discernment, and the quiet discipline of seeing what others overlook. "Curare aude"—dare to care—is the third and most personal of the three: the moral commitment to place the client's enduring interest above every other consideration. Together, these three imperatives are not aspirations. They are the daily standard by which every engagement at Serklaž is measured—and the inheritance we carry forward from those who came before us. It is from this inheritance that we approach every client engagement—with a clear mind and no predetermined answers. True luxury begins with a clear mind—a tabula rasa. We purposefully resist the conventional practice of offering clients a predetermined selection and standardized solutions. Without presenting choices shaped by prior assumptions, we approach each engagement as a blank slate: receptive, original, and unencumbered by preconceptions. In this spirit, your desires, vision, and legacy become the authentic starting point—every possibility is open, and no path is prescribed in advance. This purist mindset ensures that what we create together is genuinely singular—reflecting only your unique values, aspirations, and the timeless virtues upon which Serklaž is built. We think beyond the transaction. A luxury villa is not merely an acquisition—it is a decision whose consequences unfold over a lifetime and beyond. What it is built from, how it was constructed, and whether its foundations were laid with integrity: these are questions whose answers will be felt long before and long after the purchase is complete. A villa purchased without this horizon is merely an asset. Purchased with it, it becomes a statement of character: a place built not only for how you will live in it, but for those who will one day inherit it. This is the standard the Karlović family holds for itself, and the standard we hold for every client who entrusts us with their legacy in Croatia. As an exclusive luxury residential engineering brand in Croatia, with a family tradition in Rijeka since 14 July 2003, we are dedicated to luxury villas of the highest quality. The name Serklaž /sɛrˈklaʒ/ is inspired by the French architectural term for a reinforced concrete ring beam—a structural element that unites and strengthens a building. In the same way that a serklaž provides stability and integrity, our brand Serklaž is devoted to finding you a luxury villa in Croatia that is built to last—selected with the same precision and care. True construction quality is invisible to the eye, yet it determines the enduring value and safety of everything above it. This is where most buyers are most vulnerable—and where our expertise is most essential. We advise on the purchase and interior furnishing of luxury villas of the finest quality along the Croatian Adriatic coast—Kvarner, Istria, and Dalmatia—and luxury, in its conventional sense, is merely the beginning. What we uphold is something more disciplined and more rare—a sophisticated standard of luxury where nothing is accepted simply because it is beautiful, expensive, or acclaimed, but only because it is genuinely, irreproachably excellent. Each engagement reflects our commitment to structural integrity, precision, and enduring excellence. We orchestrate every party involved in your project with the same impartiality and discretion that defines our counsel. Above all, our greatest strength lies in providing discerning, unbiased guidance—advising you not only on what to choose, but also on what to avoid—so that every decision serves your best interests and the perennial value of your investment. Over 22 years, we have consistently upheld our core values: long-term thinking, knowledge, integrity, and character—and we are proud to be the foremost authority in Croatia on luxury villa construction quality. You may contact us by phone at +385 91 566 66 89 and kindly leave a voice message. Alternatively, you are welcome to reach us by email at croatia@serklaz.com, D351 6159 4E17 A30F 9301 0157 E647 7412 9973 36EA. For secure, private communication, you may also contact us via Signal. Client meetings are arranged near Rijeka in Opatija, Croatia—a city that has been the preferred destination of European aristocracy and discerning private clientele since the 19th century. The non-refundable advisory fee is 12% plus VAT at 25% (15% with VAT at 25% included) of the client's declared intended investment amount for the purchase and interior furnishing of a luxury villa in Croatia. It is payable in full prior to the commencement of any advisory engagement, and applies regardless of the outcome of the engagement—whether the client ultimately decides not to proceed with a purchase, or whether we advise against proceeding with a particular purchase following villa due diligence, or against proceeding at a particular time. Should the final purchase price and furnishing cost exceed the client's declared investment amount by more than 15% (without VAT at 25%), the advisory fee will be recalculated proportionally for the excess. The engagement is valid for eighteen (18) months from the date of the advisory fee payment. Should the engagement continue beyond this period, a new advisory fee becomes payable, calculated at 12% plus VAT at 25% (15% with VAT at 25% included) on the client's declared intended investment amount remaining at that time—whether that comprises the full scope or only the outstanding portion, such as interior furnishing alone—and this renewed engagement is likewise valid for eighteen (18) months. The advisory fee—settled via bank transfer exclusively in Euros—is entirely independent of any commissions or fees paid to other parties involved, ensuring that our counsel remains wholly impartial and devoted to the client's interests alone. All bank transfer fees and related costs incurred during the engagement are borne by the client. For the discerning client, we are here exclusively. We always take the longer, more demanding path—because genuine excellence admits no shortcuts, and what endures is always worth the patience it demands.