SM1 two storey extensions from £87,748

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Cost of a two storey extension in SM1

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 SM1?

Costs range from £87,748 (Dominant Construction based in SM1) to £87,904 (AT Line Construction Ltd based in SM1), 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 SM1

Estimates for common extension builder jobs in SM1;

JobEstimate
Underpinning a house£17,373
Build a two storey extension£87,809
Build a timber frame extension£25,873
Install a swimming pool£80,873
Cost to build a single storey extension£52,453
Cost to build a side return extension£40,067
Install an RSJ£2,073
Build an outbuilding£9,873
Build a mansard loft conversion£51,873
Cost of a loft conversion£32,556
Build a kitchen extension£41,873
Build a hip to gable loft conversion£41,873
Build a granny annexe£86,873
Build a garden office£9,873
Convert a garage£15,873
Build a new garage£18,373
Build a flat roof extension£21,873
Build a dormer loft conversion£41,873
Lay a concrete foundation£6,123
Convert a bungalow loft£28,873
Basement conversion cost£36,067
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Rates for other SM1 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
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Removals and Storage
Roofer
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Window Fitter
Two storey extension cost in SM1
Estimate Two storey extension cost in SM1 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
AT Line Construction Ltd, UK, SM1 £87,904
Dominant Construction, London, Londonderry, SM1 £87,748
KADEK BUILDING SERVICES, Sutton, SM1 £87,784
S & S CONSTRUCTION (UK) LTD, Sutton, SM1 £87,784
New Smart Living Ltd, Surrey, SM1 £87,904
TopTrowels Brickwork & Paving, Sutton, Surrey, Sm1 £87,760
S AND M CONSTRUCTION, Sutton, SM1 £87,784
KMI London Ltd, Sutton, SM1 £87,820
KMI London Ltd, Sutton, SM1 £87,748
KMI London Ltd, Sutton, SM1 £87,904
D S BUILDING & GARDENING SERVI, Sutton, SM1 £87,772
UK Services & Supplies Ltd, Sutton, SM1 £87,820
Lee Builders & Decorators, Sutton, SM1 £87,820
lucyb, London, Surrey, SM2 £87,748
Rayner & Cook Building Services, Sutton, SM1 £87,820
Magna Building Services Ltd, Sutton, SM2 £87,772
David Ingram Builder, Sutton, SM1 £87,772
Smarticagroup, Surrey, sm2 £87,904
Happy Building, Sutton, Surrey, SM1 £87,748
KAS CONSTRUCTION (SW) LLP, Sutton, SM1 £87,784
CLH BUILDING SERVICES, Sutton, SM1 £87,784
Bradley Building Services Ltd, Surrey, SM1 £87,904
SZS Building Solutions Ltd, 25 Egmont Road, Sutton, Surrey, SM2 £87,748
Beeches Property Services, Surrey, SM5 £87,904
DP BUILDERS UK LTD, Sutton, SM1 £87,784

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