Covering Colwyn Bay
Our coverage around Colwyn Bay (LL29) also includes Rhyl (10 miles to the east) and Bangor.
Homes in Clwyd
Across Wales you find valley terraces, coastal towns, rural stone houses and newer estates, so access, slopes and local materials all feature in the design.
Which projects do we build in Colwyn Bay?
Extensions
- Single-storey extensions in Colwyn Bay
- Double-storey extensions in Colwyn Bay
- Side return extensions in Colwyn Bay
- Wraparound extensions in Colwyn Bay
- Kitchen extensions in Colwyn Bay
- Orangeries in Colwyn Bay
- Porches in Colwyn Bay
- Garden annexes in Colwyn Bay
Lofts and upward extensions
- Loft conversions in Colwyn Bay
- Dormer loft conversions in Colwyn Bay
- Hip-to-gable loft conversions in Colwyn Bay
- Mansard loft conversions in Colwyn Bay
- Bungalow and upward extensions in Colwyn Bay
Conversions
- Garage conversions in Colwyn Bay
- Basement and cellar conversions in Colwyn Bay
- House-to-flat conversions in Colwyn Bay
New builds and renovation
- New-build homes in Colwyn Bay
- Knock down and rebuild in Colwyn Bay
- House renovations in Colwyn Bay
- Structural alterations in Colwyn Bay
- Re-roofing in Colwyn Bay
Design, kitchens and bathrooms
- Architectural design and planning in Colwyn Bay
- Kitchen installation in Colwyn Bay
- Bathrooms and en-suites in Colwyn Bay
How is building work approved in Colwyn Bay?
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.
What does a project cost in Colwyn Bay?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Colwyn Bay is fixed in writing once the design and specification are agreed.
| Project | Typical guide price |
|---|---|
| Single-storey extensions | £2,600 to £4,000 per m² |
| Double-storey extensions | £2,400 to £3,850 per m² |
| Kitchen extensions | £2,600 to £4,000 per m², plus the kitchen |
| Loft conversions | £30,000 to £110,000 |
| Dormer loft conversions | £50,000 to £90,000 |
| Garage conversions | £12,000 to £54,000 |
| House renovations | £600 to £2,800 per m² |
| New-build homes | £2,000 to £3,600 per m² |
Questions from Colwyn Bay homeowners
How do I get a quote in Colwyn Bay?
Use the guide price tool or the form, or call 0800 088 6341. We then arrange a free site visit, and fix the price in writing once the design and specification are agreed.
Do you handle the council paperwork for projects in Colwyn Bay?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.
Can I live at home during a project in Colwyn Bay?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

