Cost of a two storey extension in Greater London

Greater London two storey extensions from £87,160

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Cost of a two storey extension in Greater London
Two storey extension cost in Greater London
Estimates for common extension builder jobs in Greater London;

Cost of a two storey extension in Greater London

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in Greater London?

Costs range from £87,160 (London Quality Construction Group Limited based in BR2) to £88,000 (Silverland design & build based in BR1), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for two storey extension near Greater London

Estimates for common extension builder jobs in Greater London;

Rates for other Greater London trades

Two storey extension cost in Greater London

Estimate Two storey extension cost in Greater London based on hourly/daily rate (excluding VAT or callout charges)
Business name	Two storey extension cost
Saintflexs , Bromley, BR1	£87,832
Pineapple Interiors, Bromley, Greater London, BR1	£87,904
Nicholas James Construction, Bromley, Kent, BR1	£87,748
Pinder Building Contractors, Kingfisher House 21-23 Elmfield Road, Bromley, BR1	£87,748
Heritage Roofing and Building Solutions Ltd, Bromley, BR1	£87,724
Travel London Ltd, 98 Avondale Road, London, Bromley, BR1	£87,760
AAB Tile Installation & Repairs, Keston, BR2	£87,820
PROBUILD (SE) LTD, Bromley, BR1	£87,784
London Quality Construction Group Limited, Bromley, BR2	£87,160
Upwards and Outwards, London, SE12	£87,820
Carai Ltd, Bromley, BR1	£87,820
Fairview Construction Team Ltd., Greater London, SE9	£87,904
Fairview Construction Team Ltd., 27 Castlecombe Road, London, Greater London, SE9	£87,748
HA.ME.RA Building & Decoration, Bromley, BR1	£87,820
inscape projects ltd, Kent, BR2	£87,904
Aumosa Ltd, Bromley, BR7	£87,820
MPN Engineering LTD, Greater London, BR1	£87,904
Lyuba George, Greater London, SE9	£87,904
R.F Construction & Landscaping, Bromley, BR1	£87,772
Silverland design & build, Bromley, BR1	£88,000
Cre8tive Contractors Ltd, Beckenham, BR3	£87,820
Stone & Brick limited, Bromley, BR1	£87,640
Loft Living, London, SE9	£87,820
J&S WALLINGTON LIMITED, Greater London, SE6	£87,904
LWA Building & Maintenance Ltd, 44 Sunray Avenue, Bromley, Kent, BR2	£87,736

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Borough in London
Two Storey Extension in Bromley
Two Storey Extension in Keston
Two Storey Extension in Chislehurst
Two Storey Extension in Grove Park
Two Storey Extension in Beckenham
Two Storey Extension in Catford
Two Storey Extension in West Wickam
Two Storey Extension in Eltham
Two Storey Extension in Penge
Two Storey Extension in Sydenham

	Job	Estimate
	Underpinning a house	£17,362
	Build a two storey extension	£87,793
	Build a timber frame extension	£25,862
	Install a swimming pool	£80,862
	Cost to build a single storey extension	£52,235
	Cost to build a side return extension	£39,945
	Install an RSJ	£2,062
	Build an outbuilding	£9,862
	Build a mansard loft conversion	£51,862
	Cost of a loft conversion	£32,454
	Build a kitchen extension	£41,862
	Build a hip to gable loft conversion	£41,862
	Build a granny annexe	£86,862
	Build a garden office	£9,862
	Convert a garage	£15,862
	Build a new garage	£18,362
	Build a flat roof extension	£21,862
	Build a dormer loft conversion	£41,862
	Lay a concrete foundation	£6,112
	Convert a bungalow loft	£28,862
	Basement conversion cost	£35,945