Connected Modern



Cottage Modern

Refined Modern

building on enduring modern design principals
An intimate architectural practice in a mid-century modern community, deJong Studio is focused on preserving and skillfully translating the core principals of modern design. Lending shape to our clients' most personal ideas on the art of living well, our work results in 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 deJong Studio 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

Quiet Modern

Growing in time and in style with the family

Coastal Modern

Creating place for coastal living

True Modern

Reinforcing and restoring mid-century in-depth

Lofty Modern

Expanding perch from the inside out

Refined Modern

Liberating space for the epicurean

Grounded Modern

Horizontal reach and in-depth refresh

The deJong Studio portfolio is constantly growing

A wonderful mid-century modern home designed by an architect for his own family is one of several on this large parcel of land. This client seeks to expand upon the gracious environment envisioned by his Grandfather with new ideas on living and growing.

5916 Old Saw Mill Road, Clifton

Design Underway

This wonderful home built in 1979 embodies the character of a Vermont ski chalet. The design effort has included sensitive renovation of kitchen and bath spaces, featuring existing floating stair and adding a new home school learning space, reading nook and primary suite.

6513 Berkeley Street, Falls Church

Under Construction

Located adjacent Rock Creek Park, this 60’s modern home has come alive with whole renovations featuring floating stab staircase, stack stone fireplace, relocated and modernized kitchen, “tree-house” library and screened porch addition.

2906 Covington Road, Silver Spring

Under Construction

This historic mid-century modern, Satterlee and Lethbridge designed home is a cornerstone in the Holmes Run Acres neighborhood. Its new owners require a thoughtful renovation and expansion to accommodate a new primary suite and study.

7608 Westminster Court, Falls Church

Design Underway

A stunning mid-century modern home design by well known architects Satterlee and Lethbridge, this project — the second for the same client — provides compact alteration and renovations to the kitchen providing a ship’s galley efficiency at the core of the home.

3349 Sheffield Court, Falls Church

In Bidding
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