Cost to Build a Single Storey Extension in DA14

Build a single storey extension in DA14 from £47,000

Range from the cheapest single storey extension £47,000 (Builder based in DA14) to the dearest single storey extension £53,560 (EVConstructing Ltd based in DA15).
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 DA14 by posting a job with HaMuch and we will send it to extension builders in DA14.

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Extension builder estimates (based on hourly rates) to build a single storey extension in DA14
Single storey extension cost in DA14
Estimates for common extension builder jobs in DA14;

Extension builder estimates (based on hourly rates) to build a single storey extension in DA14

Estimates for single storey extension near DA14

"Single storey extension" - DA15

Estimates for common extension builder jobs in DA14;

Rates for other DA14 trades

Single storey extension cost in DA14

Estimate Single storey extension cost in DA14 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
T L CONSTRUCTION, Sidcup, DA14	£51,960
Mormac Group, 36 Hatherley Rd, Sidcup, Kent, DA14	£51,480
Sunny Build Ltd, Sidcup, DA14	£52,440
EVConstructing Ltd, Kent, DA15	£53,560
NA Brickwork, Sidcup, DA14	£52,440
Builder, Sidcup, DA14	£47,000
Aura Construction, 277 Main Road, Sidcup, Greater London, DA14	£51,800
Tage London, 277 Main Road, London, Greater London, DA14	£51,800
PAUL BEADLE CONSTRUCTION, Bexley, DA15	£51,960
Europa, Kent, DA15	£53,560
Precise Building Limited, Kent, BR5	£53,560
Montrose Builders Ltd, Sidcup, DA15	£51,960
RIGHTBUILDUK, London, Kent, DA14	£51,800
Leadway Developments Ltd, Sidcup, DA15	£51,160
Original Roofing and Construction Ltd, Sidcup, DA15	£52,440
Direct Roofing, Sidcup, DA15	£51,960
Master Builders, Petts Wood, BR5	£52,440
RJC BUILDING SERVICES, Petts Wood, BR5	£51,960
Self employer, london, DA15	£51,000
Pro-Tec Roofing & Building Services Ltd, 18 Beverley Ave, Sidcup, KENT, DA15	£51,160
D D Loft Conversions, Bexley, DA5	£50,200
Inspired Building Projects Limited, 12 Edgehill Road, Chislehurst, Kent, BR7	£51,480
Belmont Building Company Ltd, Chislehurst, BR7	£51,960
BELMONT BUILDING COMPANY LTD, Chislehurst, BR7	£51,960
OBC Building and Construction, 1 Bromley lane, Chislehurst, Kent, BR7	£51,800

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Single Storey Extension in Sidcup
Single Storey Extension in Bexley
Single Storey Extension in Bexley
Single Storey Extension in Chislehurst
Single Storey Extension in Bexleyheath
Single Storey Extension in Petts Wood
Single Storey Extension in Welling
Single Storey Extension in Eltham
Single Storey Extension in Barnehurst
Single Storey Extension in Swanley

	Job	Estimate
	Cost to underpin a house	£17,340
	Build a two storey extension	£87,760
	Cost to build a timber frame extension	£25,840
	Cost to build a swimming pool	£80,840
	Cost to build a single storey extension	£51,794
	Cost to build a side return extension	£39,696
	Cost to Install an RSJ	£2,040
	Build an outbuilding	£9,840
	Cost to build a mansard loft conversion	£51,840
	Cost of a loft conversion	£32,247
	Cost to build a kitchen extension	£41,840
	Build a hip to gable loft conversion	£41,840
	Build a granny annexe	£86,840
	Build a garden office	£9,840
	Cost of a garage conversion	£15,840
	Build a new garage	£18,340
	Cost to build a flat roof extension	£21,840
	Cost to build a dormer loft conversion	£41,840
	Lay a concrete foundation	£6,090
	Cost of a bungalow loft conversion	£28,840
	Basement conversion cost	£35,696