Cost to Build a Single Storey Extension in SW15

Build a single storey extension in SW15 from £51,640

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Extension builder estimates (based on hourly rates) to build a single storey extension in SW15
Single storey extension cost in SW15
Estimates for common extension builder jobs in SW15;

Extension builder estimates (based on hourly rates) to build a single storey extension in SW15

Range from the cheapest single storey extension £51,640 (AVIB City Construction Ltd based in SW19) to the dearest single storey extension £53,880 (Lala Brothers Construction Ltd based in SW15).
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 SW15 by posting a job with HaMuch and we will send it to extension builders in SW15.

"Single storey extension"

SW18

Estimates for common extension builder jobs in SW15;

Rates for other SW15 trades

Single storey extension cost in SW15

Estimate Single storey extension cost in SW15 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
Building Vision London Ltd, London, SW15	£52,760
KEVIN GEAR BUILDING & MAINTIAN, Putney, SW15	£52,120
Julia Property Refurbishment, Putney, SW15	£52,760
Design and Build London, London, Greater London, SW15	£51,800
Lala Brothers Construction Ltd, London, SW15	£53,880
Essex and London Construction ELC, Hill House, 210 Upper Richmond Road, Putney, SW15	£51,800
Ethos Urban Design, London, Greater London, SW15	£51,800
AVIB City Construction Ltd, London, SW19	£51,640
AJ Wells, Putney, SW15	£52,600
Seven Plus Developments, Greater London, SW15	£53,880
Seven Plus Developments, 70 Upper Richmond Road, London, Greater London, SW15	£51,800
GP Basement Building & Refurbishment, London, Greater London, sw15	£51,800
Her Own Space, London, SW18	£53,880
VERO CONSTRUCTION LTD, Putney, SW15	£52,280
SW15 BUILDERS LTD, Greater London, SW15	£53,880
URBAN LIVING.LONDON, Greater London, SW15	£53,880
Perfect Loft, London, SW18	£53,880
MSZ Projects, Greater London, SW15	£53,880
WBS Refurbishments and Renovations LTD, London, Greater London, SW15	£51,800
CW BUILDING SERVICES, Earlsfield, SW18	£52,280
Qubitat [tbc], London, Greater London, SW19	£51,800
Efficient Standard Home Improvement London Ltd, 59 Galgate Close, London, Greater London, SW19	£51,800
Red Box Maintenance Ltd, Greater London, SW6	£53,880
Red Box, London, Greater London, SW6	£51,800
Simply Extensions & Lofts Ltd, London, Greater London, SW6	£51,800

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	Job	Estimate
	Underpinning a house	£17,381
	Build a two storey extension	£87,821
	Build a timber frame extension	£25,881
	Install a swimming pool	£80,881
	Cost to build a single storey extension	£52,619
	Cost to build a side return extension	£40,161
	Install an RSJ	£2,081
	Build an outbuilding	£9,881
	Build a mansard loft conversion	£51,881
	Cost of a loft conversion	£32,634
	Build a kitchen extension	£41,881
	Build a hip to gable loft conversion	£41,881
	Build a granny annexe	£86,881
	Build a garden office	£9,881
	Convert a garage	£15,881
	Build a new garage	£18,381
	Build a flat roof extension	£21,881
	Build a dormer loft conversion	£41,881
	Lay a concrete foundation	£6,131
	Convert a bungalow loft	£28,881
	Basement conversion cost	£36,161