“To rise all senses through authentic and timeless experiences”

Block722 is an Athens-based architecture and design studio, founded in 2009 by architect Sotiris Tsergas and interior designer Katja Margaritoglou. The studio works at the intersection of Mediterranean tradition and Scandinavian restraint, creating spaces that feel effortless, considered, and enduring.
From private homes to boutique hotels and commercial interiors, Block722 treats each project as a response to its environment and its users. Materials are chosen for their honesty and tactility, while details are refined through close collaboration with local artisans and craftspeople. The result is work that is calm, measured, and quietly confident — a contemporary interpretation of the Mediterranean spirit.
Block722’s projects have been recognized internationally, appearing in leading publications for their thoughtful approach, material sensibility, and subtle elegance.

Architecture

Architect

2 buildings

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Projects by block722 architects+

Interior Design
Greece
Feb 16, 2026 - 15:42 • 78
Architecture
Greece
Feb 16, 2026 - 15:18 • 104
Architecture
Greece
Jan 16, 2025 - 14:16 • 610
Architecture
Greece
Jul 25, 2023 - 12:19 • 995
Interior Design
Greece
Jan 11, 2023 - 14:17 • 815
Architecture
Greece
Aug 29, 2022 - 15:41 • 2754 Winner
Winners
Architecture
Greece
Dec 14, 2021 - 13:36 • 1690
Architecture
Greece
Oct 29, 2021 - 11:56 • 1510
Architecture
Greece
Oct 14, 2021 - 10:54 • 1916
Architecture
Greece
Jun 01, 2021 - 12:46 • 2430
Interior Design
Greece
Jun 01, 2021 - 12:15 • 1347
Interior Design
Greece
Jun 01, 2021 - 11:08 • 1233

Favorited Projects (1)

Architecture
Greece
Aug 29, 2022 - 15:41 • 2754