BR8 two storey extensions from £87,400

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Cost of a two storey extension in BR8

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 BR8?

Costs range from £87,400 (Domy Building Services Ltd based in DA5) to £87,916 (AL-KO Construction Ltd based in BR5), 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 BR8

Estimates for common extension builder jobs in BR8;

JobEstimate
Underpinning a house£17,336
Build a two storey extension£87,754
Build a timber frame extension£25,836
Install a swimming pool£80,836
Cost to build a single storey extension£51,723
Cost to build a side return extension£39,657
Install an RSJ£2,036
Build an outbuilding£9,836
Build a mansard loft conversion£51,836
Cost of a loft conversion£32,214
Build a kitchen extension£41,836
Build a hip to gable loft conversion£41,836
Build a granny annexe£86,836
Build a garden office£9,836
Convert a garage£15,836
Build a new garage£18,336
Build a flat roof extension£21,836
Build a dormer loft conversion£41,836
Lay a concrete foundation£6,086
Convert a bungalow loft£28,836
Basement conversion cost£35,657
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Rates for other BR8 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
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Two storey extension cost in BR8
Estimate Two storey extension cost in BR8 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Radiant Homes, Swanley , BR8 £87,808
GM BUILDING SERVICES, Swanley, BR8 £87,760
GS&M Construction, Swanley, BR8 £87,688
Make Construction Limited, Swanley, BR8 £87,760
Reeve Renovations, Kent, BR8 £87,880
Reeve Renovations, London, Kent, BR8 £87,724
UNIVERSAL CONSTRUCTION, Swanley, BR8 £87,808
M.T.R Electrics Ltd, The Old Barn, Wood St, Dartford, Essex, BR8 £87,856
Alpha Construction Building Company Ltd, Kent, BR5 £87,892
Domy Building Services Ltd, Bexley, DA5 £87,400
EVGENI baron, London, BR5 £87,808
NA Brickwork, Sidcup, DA14 £87,808
Henderson - Ure Building & Construction, Bexley, DA5 £87,760
Sunny Build Ltd, Sidcup, DA14 £87,808
Builder, Sidcup, DA14 £87,400
P&k Building Ltd, Petts Wood, BR5 £87,808
callisto construction, Dartford, Kent, DA4 £87,712
RJC BUILDING SERVICES, Petts Wood, BR5 £87,772
AL-KO Construction Ltd, Petts Wood, BR5 £87,916
BALMA Building Services LTD, Daisy Farm, Firmingers Road, Orpington, Kent, BR6 £87,712
BALMA Building Services LTD, Kent, BR6 £87,880
Probuilder London Ltd, Orpington, BR5 £87,712
Oakmore Builders Limited, Orpington, Kent, BR5 £87,736
Total Building Care, 36 Havelock Road, Dartford, Kent, DA1 £87,688
Amberly Builders, Dartford, DA1 £87,760

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