MK18 two storey extensions from £86,920

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Cost of a two storey extension in MK18

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 MK18?

Costs range from £86,920 (SJ Groundworks & Building Ltd based in OX26) to £87,964 (Dallcompanies Limited based in MK4), 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 MK18

Estimates for common extension builder jobs in MK18;

JobEstimate
Underpinning a house£17,258
Build a two storey extension£87,637
Build a timber frame extension£25,758
Install a swimming pool£80,758
Cost to build a single storey extension£50,162
Cost to build a side return extension£38,778
Install an RSJ£1,958
Build an outbuilding£9,758
Build a mansard loft conversion£51,758
Cost of a loft conversion£31,482
Build a kitchen extension£41,758
Build a hip to gable loft conversion£41,758
Build a granny annexe£86,758
Build a garden office£9,758
Convert a garage£15,758
Build a new garage£18,258
Build a flat roof extension£21,758
Build a dormer loft conversion£41,758
Lay a concrete foundation£6,008
Convert a bungalow loft£28,758
Basement conversion cost£34,778
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Rates for other MK18 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 MK18
Estimate Two storey extension cost in MK18 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Bromley & Gaines Builders, Buckingham, MK18 £87,580
Cognitive Construction Ltd., Buckinghamshire, MK18 £87,700
D Beagle Building Contractors, Buckingham, MK18 £87,748
Thomas Charles Grant Ltd, Buckinghamshire, MK18 £87,688
ROGERS BUILDERS (AYLESBURY)LTD, Bow Brickhill, MK17 £87,580
JAB, Buckinghamshire, MK4 £87,952
STARGRADE CONSTRUCTION LTD, Loughton, MK8 £87,844
Hyatt and Co Building Services, Buckinghamshire, MK12 £87,700
Richmond Services, 9 Valley Crescent, Brackley, Essex, NN13 £87,400
OD Building Maintenance, Shenley Church End, MK5 £87,700
Aspis Construction Ltd, Brackley, NN13 £87,640
D Catt Builders, Cosgrove, MK19 £87,652
R&R CONSTRUCTION, Milton Keynes, MK12 £87,400
Highland Homes & Gardens, Shenley Brook End, MK4 £87,712
Caliber Construction Ltd, Brackley, NN13 £87,352
Dallcompanies Limited, Buckinghamshire, MK4 £87,964
Alexander Bradshaw LTD, Buckinghamshire, MK12 £87,700
GD RAWLINGS BUILDING, Church Green, MK3 £87,844
Langton Build, Shenley Church End, MK5 £87,688
S AND M BUILDERS , Church Green, MK3 £87,832
Dean Prichard Building Services, Bradwell, MK13 £87,688
SJ Groundworks & Building Ltd, Bicester, OX26 £86,920
Smart Skim Plastering, New Bradwell, Milton, MK13 £87,652
1994, BICESTER, OX26 £87,160
BURCROFT BUILDERS, Church Green, MK3 £87,832

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Aylesbury Vale£34£230
Two Storey Extension near Bicester£28£203
Two Storey Extension near Milton Keynes£33£226
Two Storey Extension near Bletchley£34£227
Two Storey Extension near Cherwell£28£203
Two Storey Extension near Aylesbury£36£236
Two Storey Extension near Leighton Buzzard£33£235
Two Storey Extension near Banbury£29£213
Two Storey Extension near Northampton£30£202
Two Storey Extension near Dunstable£36£235