You've decided to remodel. You have ideas, maybe a rough Pinterest board, and a budget you're hoping to stick to. What you might not have is a clear picture of what comes next, specifically, what your architect is doing between that first conversation and the moment a permit lands in your hands. That gap is where DC remodels stall and tend to go over budget.
This guide will cover what the architectural design process actually looks like and how it connects to getting permits and building your project.
Use the links below to navigate this blog:
- Do You Even Need an Architect for a DC Remodel?
- Phase 1: Schematic Design
- Phase 2: Design Development
- Phase 3: Construction Documents
- How Long Does DC Permit Approval Take?
- What to Expect on Cost and Timeline
- Frequently Asked Questions
Do You Even Need an Architect for a DC Remodel?
Yes, you need an architect for most substantive work, which includes structural changes, additions, layout modifications, or new plumbing. The DC Department of Buildings requires signed and sealed drawings from a licensed architect before it will issue a permit. For residential projects, you'll also need stamped drawings from a structural engineer and, in most cases, an MEP (mechanical, electrical, and plumbing) engineer. DC is notably stricter than Maryland and Virginia on this last point: MEP drawings are required even for interior renovations, which catches a lot of homeowners off guard.
For smaller scopes, like replacing drywall under 500 square feet or minor kitchen or bathroom remodels, an expedited permit path may be available. But if your project involves opening walls, adding a bathroom, or reconfiguring space in any significant way, a licensed architect will need to be involved.
Phase 1: Schematic Design
This is where the design process begins. Your architect listens to what you want, assesses your home's existing conditions, and produces a set of preliminary drawings that test whether your vision is spatially and structurally achievable. These aren't construction-ready documents, but they are a framework for making decisions.
Schematic design is also when you start looking at zoning. DC has specific rules around setbacks, height restrictions, lot coverage, and what's permissible in different residential zones. For rowhouse renovations, vertical additions require a three-foot setback from certain architectural features like dormers. An architect familiar with DC zoning will flag these constraints early, before you've fallen in love with a plan that can't be built.
Expect this phase to take four to eight weeks, depending on project complexity.
Phase 2: Design Development
Once the schematic direction is approved, the architect moves from big-picture decisions to specific ones. You'll start going over wall thicknesses, window placements, structural configurations, and mechanical systems. This is the step when the design gets detailed enough to price accurately and coordinate with engineers.
If your project involves basement conversion to an accessory dwelling unit, a kitchen addition, or any work that touches plumbing, you'll also plan for water lines at this stage. DC requires that the existing water line be adequate to support any new fixtures. If your line is under one inch in diameter, adding a full bathroom may mean you need to upgrade your plumbing as well.
Design development is also the right moment to confirm your budget against the actual scope. The drawings produced here are specific enough for a contractor to give you a meaningful estimate.
Phase 3: Construction Documents
This is the most document-intensive phase of the architectural design process. Your architect produces two sets of drawings: a construction set that lives on-site throughout the build, and a permit set that gets submitted to DC's Department of Buildings (DOB) for review.
The permit set for a residential remodel in DC typically includes architectural drawings showing existing and proposed floor plans, demolition plans, elevations, and sections. Structural drawings cover any changes to load-bearing elements. MEP drawings address mechanical, electrical, and plumbing systems. For projects touching the exterior, a surveyor's plat may also be required.
A well-prepared permit set is one of the most underrated parts of a smooth remodel. Incomplete submissions are the single biggest cause of delays, and DC's DOB pre-screening process will flag missing documents before a project even reaches a reviewer.
How Long Does DC Permit Approval Take?
Once submitted through DC's Permit Wizard and uploaded to the ProjectDox platform, residential projects go through pre-screening, then get assigned to plan reviewers. All reviewers must sign off before a review cycle closes, and the design team responds to comments before the next cycle begins.
Timeline varies by scope. Simple interior work can be done in a few weeks. Projects involving additions, structural work, or historic district review routinely take three to six months or longer. If your home is in one of DC's historic districts, the Historic Preservation Office adds another review layer, and decisions made during schematic design can either accelerate or complicate that process significantly.
What to Expect on Cost and Timeline
Hiring an architect for a DC remodel typically runs 10 to 20 percent of the total construction cost, depending on the firm and project scope. Timeline from first meeting to permit-in-hand ranges from three months for straightforward interior work to over a year for complex additions or historic properties.
The most important thing homeowners can do is start early. Permit review timelines in DC are not always predictable, and submitting a thorough, complete set of documents on the first pass is the most reliable way to avoid costly delays once your contractor is ready to break ground.
Frequently Asked Questions
Do I need an architect to pull a permit for a DC remodel?
Yes, you need an architect to secure permits for most projects involving structural changes, layout modifications, additions, or new plumbing. DC requires signed and sealed drawings from a licensed architect, along with stamped drawings from a structural and MEP engineer, before a permit will be issued.
What does an architect do during a remodel?
Your architect guides the project through schematic design, design development, and construction documents, translating your goals into drawings that are buildable, code-compliant, and permit-ready. They also coordinate with structural and MEP engineers and manage responses to DOB review comments.
How long does the architectural design phase take?
It varies by scope. A straightforward interior renovation might move through all three design phases in two to three months. Complex additions or projects in historic districts can take six months or longer before a permit is even submitted.
What drawings does DC require to get a remodel permit?
At a minimum, DC requires architectural drawings showing existing and proposed floor plans, demolition plans, structural drawings for any structural changes, and MEP drawings. DC is unique in requiring MEP drawings even for interior renovations. Exterior work may also require a surveyor's plat.
How long does DC building permit approval take?
Simple interior projects can be approved in a few weeks. Projects involving additions, structural work, or historic preservation review typically take three to six months. Incomplete submissions are the most common cause of delays.
What is the difference between schematic design, design development, and construction documents?
Schematic design establishes the big-picture direction, and it involves spatial relationships, massing, and zoning feasibility. Design development refines those decisions into specific configurations that can be priced and engineered. Construction documents are the full permit and construction drawing set that contractors build from and the city reviews.
Does a DC remodel in a historic district require additional review?
Yes. Projects in DC's historic districts require approval from the Historic Preservation Office, which adds a review layer on top of standard DOB permitting. Making design decisions promptly, particularly around exterior changes and architectural features, can significantly affect how smoothly that review goes.
How much does it cost to hire an architect for a DC remodel?
Architectural fees typically run 10 to 20 percent of the total construction cost, depending on the firm, project scope, and level of service. Some firms charge a flat fee for permit-set work only, while others provide full-service design through construction administration.
Work With a Qualified Local Architect
Most DC remodel delays don't happen on the job site. They happen months earlier, when the paperwork isn't right. A single missing drawing can send a submission back to square one and add weeks to a process that was already taking months.
Homeowners who rush the design phase to get to the "real" work tend to regret it. DC's permitting office has little patience for incomplete submissions, and the time you save cutting corners on drawings, you'll spend waiting on resubmittals. Partnering with an experienced architect who knows DC's requirements is the most reliable way to get work done right the first time.
Ready to Start Your DC Remodel?
Four Brothers is a trusted design-build firm with nearly two decades of experience delivering well-executed projects throughout DC and the surroudning area.
Working with us means you have everyone you need to handle the architectural design and construction on one team. We are experts in DC's permitting process and can help you move from first sketch to permitted plans without any guesswork.
Browse our portfolio to see the range of homes and renovations we've delivered across the DC area.
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