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Cost of dormer loft conversions in Belfast

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space.

In Belfast, prices for dormer loft conversions range from £40800 (R L Contracts based in BT36) to £41600 (Browns Joinery based in BT29), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for. 

The best way to get an accurate price is to compare quotes from extension builders in Belfast. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near Belfast
  • How much does a dormer loft conversion cost?
  • Dormer loft conversion cost per m2
  • Factors affecting the cost of a dormer loft conversion
  • What is a dormer loft conversion?
  • How long does a dormer loft conversion take?
  • Do I need an architect to add a dormer?
  • Do I need planning permission for a dormer loft conversion?
  • Can you add a dormer to any house?
  • How much extra space does a dormer give you?

  • Estimates for common extension builder jobs in Belfast;



    Rates for other Belfast trades

    Extension Builders in Belfast
    Estimate Dormer loft conversion cost in Belfast based on hourly/daily rate (excluding VAT or callout charges)
    Business name Dormer loft conversion cost
    Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £41072
    McM Joinery , Belfast , BT36 £40960
    AK Building Services, , BT8 £41152
    R L Contracts, Newtownabbey, BT36 £40800
    DGA, Antrim, BT37 £41160
    Browns Joinery, Crumlin, BT29 £41600
    apex pharaoh ltd, Down, bt30 £41136
    N W Doyle & Son, Ballynahinch, BT24 £41200
    R.J Builders, , BT67 £41144
    PC Building, , BT67 £41160
    Anak , larne, BT40 £40960
    The Method Group, Gibson's Hill, Craigavon, BT66 £41224