Covering Porthcawl
Porthcawl is about 6 miles west of Bridgend. We also cover Bridgend (6 miles to the east), Maesteg and Llantwit Major.
Homes in Mid Glamorgan
Welsh homes include long terraces built into hillsides, stone cottages and modern estates, and sloping sites often shape how and where an extension can go.
What goes into architectural design and planning?
Designing and building under one roof means the drawings are priced as they are drawn, so there are fewer surprises when the quote arrives. If you only need drawings and a planning application, we can do that and you are free to use any builder.
- Planning and building regulations checks under Welsh rules
- Design options and 3D views
- Structural engineer’s calculations
How much does architectural design and planning cost in Porthcawl?
Typical ranges for architectural design and planning. Ground conditions, access and specification move the final figure, which we fix in writing before work starts.
| Architectural design and planning | Guide price incl. VAT |
|---|---|
| Measured survey and existing drawings | £500 to £1,200 |
| Planning drawings and application | £1,200 to £3,000 |
| Building regulations drawings and specification | £1,000 to £2,500 |
| Structural calculations | £500 to £2,000 |
What approvals does architectural design and planning need in Wales?
In Wales the planning rules, including what counts as permitted development, are set by the Welsh Government, and Welsh building regulations differ in places from England’s. We check both against your house before drawings are finalised, and handle party wall notices where needed.
We prepare applications to Welsh councils and check the Welsh permitted development rules, which differ from England's.
What should Porthcawl homeowners check first?
- Planning and building regulations are separate approvals; most projects need building regulations even when planning is not needed.
- Pre-application advice from the council can help on sensitive sites.
How does the project run?
- Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
- Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
- Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
What people ask before starting
Can I use your drawings with another builder?
Yes. If you buy drawings on their own, they are yours to use.
Do I need a structural engineer?
For steels, new openings, lofts and extensions, yes. We arrange the calculations.
How do I get a price for architectural design and planning in Porthcawl?
Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.
Architectural design and planning in nearby towns
- Architectural design and planning in Bridgend
- Architectural design and planning in Maesteg
- Architectural design and planning in Llantwit Major
- Architectural design and planning in Cowbridge
Learn more about architectural design and planning, or see every project we cover in Porthcawl.

