Cost to build a flat roof extension in Ec4p

Flat roof extension cost in Ec4p

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 Ec4p?

A flat roof extension ranges from the cheapest of £21,848 (Andrew Penny Construction based in EC1N) to the dearest of £23,200 (Q Lofts and Extensions based in EC1R), 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 Ec4p by posting a job with HaMuch. We'll send it to extension builders in Ec4p.

Estimates for flat roof extension near Ec4p

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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Can you walk on a flat roof extension?
What insulation do I need for a flat roof extension?

	Job	Estimate
	Underpinning a house	£17,456
	Build a two storey extension	£87,934
	Build a timber frame extension	£25,956
	Install a swimming pool	£80,956
	Cost to build a single storey extension	£54,117
	Cost to build a side return extension	£41,003
	Install an RSJ	£2,156
	Build an outbuilding	£9,956
	Build a mansard loft conversion	£51,956
	Cost of a loft conversion	£33,336
	Build a kitchen extension	£41,956
	Build a hip to gable loft conversion	£41,956
	Build a granny annexe	£86,956
	Build a garden office	£9,956
	Convert a garage	£15,956
	Build a new garage	£18,456
	Build a flat roof extension	£21,956
	Build a dormer loft conversion	£41,956
	Lay a concrete foundation	£6,206
	Convert a bungalow loft	£28,956
	Basement conversion cost	£37,003

Business name	Flat roof extension cost
Q Lofts and Extensions , London , EC1R	£23,200
JM Building Services, Hatton Garden, EC1N	£21,888
Andrew Penny Construction, 63-66 Hatton Garden 5th floor Suite 23, London, Greater London, EC1N	£21,848
Oxford West, London, EC1N	£21,848
Kovacs Construction Ltd, Greater London, EC1N	£21,944
Kovacs Construction Ltd, 4th Floor, 18 St. Cross Street, London, Greater London, EC1N	£21,848
Buildwiser, King's Cross, WC1X	£21,864
Otto & Mensah Build, 15 Lambs Conduit Street, London, WC1N	£21,848
GD CONSTRUCTION, London, WC1X	£22,000
Minton Builders LTD, Greater London, N1	£21,944
Rabjohn Construction Ltd, South Yorkshire, N1	£21,944
Gordon Construction, Cambridgeshire, N1	£21,944
Novo London Design and Build, Greater London, N1	£21,944
Crowngate Construction, Warwickshire, N1	£21,944
Centaurus Construction Limited, Greater London, N1	£21,944
Cedar Developments, West Lothian, N1	£21,944
Citygate, London, WC1H	£21,944
Longland Construction, Greater London, WC1N	£21,944
CK Constructions & Development Ltd, Russell Square, WC1N	£21,888
Pacho Build Ltd, 27 Old Gloucester Street, London, Greater London, wc1n	£21,848
FLAVIA CONDE, 27 Old Gloucester Street, London, Greater London, WC1N	£21,848
EB, London, EC1V	£21,888
DeHome Studio, Greater London, N1	£21,944
TipTop Joinery & Build, London, Greater London, WC1V	£21,848
Facit Homes, 3A Godson Street, London, Greater London, N1	£21,848

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Flat roof extension cost in Ec4p

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Flat roof extension cost in Ec4p

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