Cost to build a flat roof extension in Stockwell

Flat roof extension cost in Stockwell

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in Stockwell?

A flat roof extension ranges from the cheapest of £21,848 (Exquisite Build based in sw8) to the dearest of £24,800 (Chris Ellis Project Service based in SE5), 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 Stockwell by posting a job with HaMuch. We'll send it to extension builders in Stockwell.

Estimates for flat roof extension near Stockwell

How much does a flat roof extension cost?
Flat roof extension cost per m2
Factors affecting the cost of flat roof extensions
Advantages and disadvantages of flat roofs
Which is cheaper: a flat roof or pitched roof?
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How long does a flat roof last?
Can you walk on a flat roof extension?
What insulation do I need for a flat roof extension?

	Job	Estimate
	Underpinning a house	£17,501
	Build a two storey extension	£88,002
	Build a timber frame extension	£26,001
	Install a swimming pool	£81,001
	Cost to build a single storey extension	£55,026
	Cost to build a side return extension	£41,514
	Install an RSJ	£2,201
	Build an outbuilding	£10,001
	Build a mansard loft conversion	£52,001
	Cost of a loft conversion	£33,762
	Build a kitchen extension	£42,001
	Build a hip to gable loft conversion	£42,001
	Build a granny annexe	£87,001
	Build a garden office	£10,001
	Convert a garage	£16,001
	Build a new garage	£18,501
	Build a flat roof extension	£22,001
	Build a dormer loft conversion	£42,001
	Lay a concrete foundation	£6,251
	Convert a bungalow loft	£29,001
	Basement conversion cost	£37,514

Business name	Flat roof extension cost
Building and Plastering Solution, London, SE5	£21,944
Murdoch Building Services, Stockwell, SW9	£21,888
Exquisite Build, London, Greater London, sw8	£21,848
Finch Lockerbie, Kennington Park Business Centre, 1-3 Brixton Road, London, Greater London, SW9	£21,848
Build Team, 342 Clapham Rd, London, Greater London, SW9	£21,848
Cornerstones Construction, Stockwell, SW9	£21,888
D & G Building & Decorating, Nine Elms, SW8	£21,856
Gustav Building Services, London, Greater London, SW4	£21,848
Gustav Building Services, Greater London, SW4	£21,944
Emerald Aspects, Greater London, SW8	£21,944
Sturdy Evolution Developments Ltd, London, Greater London, SW4	£21,848
BUILD TEAM, Clapham, SW4	£21,864
Werner and Werner Limited, 256 Wandsworth Road, London, Greater London, SW8	£21,848
ASAP Renovation, 101 Clapham High St., Clapham, Greater London, SW4	£21,848
Grosvenor House Construction Ltd., 112A Clapham Park Road, London, London, Greater London, sw4	£21,848
Inside Out Property Refurbishment Ltd, London, SW4	£21,936
Vidanov Building Services, Camberwell, SE5	£21,888
South London Conversions Ltd, London, SW4	£21,888
Paddy Brown, 67 Wingate Square, Clapham, London, Greater London, SW4	£21,848
Grandiem Vero, Greater London, SW4	£21,944
Hawksmoor Construction, Clapham Common, SW4	£21,944
DUWIX BUILDING MAINTENANCE, Camberwell, SE5	£21,864
James Hall Property Solutions Ltd, Greater London, SE22	£21,944
Chris Ellis Project Service, London, SE5	£24,800
P R CONSTRUCTION, Dulwich, SE21	£21,864

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Flat roof extension cost in Stockwell

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Flat roof extension cost in Stockwell

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