Dormer loft conversions · Newtownards

Dormer loft conversions in Newtownards

Homeowners in Newtownards can get dormer loft conversions from one company: the design, the paperwork and the building work sit with us rather than with three separate firms.

Covering Newtownards

Our coverage around Newtownards (BT22, BT23) also includes Comber (4 miles to the south-west) and Bangor.

Homes in County Down

Housing in Northern Ireland mixes terraces in Belfast and Derry with detached houses and bungalows in towns and rural areas, many with room to extend.

What is included in a dormer loft conversion in Newtownards?

A dormer loft conversion builds a box-shaped extension out from the rear slope of the roof, creating vertical walls and full head height across most of the new floor. It is the most popular type of loft conversion because it gives the most usable space for the cost.

  • Steelwork and new floor structure
  • Dormer frame, roof covering and cladding
  • En-suite, electrics and fire-protected escape route

How much does a dormer loft conversion cost in Newtownards?

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

Dormer loft conversionsGuide price incl. VAT
Rear dormer, bedroom only£50,000 to £65,000
Full-width dormer with en-suite£60,000 to £80,000
L-shaped dormer (over rear outrigger)£65,000 to £90,000

Do you need permission for a dormer loft conversion in Newtownards?

Northern Ireland projects need planning clearance and building control approval from the local council. We prepare the applications and agree any work near neighbouring property directly with the neighbours.

In Northern Ireland, roof enlargements such as dormers often need planning permission depending on size and position.

What can change the price or programme?

  • A flat dormer roof needs proper falls and a quality membrane.
  • L-shaped dormers are common on Victorian terraces with a rear outrigger.

What happens after I enquire?

  1. Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
  2. Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
  3. Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
  4. Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

Dormer loft conversions: common questions

How much does a dormer loft conversion cost?

Typically £50,000 to £80,000 including VAT, and up to around £90,000 for an L-shaped dormer.

How long does a dormer conversion take?

Around 8 to 12 weeks on site.

How do I get a price for dormer loft conversions in Newtownards?

Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.

Dormer loft conversions in nearby towns

Learn more about dormer loft conversions, or see every project we cover in Newtownards.

Planning an extension, loft or new home?

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