Cost to build a flat roof extension in NW2

Flat roof extension cost in NW2

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 NW2?

A flat roof extension ranges from the cheapest of £21,840 (MPD Gjoka Building Services Ltd based in NW2) to the dearest of £22,000 (Lcc general building ltd based in NW2), 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 NW2 by posting a job with HaMuch. We'll send it to extension builders in NW2.

Estimates for flat roof extension near NW2

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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Do you need planning permission for a flat roof extension?
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	£17,391
	Build a two storey extension	£87,836
	Build a timber frame extension	£25,891
	Install a swimming pool	£80,891
	Cost to build a single storey extension	£52,811
	Cost to build a side return extension	£40,269
	Install an RSJ	£2,091
	Build an outbuilding	£9,891
	Build a mansard loft conversion	£51,891
	Cost of a loft conversion	£32,724
	Build a kitchen extension	£41,891
	Build a hip to gable loft conversion	£41,891
	Build a granny annexe	£86,891
	Build a garden office	£9,891
	Convert a garage	£15,891
	Build a new garage	£18,391
	Build a flat roof extension	£21,891
	Build a dormer loft conversion	£41,891
	Lay a concrete foundation	£6,141
	Convert a bungalow loft	£28,891
	Basement conversion cost	£36,269

Business name	Flat roof extension cost
MPD Gjoka Building Services Ltd, null, NW2	£21,840
BELLVIEW BUILDERS LTD, Cricklewood, NW2	£21,864
A&J BUILDERS & DECORATORS LTD, Cricklewood, NW2	£21,856
AA Plus Renovation Ltd, London, NW2	£21,944
Lcc general building ltd, London , NW2	£22,000
Ivy Project Management, London, NW2	£21,848
Ivy Project Management, London, NW2	£21,944
Pineapple Engineering Ltd., London, Greater London, NW2	£21,848
Bros Construction Ltd, Cricklewood, NW2	£21,888
L Sinaj Construction Ltd, Cricklewood, NW2	£21,864
Anahita Design and Development, London, NW2	£21,944
Anahita Design and Development, Clitterhouse Farm House, 60 Claremont Road, London, NW2	£21,848
TKN BUILDERS & DEVELOPERS, Golders Green, NW11	£21,864
Secta Building Services Ltd, Cricklewood, NW2	£21,864
BBG Constructions LTD, 55 Cotswold Gardens, London, Greater London, NW2	£21,848
Rucca Property, London, Greater London, NW2	£21,848
Woodlands Carpentry, London, nw6	£21,944
Citadel Design & Construction, 165 Granville Road, London, Greater London, NW2	£21,848
Z&S Construction, London, NW2	£21,944
Proficiency, 663 Finchley Road, London, Greater London, NW2	£21,848
I Builder London Ltd., Londonderry, NW2	£21,944
Up House Ltd., Unit 5B Atlas Business Centre, Oxgate Lane, London, Greater London, NW2	£21,848
Miyard Ltd, Harlesden, NW10	£21,888
Eye Construction, Greater London, NW6	£21,944
ReformWorks Design, London, NW6	£21,944

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Flat roof extension cost in NW2

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Flat roof extension cost in NW2

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