SW1A two storey extensions from £85240

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Cost of a two storey extension in SW1A

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in SW1A?

Costs range from £85240 (London Design And Build based in SW1A) to £87916 (Adamko Dry Lining London based in WC2N), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

Post your job on HaMuch and we'll send it to extension builders to SW1A.

Estimates for two storey extension near SW1A
  • How much does a two storey extension cost?
  • Factors affecting the cost of a double storey extension
  • How much value does a two storey extension add to a property?
  • Types of two storey extension
  • How long does a two storey extension take to build?
  • Do you need planning permission for a two storey extension?
  • What is the 45-degree rule for two storey extensions?
  • Do you need an architect for an extension?
  • How to finance an extension

  • Estimates for common extension builder jobs in SW1A;



    Rates for other SW1A trades

    Extension Builders in SW1A
    Estimate Two storey extension cost in SW1A based on hourly/daily rate (excluding VAT or callout charges)
    Business name Two storey extension cost
    London Projects Ltd, 11 Carteret Street, London, Greater London, SW1H £87772
    Adamko Dry Lining London, Greater London, WC2N £87916
    London Design And Build , Roehampton, SW1A £85240
    Elv8 Interiors, Greater London, W1B £87916
    Mayfair Design, Greater London, W1J £87916
    Luxe Refurbs, 16 Berkeley Street, London, Greater London, W1J £87760
    We Love Build - Three Arches, London, Greater London, W1J £87760
    We Love Build, Greater London, W1J £87916
    Big Mamma, Greater London, W1F £87916
    The Maybria Group, Mayfair, Greater London, W1J £87772
    Future Homes Design and Build, 4 Old Park Lane, Mayfair, London, W1K £87772
    Cornerstone, Greater London, W1F £87916
    Sehem Design, london, W1F £87916
    Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S £87772
    ORO Projects, Greater London, WC2H £87916
    ElleHaus, Greater London, WC2H £87916
    Rucco Property, Greater London, WC2H £87916
    Matstone Projects Limited, Greater London, WC2H £87916
    House Rendering Ltd, 71-75, Shelton Street, Covent Garden, Greater London, WC2H £87772
    My Lady Builder, Greater London, WC2H £87916
    Gil Construction Ltd, Greater London, WC2H £87916
    My Trusted Builder, London, Greater London, wc2h £87772
    Whitehorse Build London, Greater London, WC2H £87916
    HouseUP, 71-75 Shelton Street, Covent Garden, London, WC2H £87772
    CMT DESIGN & CONSTRUCTION LTD, , SE11 £87796