Cost to build a flat roof extension in London

Build a flat roof extension cost in London

Flat roof extension cost in London

Estimates for build a flat roof extension near London

A flat roof extension ranges from the cheapest of £21,992 (London Projects Ltd based in SW1H) to the dearest of £22,504 (Adamko Dry Lining London based in WC2N), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.

Find out how much your flat roof extension will cost in London by posting a job with HaMuch. We'll send it to extension builders in London.

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Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near Belgravia	£38	£237
Build A Flat Roof Extension near Lambeth	£38	£237
Build A Flat Roof Extension near Camden Town	£38	£238
Build A Flat Roof Extension near Chelsea	£38	£238
Build A Flat Roof Extension near Islington	£39	£237
Build A Flat Roof Extension near Camberwell	£38	£237
Build A Flat Roof Extension near Kensington	£38	£238
Build A Flat Roof Extension near Bethnal Green	£39	£236
Build A Flat Roof Extension near Hackney	£39	£237
Build A Flat Roof Extension near Fulham	£38	£238
Build A Flat Roof Extension near Hammersmith	£38	£239
Build A Flat Roof Extension near Earlsfield	£38	£238
Build A Flat Roof Extension near Greenwich	£38	£235
Build A Flat Roof Extension near Muswell Hill	£38	£236
Build A Flat Roof Extension near Lewisham	£38	£236
Build A Flat Roof Extension near Wimbledon	£37	£234
Build A Flat Roof Extension near Plaistow	£37	£234
Build A Flat Roof Extension near Brent Cross	£37	£237
Build A Flat Roof Extension near Walthamstow	£39	£238
Build A Flat Roof Extension near Merton	£38	£236
Build A Flat Roof Extension near Ealing	£38	£237
Build A Flat Roof Extension near Redbridge	£36	£232
Build A Flat Roof Extension near Bromley	£37	£231
Build A Flat Roof Extension near Croydon	£37	£233
Build A Flat Roof Extension near Barking	£37	£228
Build A Flat Roof Extension near Kingston Upon Thames	£37	£235
Build A Flat Roof Extension near Sutton	£37	£234
Build A Flat Roof Extension near High Barnet	£37	£236
Build A Flat Roof Extension near Harrow	£37	£235
Build A Flat Roof Extension near Hounslow	£37	£243
Build A Flat Roof Extension near Richmond Upon Thames	£37	£236
Build A Flat Roof Extension near Bexley	£36	£232
Build A Flat Roof Extension near Hillingdon	£56	£240
Build A Flat Roof Extension near Romford	£39	£237

Estimates for common extension builder jobs in London;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.