Cost to build a flat roof extension in Maida Vale

Flat roof extension cost in Maida Vale

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 Maida Vale?

A flat roof extension ranges from the cheapest of £21,848 (ProHome Construction ltd based in W9) to the dearest of £21,944 (Blue based in NW6), 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 Maida Vale by posting a job with HaMuch. We'll send it to extension builders in Maida Vale.

Estimates for flat roof extension near Maida Vale

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?
How long does a flat roof extension take?
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	£17,390
	Build a two storey extension	£87,834
	Build a timber frame extension	£25,890
	Install a swimming pool	£80,890
	Cost to build a single storey extension	£52,792
	Cost to build a side return extension	£40,258
	Install an RSJ	£2,090
	Build an outbuilding	£9,890
	Build a mansard loft conversion	£51,890
	Cost of a loft conversion	£32,715
	Build a kitchen extension	£41,890
	Build a hip to gable loft conversion	£41,890
	Build a granny annexe	£86,890
	Build a garden office	£9,890
	Convert a garage	£15,890
	Build a new garage	£18,390
	Build a flat roof extension	£21,890
	Build a dormer loft conversion	£41,890
	Lay a concrete foundation	£6,140
	Convert a bungalow loft	£28,890
	Basement conversion cost	£36,258

Business name	Flat roof extension cost
Northwest Building Constructions Ltd, Paddington, W2	£21,888
Blue, Greater London, NW6	£21,944
Typhoon Services Ltd, Kilburn, NW6	£21,888
ProHome Construction ltd, Maida Vale, West London, London, Greater London, W9	£21,848
Oscar Builder, Kilburn, NW6	£21,864
Cly Design, Greater London, NW8	£21,944
Hamilton Park Properties, Greater London, W11	£21,944
Inigo & Co., London, Greater London, W11	£21,848
Hamilton Park Properties, London, Greater London, W11	£21,848
ADAM Carpentry, Greater London, W2	£21,944
CB Design & Architecture, 24 d cambridge avenue, london, Greater London, nw6	£21,848
London Craftmasters LTD, 57, 29 Abercorn Place, Westminster, Greater London, NW8	£21,848
Hisham Al Sawan, Kilburn, NW6	£21,888
Haven Design and Build, Greater London, NW6	£21,944
BPS Building, Kilburn, NW6	£21,888
G-something London, Greater London, W10	£21,944
ScpiPo, Greater London, Nw6	£21,944
Kappa Enterprises Ltd, 24 Evesham House, Hereford Road, London, Greater London, W2	£21,848
Domus Italia - The Italian Contractor, 27a Pembridge Villas, Notting Hill, London, W11	£21,848
Domus Italia - The Italian Contractor, London, W11	£21,944
The Lady Builder, 52 Queen's Gardens, London, Greater London, W2	£21,848
Tiptoe Design & Build, London, Greater London, W10	£21,848
House Of Blake, Greater London, NW6	£21,944
Marijana Debelic - Goldborne Design Ltd, London, Londonderry, W10	£21,848
Hawkespur Ltd, London, Greater London, W2	£21,848

Extend your Maida Vale with an extension

Flat roof extension cost in Maida Vale

Estimates for common extension builder jobs in Maida Vale;

Rates for other Maida Vale trades

Flat roof extension cost in Maida Vale

Get extension builder rates instantly