How long does architectural design take?

There isn’t one “right” timeline. The time it takes to design a building depends on scope (new home vs. addition vs. commercial), local rules, and how complete your information is at the start.

As a general planning guide, many projects move through design and drawings in phases. A smaller residential addition may be faster than a new custom home or a commercial space, especially if you need more options, site reviews, or code coordination.

If you want a realistic schedule, ask any licensed architect you consider for a milestone plan (start date, major reviews, and when drawings are ready for permitting). Studio Northing can help you get matched with a licensed architect for your project through our free service: get matched with an architect.

Most architectural design work is organized into phases. Different firms may name them differently, but the flow is usually similar.

1) Discovery + feasibility (often about 1–3 weeks)
You share goals, budget targets, and constraints. The architect reviews basic feasibility like basic site layout, massing options, and early code considerations (for example, setbacks and basic occupancy needs).

2) Schematic design (often about 2–6 weeks)
This is where you see concept-level ideas and layout options. Expect multiple iterations—because you’re choosing what you like and what you want to change. Faster decisions can shorten this phase.

3) Design development (often about 4–10 weeks)
The concept is refined. The architect coordinates more details such as room sizes, building envelope choices, and higher-level systems planning (mechanical, electrical, plumbing—often called MEP). If your project involves complex systems, this phase may take longer.

4) Permit-ready drawings (often about 4–12+ weeks)
Drawings and documents are assembled to the level needed for permitting. The exact time depends on local plan review requirements, the completeness of the package, and how many revisions are requested.

Important: timeline also includes time for your approvals. If you are waiting for landlord/owner decisions, materials selections, or contractor input, the calendar can stretch even if the architect works quickly.

The biggest schedule drivers are usually not the drafting itself. They’re the project variables around it.

- Project type and complexity: New builds, commercial renovations, and mixed-use projects often take longer than simple remodels.

- Site constraints: Topography, flood risk, soil considerations, limited access, and existing utilities can add time.

- Local rules and plan review: Each city and county handles review timelines differently. Sometimes you also need additional studies or forms.

- Number of design options: Choosing between “Option A vs. Option B” takes time. Fewer rounds usually means a faster outcome.

- Coordination needs: Projects that must coordinate structure, fire/life safety, accessibility, or specialized systems can extend the schedule.

- Decision speed: The architect can only move forward with your feedback. Clear, timely approvals help most.

Permit review is a separate step from architectural design. Even with permit-ready drawings, the review clock depends on the local permitting office and their workflow.

You should plan for at least a few weeks, and sometimes longer, especially if reviewers request clarifications or corrections. That’s why it’s helpful to ask your architect how they handle revisions and what they typically include to reduce common plan review back-and-forth.

Studio Northing doesn’t guarantee approval or permit success. But we can help you find an experienced, licensed architect and support you with practical next steps through our guides and matching.

You can’t control everything, but you can reduce delays by preparing well.

- Bring clear goals: What will you use the space for? Who lives/works there? What matters most (layout, daylight, cost, timing)?

- Be ready with basic information: Site measurements, photos, a survey if you have one, property details, and any existing drawings you can share.

- Decide your “must-haves” early: If you wait to choose finishes or layouts late, the design schedule often stretches.

- Ask about milestones: Get a written schedule with key review dates so you can plan approvals.

If you’re unsure what to ask, start with our overview of architect selection and process in services. Then, if you want help connecting with a licensed architect, try get matched with an architect.

Before you hire an architect, ask for clarity on timing and responsibilities. Here are a few questions that usually lead to better scheduling:

- What design phases do you include, and what is the expected timeline for each phase?

- How many review rounds are typical during schematic design and design development?

- Who coordinates with consultants (for example, structural, civil, or MEP), if needed?

- What is your typical process for permit-ready drawings, and how do you handle plan review comments?

- What information do you need from me to start, and how fast will I need to respond?

A licensed architect can explain what’s typical in your area. Rules vary by state and city, so make sure you verify their license status before moving forward.