Hip-to-gable loft conversions · Welling

Hip-to-gable loft conversions in Welling

Planning hip-to-gable loft conversions in Welling? We design and build them for houses across London, and we fix the price for the agreed specification in writing before any building work starts.

Covering Welling

Our coverage around Welling (DA16) also includes Bexley, Eltham and Thamesmead.

Homes in London

London projects often mean working on period terraces with neighbours on both sides, tight access through the house and conservation area controls, so careful planning and party wall work matter as much as the build.

What does a hip-to-gable loft conversion involve?

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.

  • Rear dormer and roof coverings to match
  • Staircase, insulation, plastering and electrics
  • En-suite and fire-protected escape route

What will a hip-to-gable loft conversion cost?

Typical ranges for hip-to-gable loft conversions. Ground conditions, access and specification move the final figure, which we fix in writing before work starts.

Hip-to-gable loft conversionsGuide 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 Welling

English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.

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 should Welling homeowners check first?

  • Matching old clay tiles can be difficult; reclaimed tiles are often used.
  • Scaffolding goes up on the side of the house, which may need a neighbour’s agreement.

From first call to completion

  1. Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
  2. Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
  3. Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
  4. Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Your questions answered

Does a hip-to-gable need planning permission?

In England it is often permitted development if the total extra volume stays within 50 m³ for a semi or detached house.

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 Welling?

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

Hip-to-gable loft conversions near Welling

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

Planning an extension, loft or new home?

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