Steps in the Architectural Design Process
- SR Building Plans

- Oct 20
- 4 min read
When I first got involved in building projects, I quickly realized how confusing the whole architectural design process could be. There’s a lot to think about, from the initial sketches to the final blueprints. But breaking it down into clear, manageable steps made everything easier to understand and follow. If you’re planning a build or renovation, knowing these design process steps can save you time, money, and headaches.
Let me walk you through the key stages I’ve learned over the years, so you can feel confident about your next project.
Understanding the Design Process Steps
The design process steps are like a roadmap for your building project. They guide you from the first idea to the finished plans that contractors use to build your dream space. Here’s a simple breakdown of what usually happens:
Pre-Design and Programming
This is where you figure out what you want. I always started by listing my needs and wants, like how many bedrooms or if I wanted an open kitchen. It’s also the time to consider your budget and site conditions.
Schematic Design
At this stage, rough sketches and basic layouts come to life. I remember sketching simple floor plans and playing with shapes to see what felt right. This step is all about exploring ideas without worrying about details.
Design Development
Once you pick a direction, the design gets more detailed. Walls, doors, windows, and materials start to take shape. I found this step exciting because the project starts looking like a real building.
Construction Documents
These are the detailed drawings and specifications contractors need. I always made sure these documents were clear to avoid confusion during construction. This step is crucial for getting permits and bids.
Bidding and Negotiation
Here, you get quotes from builders and decide who will do the work. I learned to compare bids carefully and ask questions about what’s included.
Following these steps helped me avoid costly mistakes and kept the project moving smoothly.

What is 30%, 60%, and 90% Design?
You might have heard these terms thrown around, but what do they really mean? These percentages refer to how complete the design is at different stages.
30% Design: This is an early draft. The basic layout and major systems are shown, but details are still missing. It’s a good time to make big changes without much hassle.
60% Design: More details are added, like room sizes, window placements, and materials. At this point, you can start to see how the building will look and function.
90% Design: Almost everything is finalized. The drawings are nearly complete, and only minor tweaks remain. This version is used to prepare construction documents.
I found these milestones helpful for tracking progress and making sure everyone was on the same page. It also made meetings more productive because we knew what to expect at each stage.

Why the Architectural Design Process Matters
You might wonder why all these steps and stages are necessary. Can’t you just jump straight to building? Well, skipping the design process often leads to problems like:
Cost overruns
Permit delays
Construction errors
Unhappy homeowners
I once worked on a project where the design wasn’t fully developed before construction started. We ran into unexpected issues with plumbing and electrical layouts that cost extra time and money to fix. That experience taught me the value of a thorough design process.
By following a clear architectural design process, you ensure your project is well thought out, meets local codes, and fits your vision. It’s especially important in Oregon, where building regulations can be strict, and permits require detailed plans.
Tips for Working with Your Architect or Designer
If you’re new to this, working with an architect or designer might feel overwhelming. Here are some tips I picked up that made the collaboration smoother:
Be clear about your goals: Share your must-haves and deal-breakers upfront. It saves time and helps the designer focus on what matters to you.
Ask questions: Don’t hesitate to ask for explanations or examples. I found that good communication prevents misunderstandings.
Review designs carefully: Take your time to look over sketches and plans. I always made notes and requested changes early on.
Understand the budget: Make sure you know how design choices affect costs. Sometimes a small change can save a lot of money.
These tips helped me build trust with my design team and get the results I wanted.

Moving Forward with Confidence
Knowing the design process steps gave me peace of mind and control over my building projects. Whether you’re planning a new home, an addition, or a renovation, following these steps can make a big difference.
If you’re in Oregon and want accurate, affordable building plans that help you get permits without hassle, working with a trusted local partner is key. S.R. Building Plans understand the local codes and can guide you through every step.
Remember, good design is the foundation of a successful build. Take your time, ask questions, and don’t rush the process. Your future self will thank you.
Ready to start your project? Check out the architectural design process and see how professional plans can make your build smoother and more enjoyable.



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