Cost to Build a Single Storey Extension in Orpington

Build a single storey extension in Orpington from £50,200

Range from the cheapest single storey extension £50,200 (Stone & Brick limited based in BR1) to the dearest single storey extension £53,880 (AL-KO Construction Ltd based in BR5).
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 Orpington by posting a job with HaMuch and we will send it to extension builders in Orpington.

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

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

Estimates for single storey extension near Orpington

"Single storey extension" - BR2

Estimates for common extension builder jobs in Orpington;

Rates for other Orpington trades

Single storey extension cost in Orpington

Estimate Single storey extension cost in Orpington based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
Fairhaven Construction, Orpington, BR6	£51,960
ORBITAL CONSTRUCTION, Orpington, BR6	£51,960
Derek Poll T/A DPP Plastering, 117 Oregon Square, Orpington, Kent, BR6	£52,280
AL-KO Construction Ltd, Petts Wood, BR5	£53,880
LBS Builders, Orpington, BR5	£51,160
POVERSET BUILDING COMPANY, Petts Wood, BR5	£51,960
Cygnus Construction, Orpington, BR5	£51,160
P&k Building Ltd, Petts Wood, BR5	£52,440
MONUMENTAL CONSTRUCTION LIMITE, Keston, BR2	£52,120
Oakmore Builders Limited, Orpington, Kent, BR5	£51,480
Probuilder London Ltd, Orpington, BR5	£51,160
Ha property services, Kent, Br5	£53,560
P&A - Design and Build, London, Kent, BR5	£51,640
Masonic Plumbing and Heating Ltd, Keston, BR2	£52,600
Inscope Management Services Ltd, 25 Holmcroft Way, Bromley, Greater London, BR2	£51,640
Alpha Construction Building Company Ltd, Kent, BR5	£53,560
Stone & Brick limited, Bromley, BR1	£50,200
BALMA Building Services LTD, Kent, BR6	£53,400
BALMA Building Services LTD, Daisy Farm, Firmingers Road, Orpington, Kent, BR6	£51,160
RJC BUILDING SERVICES, Petts Wood, BR5	£51,960
Hursley Developments Ltd, London, Kent, BR2	£51,800
Robust Developments, London, Kent, BR2	£51,800
Master Builders, Petts Wood, BR5	£52,440
R&K EVANS BUILDERS, Chislehurst, BR7	£52,120
Precise Building Limited, Kent, BR5	£53,560

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	Job	Estimate
	Cost to underpin a house	£17,356
	Build a two storey extension	£87,784
	Cost to build a timber frame extension	£25,856
	Cost to build a swimming pool	£80,856
	Cost to build a single storey extension	£52,120
	Cost to build a side return extension	£39,880
	Cost to Install an RSJ	£2,056
	Build an outbuilding	£9,856
	Cost to build a mansard loft conversion	£51,856
	Cost of a loft conversion	£32,400
	Cost to build a kitchen extension	£41,856
	Build a hip to gable loft conversion	£41,856
	Build a granny annexe	£86,856
	Build a garden office	£9,856
	Cost of a garage conversion	£15,856
	Build a new garage	£18,356
	Cost to build a flat roof extension	£21,856
	Cost to build a dormer loft conversion	£41,856
	Lay a concrete foundation	£6,106
	Cost of a bungalow loft conversion	£28,856
	Basement conversion cost	£35,880