Architectural Design Practice
Where good ideas become great spaces.
At Cefn Gwlad Designs, we help people bring their ideas to life with honest advice, thoughtful design, and a steady hand from start to finish. Whether it’s a countryside conversion or a family home extension, we’re here to make the process simple, personal, and built to last.
Begin your dream build
We provide architectural design and project guidance for clients who want to extend, adapt, or transform their homes.
What are you interested in?
Home Extensions
More room to live, grow, and enjoy, our home extensions are designed to blend seamlessly with your property while giving you the space you need.
Barn Conversions
Are you looking for a barn conversion that keeps its rustic charm while becoming a warm, modern home? We’ll help you turn old beams and stone walls into a space that truly feels yours.
Bespoke New Builds
We work with you to create a one-of-a-kind home, designed around your life, your needs, and your ideas, from the first sketch to the completed build.
Residential Housing Development
Creating places people are proud to call home, our residential housing developments balance smart design, quality construction, and lasting value from the ground up.
Disability Adaption
We provide tailored design solutions for disability adaptations, ensuring homes are safe, accessible, and comfortable without compromising on style.
Interior Design
We are proud to work alongside a network of exceptional interior designers with whom we have built long-standing relationships. These talented professionals share our values of quality, creativity, and craftsmanship.
Understand
every step
Planning, regulations, and technical terms can feel overwhelming. That’s why we break everything down into simple steps and clear language, so you always know what’s happening and what comes next. No jargon, no guesswork — just honest guidance and support you can trust.
We’re here to take the stress out of your build
We exist because we believe architecture should be both personal and professional — grounded in local knowledge and delivered with care. Ultimately, we want to offer a service that is considered, transparent, and rooted in craftsmanship — where nothing is rushed and nothing is overlooked.
Latest industry insights
Sustainable Drainage Systems (SuDS): Designing for Water in Wales
Once the layout of a new home or development starts to take shape, one of the most important questions we address at Cefn Gwlad Designs is how surface water will be managed. Sustainable Drainage Systems, commonly known as SuDS, are now a fundamental part of good...
Building in Contaminated Areas: Phosphates
Once you have identified your site, one of the first questions we ask at Cefn Gwlad Designs is whether it falls within a river catchment affected by phosphate pollution. Across large parts of Wales, phosphate levels in protected rivers now play a direct role in...
Building Regulations Approval: What you need to know
Once your planning permission is in place, the next key step in any building project is Building Regulations Approval.