Sevenoaks two storey extensions from £87,640

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Cost of a two storey extension in Sevenoaks

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 Sevenoaks?

Costs range from £87,640 (Spend a Penny Installations Ltd based in TN10) to £97,000 (Collins Home Improvements Ltd based in TN15), 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 Sevenoaks

Estimates for common extension builder jobs in Sevenoaks;

JobEstimate
Underpinning a house£17,610
Build a two storey extension£88,166
Build a timber frame extension£26,110
Install a swimming pool£81,110
Cost to build a single storey extension£57,208
Cost to build a side return extension£42,742
Install an RSJ£2,310
Build an outbuilding£10,110
Build a mansard loft conversion£52,110
Cost of a loft conversion£34,785
Build a kitchen extension£42,110
Build a hip to gable loft conversion£42,110
Build a granny annexe£87,110
Build a garden office£10,110
Convert a garage£16,110
Build a new garage£18,610
Build a flat roof extension£22,110
Build a dormer loft conversion£42,110
Lay a concrete foundation£6,360
Convert a bungalow loft£29,110
Basement conversion cost£38,742
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Rates for other Sevenoaks trades

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Two storey extension cost in Sevenoaks
Estimate Two storey extension cost in Sevenoaks based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
PPC CONSTRUCTION, Sevenoaks, TN13 £87,748
Aby Properties, Sevenoaks, TN13 £88,000
Kent and Surrey Design, Kent, TN13 £87,880
W HARDY BUILDERS LTD, Cudham, TN14 £87,760
Starr Installations Ltd, 9 Broughton Road, Otford, Sevenoaks, Ken, TN14 £87,688
Egidos Limited, 18 Church Road, London, Kent, TN14 £87,712
MRL Construction, 8 Glebe cottages, Sevenoaks, TN16 £87,724
A C Ribbens Building & Decorating, 5 Hollingsworth Way, Westerham, Kent, TN16 £87,676
Faber Developing Ltd, Kent, TN16 £87,892
Accuracy Developments Ltd, Kent, TN16 £87,880
Spend a Penny Installations Ltd, 14 York Parade, Sevenoaks, Kent, TN10 £87,640
Asprey Homes Ltd, Westerham, TN16 £87,940
M&R BUILDING & LANDCAPING LTD, Wrotham, TN15 £87,748
Nordic Sky Limited, Tonbridge, Kent, TN9 £87,652
M L Builders & Sons Limited, Tonbridge, TN10 £87,760
BALMA Building Services LTD, Daisy Farm, Firmingers Road, Orpington, Kent, BR6 £87,712
BALMA Building Services LTD, Kent, BR6 £87,880
B C Construction, Kent, TN8 £87,892
Omurca Ltd, Edenbridge, TN8 £87,880
M J STANFORD BUILDING SERVICES, Westerham, TN16 £87,784
AL-KO Construction Ltd, Petts Wood, BR5 £87,916
Collins Home Improvements Ltd, Ash, Sevenoaks, TN15 £97,000
T WICKHAM BUILDING SOLUTIONS, Westerham, TN16 £87,796
UNIVERSAL CONSTRUCTION, Swanley, BR8 £87,808
ORBITAL CONSTRUCTION, Orpington, BR6 £87,772

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Sevenoaks£34£211
Two Storey Extension near Tonbridge£33£226
Two Storey Extension near Tunbridge Wells£33£228
Two Storey Extension near Larkfield£36£224
Two Storey Extension near Bexley£36£232
Two Storey Extension near Caterham£37£235
Two Storey Extension near Bromley£37£231
Two Storey Extension near Dartford£45£238
Two Storey Extension near Northfleet£35£227
Two Storey Extension near Croydon£37£233