Cost to Build a Single Storey Extension in EN6

Build a single storey extension in EN6 from £51,960

Range from the cheapest single storey extension £51,960 (Advance Construction Solutions based in EN6) to the dearest single storey extension £55,000 (Rafix Building based in EN4).
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 EN6 by posting a job with HaMuch and we will send it to extension builders in EN6.

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Extension builder estimates (based on hourly rates) to build a single storey extension in EN6
Single storey extension cost in EN6
Estimates for common extension builder jobs in EN6;

Extension builder estimates (based on hourly rates) to build a single storey extension in EN6

Estimates for single storey extension near EN6

Estimates for common extension builder jobs in EN6;

Rates for other EN6 trades

Single storey extension cost in EN6

Estimate Single storey extension cost in EN6 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
Premium Design Construction LTD, London, EN6	£54,360
Advance Construction Solutions, 2D Heath Close, Potters Bar, Hertfordshi, EN6	£51,960
JMB Design & Build, JMB Design & Build, Potters Bar, EN6	£51,960
JMB Design & Build, Potters Bar, EN6	£54,200
TMP build solutions ltd, Potters Bar, Hertfordshire, En6	£52,120
TMP build solutions ltd, Hertfordshire, En6	£54,200
Defined Builds, Potters Bar, EN6	£51,960
SWB Construction Services, Potters Bar, EN6	£52,760
BSL, Potters Bar, EN6	£51,960
London Elite Construction, Potters Bar, EN6	£52,760
Cheyne Construction, 25 Claremont road, Barnet, EN4	£51,960
WOODVALLEY BUILDERS LTD, High Barnet, EN5	£52,600
One Call Bathrooms, Hertfordshire, EN6	£54,200
Dbcarpentry, Potters bar, EN6	£52,760
DCS CONSTRUCTION LTD, Potters Bar, EN6	£52,440
ALSEN BUILDERS LTD, Potters Bar, EN6	£52,440
JD Martin, POTTERS BAR, Hertfordshire, EN6	£51,960
regency construction, Hertfordshire, en6	£54,040
G FORCE BUILDERS, Brookmans Park, AL9	£52,440
Abbey Extensions & Renovations, Hertfordshire, EN6	£54,040
The Hadley Loft Company Ltd, Barnet, EN5	£54,200
Bt Projects London, Barnet, en4	£51,960
BT Projects London Ltd, Barnet, EN4	£54,200
Homeland Building Ltd, Cockfosters, EN4	£52,760
Rafix Building, Cockfosters, EN4	£55,000

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Single Storey Extension in Potters Bar
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Single Storey Extension in Borehamwood

	Job	Estimate
	Cost to underpin a house	£17,400
	Build a two storey extension	£87,851
	Cost to build a timber frame extension	£25,900
	Cost to build a swimming pool	£80,900
	Cost to build a single storey extension	£53,010
	Cost to build a side return extension	£40,380
	Cost to Install an RSJ	£2,100
	Build an outbuilding	£9,900
	Cost to build a mansard loft conversion	£51,900
	Cost of a loft conversion	£32,817
	Cost to build a kitchen extension	£41,900
	Build a hip to gable loft conversion	£41,900
	Build a granny annexe	£86,900
	Build a garden office	£9,900
	Cost of a garage conversion	£15,900
	Build a new garage	£18,400
	Cost to build a flat roof extension	£21,900
	Cost to build a dormer loft conversion	£41,900
	Lay a concrete foundation	£6,150
	Cost of a bungalow loft conversion	£28,900
	Basement conversion cost	£36,380