Modern kitchen with light wood cabinetry, a large island with black stools, pendant lighting, stainless steel appliances, and a decorative range hood.

34th Street Architecture is a full service boutique architecture firm located in Washington, DC specializing in residential renovations and additions.

Inspired by the historic neighborhoods of D.C., we seek to design timeless homes that integrate into the fabric of the city. We prioritize thoughtful design solutions that fit the client’s needs, schedule and budget.

We work with clients from concept design through construction, helping clients adapt their homes to suit the aesthetic and their needs.

Are you thinking of upgrading your home?

We take a personal approach to every project by collaborating closely on our client’s visions, lifestyles, and needs. We value the client’s input on design and prioritize communication throughout the process to ensure we are meeting the client’s needs at every project stage. Contact us today for a consultation and to learn how we can help you.

Are you a General Contractor or Interior Designer?

34th Street Architecture is always seeking to collaborate with other industry professionals whether that be through project partnerships, permitting services,  or design services. Please contact us for more information.

Interior hallway with wooden stairs and brick wall, leading to a dining area.
Modern bathroom with a skylight, wooden vanity with marble countertop, arched mirror, gold fixtures, green tile shower, and a small potted plant on the wall.

Client Testimonial:

“I worked with Devon on what was the largest scale home renovation project I've undertaken to date. When there were hiccups with the contracting crew (both small and larger),  Devon went above and beyond to help strategize a solution to ensure my vision for my project stayed intact. She was the ultimate advocate. At times, it seemed like Devon was equally (or more so) invested in the project than I was. I could not have been happier with the services provided, the outcome, and the support I received. I would (and have) recommended her to neighbors, family, and friends!”

Client Testimonial:

“From the initial planning stages through to the final review, Devon’s attention to detail, innovative design approach, and clear communication made a remarkable difference. She made a potentially complex process both efficient and enjoyable, and she treated my project as if it was her own home.”