Cost to Build a Single Storey Extension in Hammersmith

Build a single storey extension in Hammersmith from £51,640

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Extension builder estimates (based on hourly rates) to build a single storey extension in Hammersmith
Single storey extension cost in Hammersmith
Estimates for common extension builder jobs in Hammersmith;

Extension builder estimates (based on hourly rates) to build a single storey extension in Hammersmith

Range from the cheapest single storey extension £51,640 (JNJ Building Services Ltd based in W12) to the dearest single storey extension £53,880 (New Line Construction Ltd based in W6).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Hammersmith by posting a job with HaMuch and we will send it to extension builders in Hammersmith.

Estimates for single storey extension near Hammersmith

Estimates for common extension builder jobs in Hammersmith;

Rates for other Hammersmith trades

Single storey extension cost in Hammersmith

Estimate Single storey extension cost in Hammersmith based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
GB Buildings & Renovations, London, London, Greater London, W6	£51,960
Lux Construction, Hammersmith, Greater London, W6	£51,960
New Line Construction Ltd, London, W6	£53,880
Jonathan P Spencer Design and Build Limited, London, Greater London, W6	£51,960
Darlo Ltd, London, W6	£53,880
Add Global, 71 Golhawk Road, London, Greater London, W12	£51,960
The Great Wolf Construction, Londonderry, W12	£53,880
Newpark Construction, Shepherd's Bush, W12	£52,760
Specialist Screeding, Hammersmith, W6	£52,760
Knight Refurbishment House Renovation, Greater London, W4	£53,880
Design 2 Finish, London, Greater London, SW13	£51,800
NuHome, London, W14	£53,880
Heaven Sent Construction, Shepherd's Bush, W12	£52,760
Clay Design & Build, Greater London, W12	£53,880
Hammerhead General Contractors Ltd, London, Greater London, W12	£51,960
home refurbishments, London, Greater London, W14	£51,960
JNJ Building Services Ltd, 151 Askew Road, Hammersmith, London, Lon, W12	£51,640
IC&T PROJECTS, Greater London, W12	£53,880
HUGHES BUILDERS, Shepherd's Bush, W12	£52,760
Synthesize, Greater London, sw6	£53,880
Extend, 320 Munster Road, Fulham, Greater London, SW6	£51,800
Natalia Kennerley, Greater London, W12	£53,880
Griana Builds, London, W14	£51,640
Smart Property Sourcing, Midlothian, W4	£53,880
2MO, Greater London, W14	£53,880

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	Job	Estimate
	Underpinning a house	£17,395
	Build a two storey extension	£87,842
	Build a timber frame extension	£25,895
	Install a swimming pool	£80,895
	Cost to build a single storey extension	£52,894
	Cost to build a side return extension	£40,316
	Install an RSJ	£2,095
	Build an outbuilding	£9,895
	Build a mansard loft conversion	£51,895
	Cost of a loft conversion	£32,763
	Build a kitchen extension	£41,895
	Build a hip to gable loft conversion	£41,895
	Build a granny annexe	£86,895
	Build a garden office	£9,895
	Convert a garage	£15,895
	Build a new garage	£18,395
	Build a flat roof extension	£21,895
	Build a dormer loft conversion	£41,895
	Lay a concrete foundation	£6,145
	Convert a bungalow loft	£28,895
	Basement conversion cost	£36,316