Cost to Build a Single Storey Extension in SL3

Build a single storey extension in SL3 from £43,800

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Extension builder estimates (based on hourly rates) to build a single storey extension in SL3
Single storey extension cost in SL3
Estimates for common extension builder jobs in SL3;

Extension builder estimates (based on hourly rates) to build a single storey extension in SL3

Range from the cheapest single storey extension £43,800 (Drains R Uss based in SL3) to the dearest single storey extension £71,000 (Bandesha Builders Limited based in SL2).
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 SL3 by posting a job with HaMuch and we will send it to extension builders in SL3.

"Single storey extension"

SL1

Estimates for common extension builder jobs in SL3;

Rates for other SL3 trades

Single storey extension cost in SL3

Estimate Single storey extension cost in SL3 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
Grand Homes Developments, slough, Berkshire, SL3	£52,600
Blue Sky Roofing and Home Improvements, Slough , Sl3	£52,920
Coles Roofing Limited, Langley, Slough, SL3	£52,440
Tom's Builders, Colnbrook, SL3	£52,920
MRE Maintenance Services, Colnbrook, SL3	£52,920
ART Home Improvements, Slough, SL3	£47,000
BDR Home Improvement, Colnbrook, SL3	£52,920
Drains R Uss, Slough, SL3	£43,800
DANIEL BUILDING SOLUTIONS LTD, Colnbrook, SL3	£52,440
C WINTER BUILDING SERVICES, Slough, SL3	£47,000
My Garage Makeover (UK), Churchill House, 1 London Road, Slough, Berkshire, SL3	£52,440
Sherry Construction, Farham Common, SL2	£52,920
J Wellington Roof & Home Improvements, Mansion Lane, Iver, SL0	£52,440
ASG Roofing & Upvc, Iver, SL0	£52,440
RGB Watford, Colnbrook, SL3	£52,920
J & J Construction, Farham Common, SL2	£52,760
WARD & CO CONSTRUCTION LIMITED, Colnbrook, SL3	£52,600
Dina Kashap, Berkshire, SL3	£54,200
B S BUILDERS, Farham Common, SL2	£52,440
Tectra Partnership Ltd, Berkshire, SL3	£54,200
Mehra Builders, Slough, Sl2	£52,920
MVH Building Solutions Ltd, 22 Dunbar Close, Slough, Berkshire, SL2	£52,120
Bandesha Builders Limited , Slough , SL2	£71,000
G13 CONSTRUCTION LTD, Farham Common, SL2	£52,600
Richings Design and Build Ltd, London, Greater London, SL0	£52,280

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Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Slough	£36	£238
Single Storey Extension near Windsor & Maidenhead	£36	£238
Single Storey Extension near Windsor	£36	£238
Single Storey Extension near Staines-upon-Thames	£36	£231
Single Storey Extension near Egham	£36	£227
Single Storey Extension near Hillingdon	£56	£240
Single Storey Extension near Gerrards Cross	£37	£244
Single Storey Extension near Maidenhead	£36	£236
Single Storey Extension near Ascot	£35	£237
Single Storey Extension near Sunbury-on-Thames	£37	£242

	Job	Estimate
	Underpinning a house	£17,384
	Build a two storey extension	£87,827
	Build a timber frame extension	£25,884
	Install a swimming pool	£80,884
	Cost to build a single storey extension	£52,690
	Cost to build a side return extension	£40,200
	Install an RSJ	£2,084
	Build an outbuilding	£9,884
	Build a mansard loft conversion	£51,884
	Cost of a loft conversion	£32,667
	Build a kitchen extension	£41,884
	Build a hip to gable loft conversion	£41,884
	Build a granny annexe	£86,884
	Build a garden office	£9,884
	Convert a garage	£15,884
	Build a new garage	£18,384
	Build a flat roof extension	£21,884
	Build a dormer loft conversion	£41,884
	Lay a concrete foundation	£6,134
	Convert a bungalow loft	£28,884
	Basement conversion cost	£36,200