Connected Modern

Refined Modern



Transitional Modern

building on enduring principals of modern design
An intimate architectural practice in a mid-century modern community, deJong Studio is focused on preserving and skillfully building upon the core principals of modern design. Our homes have the unique power to lend shape to your most personal ideas on the art of living well. The results are crisp, custom environments that grow with and inspire those who inhabit them.

our services
Supporting your needs

Feasibility Study Services

Our design process begins with programming and a feasibility study. Together we define your project goals: intent, character, sustainability opportunities, features, zoning and budget requirements. Using this information deJong Studio will study the options available to you to meet those parameters and assist you in selecting the path forward.

Architectural Design Services

Architectural design begins with concept and ends with production of the drawings you need to build. deJong Studio will work with you to refine a schematic design, confirm costs and and develop a more detailed design. When construction documents are complete deJong Studio will assist you in soliciting contractor bids and making a selection.

Construction Phase Services

Once you have invested in design deJong Studio will shepherd your project through the building process with our comprehensive construction administration  supervision and guidance. Our services at this critical point provide you assurance that the built project will align with the design as envisioned.

our work
Recent Architectural Design

Captured Modern

Repurposing unclaimed space for expanded living

Connected Modern

Expanding flexibly for today and tomorrow

Fluid Modern

Infusing light into the experience of space

Modest Modern

Growing in time and in style with the family

Transitional Modern

Creating place for coastal living

Retro Modern

Reinforcing and restoring mid-century in-depth

Treehouse Modern

Expanding perch from the inside out

Grounded Modern

Horizontal reach and in-depth refresh

Refined Modern

Liberating space for the epicurean

our team
Background and Culture

Christiane deJong AIA

Owner and Architect

In practice for more than two decades, Christiane brings a hands on, holistic and sustainable approach to architectural design. Her focus is in making exceptional design and quality construction obtainable for every client.

Robert Arnouts AIA

Architect and Engineer

Robert brings four decades of talent and expertise to every project. His educational and professional experience has resulted in an unrivaled technical mastery and speciality in historic restoration and preservation.

Megan Mueller AIAS

Architectural Intern

Megan is currently a graduate student at Cornell University and spends her summers interning with deJong Studio. She works tirelessly to see that every aspect of your project runs with precision and efficiency.

Contact us

Contact form

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Contact Us:

3327 Hemlock Drive
Falls Church, VA 22042

Office: (571) 450-0500