Mansard loft conversions · Radcliffe

Mansard loft conversions in Radcliffe

Planning mansard loft conversions in Radcliffe? We design and build them for houses across Greater Manchester, and we fix the price for the agreed specification in writing before any building work starts.

Covering Radcliffe

Radcliffe is about 7 miles north-west of Manchester. We also cover Whitefield (1 miles to the south-east), Prestwich and Bury.

Homes in the North West

Across the North West, Victorian terraces, inter-war semis and modern estates all feature, and brick or stone matching is chosen to suit each street.

What is a mansard loft conversion?

A mansard loft conversion replaces one or both slopes of a roof with a near-vertical wall, typically at 70 degrees, with small dormer windows set into it. It creates almost a full extra storey and is common on terraced houses in towns and cities, particularly in London.

  • Roof removal and new mansard frame
  • Slate cladding and lead-clad dormers
  • En-suite, electrics and fire safety

What is the guide price for a mansard loft conversion in Radcliffe?

What mansard loft conversions typically cost. These are guide ranges; the written quote for your house replaces them.

Mansard loft conversionsGuide price incl. VAT
Rear mansard£65,000 to £85,000
Front and rear (double) mansard£80,000 to £110,000

Do you need permission for a mansard loft conversion in Radcliffe?

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.

Mansard conversions change the shape of the roof significantly, so they usually need planning permission in England. Many councils publish guidance on mansard design.

What can affect a mansard loft conversion?

  • The roof is open for longer than with a dormer, so weather protection matters.
  • Scaffolding and a temporary roof are usually needed.

What happens after I enquire?

  1. Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
  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.

What people ask before starting

How much does a mansard loft conversion cost?

Typically £65,000 to £110,000 including VAT, depending on whether one or both roof slopes are rebuilt.

Does a mansard need planning permission?

Almost always, because it changes the roof profile.

Who deals with the council for a project in Radcliffe?

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

Mansard loft conversions in nearby towns

Learn more about mansard loft conversions, or see every project we cover in Radcliffe.

Planning an extension, loft or new home?

Get a guide price in two minutes, then book a free site visit.

CallGet a quote