Gundari is a harmonious fusion of architecture and nature, seamlessly blending with Folegandros' rugged cliffs and timeless Cycladic tradition. Block722 envisioned Gundari as an organic extension of the landscape, framing the Aegean Sea with linear stone walls and delicate wooden structures. Each of the 27 suites and villas is crafted from natural materials, with tranquil furnishings that connect guests to the earth beneath. Open-air private showers evoke a return to nature’s simple pleasures. The Bar-Restaurant, a focal point, invites social gatherings, while the spa and executive suites, concealed within the terrain, create a serene sanctuary. Gundari is more than a destination—it's an embodiment of architectural balance and natural beauty, preserving core Cycladic proportions while offering a contemporary retreat.
Bio Block722, founded in Athens in 2009 by architect Sotiris Tsergas and interior designer Katja Margaritoglou, is a boutique studio specializing in high-end residential and hospitality projects. Merging Mediterranean and Scandinavian influences, the studio creates timeless, effortless spaces defined by clean lines and quality. With a holistic approach, architecture and interiors evolve together, ensuring sensibility, simplicity, and refined materials shape each project’s unique identity.
Other prizes Block722 has received international recognition for its work in residential and hospitality design. Recent awards include the LIV Awards – Luxury Resort, Winner (Gundari), the Grail Awards 2025, Winner (Gundari), the AHEAD Awards 2024, Shortlisted (Gundari), and the AD Great Design Hotel Award, Top 22 (Gundari). Gundari was also named Best Resort at the 100% Hotel Design Awards. The studio’s residential work has been equally celebrated, with the IADA International Architecture & Design Awards 2024, Platinum Winner (Viglostasi), the IDA International Design Awards, Gold Winner (O Lofos), and the Architecture MasterPrize 2023, Winner (O Lofos). O Lofos also received the World Architecture Awards 43rd Cycle, Winner, was shortlisted at The Plan Award 2023 and DOMA Greek Architecture Awards, and nominated for ArchDaily’s Building of the Year. In hospitality, Block722 has been recognized with the Muse Hotel Awards 2023, World-Class Adult Beach Resort (Casa Cook Samos), the World Luxury Awards 2023, Luxury Beachfront Hotel & Seaside Hotel, Europe Winner (Meraviglia Slow Living), and the World Luxury Hotel Awards 2022, Best Luxury Concept Hotel (Meraviglia Slow Living). Casa Cook Samos also won the Hotel Design Awards 2022 (196+ Forum) and was shortlisted at AHEAD Awards 2022. Meraviglia Slow Living was named Greek Hotel of the Year 2022, Gold Hideaway & All Suite Hotel. Earlier recognition includes the Interior Design Best of Year Awards 2018, Winner – Large Resort (Olea All Suite Hotel), multiple 100% Hotel Awards 2018 (Best Resort, Reception, Restaurant, Room), and the Ahead Awards Europe 2019, Shortlisted (Olea All Suite Hotel). The studio itself has been honored, receiving a Special Mention at the Architizer A+Firm Awards 2021 and multiple Big See Interior Design Awards for its Athens HQ and Olea All Suite Hotel. Block722 was also included in the Architects’ Directory in Wallpaper*, 2016.
