Covering Portishead
Portishead is about 35 miles north-east of Taunton. We also cover Clevedon (5 miles to the south-west), Kingswood and Chepstow.
Homes in the South West
The South West mixes stone and render cottages, Victorian terraces in the larger towns and modern estates, and many historic centres are conservation areas where materials and roof shapes are closely controlled.
What is a wraparound extension?
A wraparound extension combines a side return and a rear extension into one L-shaped build, giving the biggest possible ground-floor space on terraced and semi-detached houses. It usually creates a large open-plan kitchen, dining and living area across the back of the house.
- Steel frame or goalpost for the corner opening
- Glazing, insulation, plastering and electrics
- Optional kitchen supply and installation
How much does a wraparound extension cost in Portishead?
What wraparound extensions typically cost. These are guide ranges; the written quote for your house replaces them.
| Wraparound extensions | Guide price incl. VAT |
|---|---|
| Standard specification | £3,400 to £3,800 per m² |
| Good specification | £3,800 to £4,250 per m² |
| High specification | £4,250 to £4,700 per m² |
Planning and building rules in Portishead
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
In England a wraparound extension is treated as one extension, and because it covers both the side and the rear it does not normally fit within permitted development.
What should Portishead homeowners check first?
- Both neighbours may need party wall notices.
- An open-plan space this size needs a heating plan, often underfloor heating.
From first call to completion
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
- Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
- Construction and completion. One site lead co-ordinates every trade through to the building control certificate.
Questions about a wraparound extension in Portishead
How long does a wraparound take?
Around 12 to 18 weeks on site after approvals.
Glazed roof or solid roof?
A mix usually works best: solid roof with rooflights over the kitchen and a glazed section over the dining area.
Do you work in Portishead?
Yes. Portishead is within our coverage for wraparound extensions, along with nearby Clevedon and Kingswood.
Wraparound extensions near Portishead
- Wraparound extensions in Clevedon
- Wraparound extensions in Kingswood
- Wraparound extensions in Chepstow
- Wraparound extensions in Newport
Learn more about wraparound extensions, or see every project we cover in Portishead.

