Development Vision:
Building Legacies
in Halkidiki.
With Soul:
The Kassandria
Residences.
Our Blueprint:
Experience Meets
Creativity.
What truly sets us apart is the fusion of thirty years of construction expertise with the modern vision of the younger generation.
Commercial
At Theros Development, the luxury residences we build are not just buildings—they are homes with soul. We specialize in creating custom residential spaces that perfectly combine contemporary design with traditional structural excellence, focusing on the needs and lifestyle of the modern family.
Residential
While our core expertise is in bespoke luxury residential projects, our family’s foundation is built on decades of technical expertise and high-quality construction standards. This meticulous approach ensures structural integrity and aesthetic excellence in every project we undertake.
Hospitality
Our holiday cottages, such as those in Kassandria, offer an exquisite blend of comfort, luxury, and timeless aesthetics. We integrate innovative solutions and meticulous design to create investment-ready residences that provide a carefree and luxurious escape.
Multipurpose
We are dedicated to delivering sustainable, high-quality living projects that reflect the personality and vision of their owners. Each home is built with respect for the environment and an architectural approach tailored to ensure elegance, functionality, and unique character.
Offering an array of specialized services in construction, architecture, and interior design.
Bespoke Architecture & Design
Led by our architectural engineer, Despina Mourmouri-Alexandri, we provide full-scope architectural services. We merge modern aesthetics and functionality with meticulous attention to layout, dimensions, and lighting to create spaces with a truly unique character.
High-Standard Construction Projects
This is the foundation of our work: combining thirty years of technical knowledge and experience with a passion for excellence. We oversee the building process from the first sketch to the final delivery, ensuring structural integrity and high quality standards.
Project Management & Consultancy
We offer comprehensive guidance tailored for those looking for a life project. Our service is characterized by consistency, transparency, and respect for budget and time, ensuring the smooth integration of every detail that transforms a house into a sustainable, high-quality residence.
Luxury Interior & Exterior Finishing
We focus on the details that define luxury living. This includes selecting top-quality materials of European origin and ergonomic design, along with innovative solutions that enhance the comfort and timeless aesthetics of the final home.
Built on Decades of Family Expertise and Architectural Vision.
Realized projects
Regional offices
Years of experience
Team members
Meet The Family Behind Theros Development
Where Thirty Years of Experience Meets Modern Architectural Creativity
Mr. Alexandris
Founder | Head of Construction & Technical Expertise CredentialsThe bedrock of Theros Development, this founding generation brings applied knowledge, rigorous professionalism, and a fundamental love for construction. They are the guardians of quality standards and technical mastery, ensuring the traditional structural excellence and consistency that guarantees a high-quality final product.
Mrs. Mourmouri
Founder | Quality Assurance & Material Procurement CredentialsFocused on the integrity of the finished home, this founder oversees the meticulous process of material procurement and quality assurance. This guarantees that every component—from the foundational structure to the interior finishes—adheres to the highest European standards, transforming a house into a luxurious, sustainable home with soul.