Hip-to-gable loft conversions in Bow

Covering Bow

Our coverage around Bow (E3) also includes Stratford, Canning Town and Leytonstone.

Homes in London

Much of London’s housing is Victorian and Edwardian terraces, which is why side return extensions, rear dormers and mansards are so common. Many streets are in conservation areas, and several boroughs use Article 4 directions that remove some permitted development rights.

What is included in a hip-to-gable loft conversion in Bow?

A hip-to-gable loft conversion rebuilds the sloping side (the hip) of a semi-detached or detached house roof as a vertical gable wall, extending the ridge and creating enough space for a staircase and rooms. It is usually combined with a rear dormer.

Volume calculation and planning check
Gable wall build in brick, block or render
Rear dormer and roof coverings to match

How much should I budget for a hip-to-gable loft conversion?

Indicative costs for hip-to-gable loft conversions. London and the South East usually sit towards the top of each range.

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

Planning and building rules in Bow

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 change the price or programme?

Hip-to-gable volume counts towards the permitted development allowance.
Matching old clay tiles can be difficult; reclaimed tiles are often used.

From first call to completion

Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
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.
Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Your questions answered

Will the roof tiles match?

We match the tiles as closely as possible, using reclaimed tiles where the originals are no longer made.

Can a bungalow have a hip-to-gable conversion?

Yes, often combined with dormers to create a chalet-style first floor.

Who deals with the council for a project in Bow?

We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.

Hip-to-gable loft conversions in nearby towns

Learn more about hip-to-gable loft conversions, or see every project we cover in Bow.