Covering Somerset
Our hip-to-gable loft conversions service in Somerset covers Bath, Weston-super-Mare, Taunton and Yeovil and more.
Homes in the South West
Homes in the South West range from coastal and rural properties in stone and slate to city terraces and modern estates, so extensions are designed to match the local materials.
What is included in a hip-to-gable loft conversion in Somerset?
Hipped roofs are common on 1930s semis and have little usable volume until the hip is squared off. We rebuild the gable in brick or block, extend the roof structure, form the rear dormer and finish the new floor, keeping the front roof slope looking as close to the original as possible.
- Extended ridge and roof structure
- Rear dormer and roof coverings to match
- Staircase, insulation, plastering and electrics
What is the guide price for a hip-to-gable loft conversion in Somerset?
Guide prices for hip-to-gable loft conversions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| Hip-to-gable loft conversions | Guide price incl. VAT |
|---|---|
| Hip-to-gable with rear dormer | £60,000 to £80,000 |
| Double hip-to-gable (detached house) | £70,000 to £95,000 |
How is a hip-to-gable loft conversion approved in Somerset?
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 many loft conversions are permitted development: the extra roof volume must stay within 40 m³ on a terraced house or 50 m³ on a semi or detached house, nothing can sit higher than the existing ridge, no dormer can face a road on the main elevation, and side windows must be obscure-glazed and non-opening below 1.7 m.
What can affect a hip-to-gable loft conversion?
- The new gable is usually rendered or built in matching brick.
- Scaffolding goes up on the side of the house, which may need a neighbour’s agreement.
What are the steps?
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
- 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.
Your questions answered
How much does a hip-to-gable loft conversion cost?
Usually £60,000 to £80,000 including VAT with a rear dormer, more on a detached house with two hips.
How long does it take?
About 9 to 13 weeks on site.
Can you visit a house in Somerset to quote?
Yes. After a short call we arrange a site visit to measure up and agree what the design needs to do, then send a written price.
Also covering
- Hip-to-gable loft conversions in Bath
- Hip-to-gable loft conversions in Weston-super-Mare
- Hip-to-gable loft conversions in Taunton
- Hip-to-gable loft conversions in Yeovil
- Hip-to-gable loft conversions in Bridgwater
- Hip-to-gable loft conversions in Portishead
- Hip-to-gable loft conversions in Frome
- Hip-to-gable loft conversions in Burnham-on-Sea
- Hip-to-gable loft conversions in Clevedon
Learn more about hip-to-gable loft conversions, or see every project we cover in Somerset.

