Cost to Build a Single Storey Extension in UB4

Build a single storey extension in UB4 from £40,600

Range from the cheapest single storey extension £40,600 (AOM Builders Ltd based in UB4) to the dearest single storey extension £54,040 (Nexdat Ltd based in UB3).
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 UB4 by posting a job with HaMuch and we will send it to extension builders in UB4.

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Extension builder estimates (based on hourly rates) to build a single storey extension in UB4
Single storey extension cost in UB4
Estimates for common extension builder jobs in UB4;

Extension builder estimates (based on hourly rates) to build a single storey extension in UB4

Estimates for single storey extension near UB4

Estimates for common extension builder jobs in UB4;

Rates for other UB4 trades

Single storey extension cost in UB4

Estimate Single storey extension cost in UB4 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
AOM Builders Ltd, Hayes , UB4	£40,600
Ideal Construction, Yeading, UB4	£52,280
Matharu Buildings, Hays, UB4	£52,440
DS Building Renovation Services, Yeading, UB4	£52,920
Ava Constructions & Decors Ltd, Hayes, UB3	£52,760
Japji construction limited, Hayes, UB4	£52,920
HARRIS J DESIGNS LTD, Greater London, UB4	£53,880
T M Builder, Yeading, UB4	£52,280
Babylon Design Studio Ltd, Greater London, Ub4	£53,880
Nexdat Ltd, Greater London, UB3	£54,040
Greenline Construction, Hayes, UB3	£52,760
DC Build & Pave, 8 Spoonbill Way, Hayes, Middlesex, UB4	£51,800
Game Planner, Hertfordshire, ub3	£54,040
Reddin Construction, Northolt, UB5	£52,760
Python Kitchen, Greater London, UB4	£54,040
Rays construction Ltd, Greater London, UB5	£54,040
SNY Decorators & Construction Ltd, Hayes, UB4	£54,040
F&S BUILDERS LTD, Yeading, UB4	£52,280
Golden Star Design & Build, Hayes, UB3	£54,040
A S BUILDER, Hayes, UB3	£52,440
SMC Building Services, Hayes, UB3	£52,920
R G Greenidge Brickwork, Yeading, UB4	£52,920
Go Building ( London ) Ltd, Middlesex, Greater London, UB4	£52,280
S.K Singh, Southall, UB1	£52,760
SME Builders Network, Hayes, UB3	£52,920

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	Job	Estimate
	Cost to underpin a house	£17,378
	Build a two storey extension	£87,817
	Cost to build a timber frame extension	£25,878
	Cost to build a swimming pool	£80,878
	Cost to build a single storey extension	£52,562
	Cost to build a side return extension	£40,128
	Cost to Install an RSJ	£2,078
	Build an outbuilding	£9,878
	Cost to build a mansard loft conversion	£51,878
	Cost of a loft conversion	£32,607
	Cost to build a kitchen extension	£41,878
	Build a hip to gable loft conversion	£41,878
	Build a granny annexe	£86,878
	Build a garden office	£9,878
	Cost of a garage conversion	£15,878
	Build a new garage	£18,378
	Cost to build a flat roof extension	£21,878
	Cost to build a dormer loft conversion	£41,878
	Lay a concrete foundation	£6,128
	Cost of a bungalow loft conversion	£28,878
	Basement conversion cost	£36,128