Build a single storey extension in MK18 from £40,600

HaMuch is Excellent
Trustpilot

Extension builder estimates (based on hourly rates) to build a single storey extension in MK18

Range from the cheapest single storey extension £40,600 (SJ Groundworks & Building Ltd based in OX26) to the dearest single storey extension £54,520 (Dallcompanies Limited based in MK4).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in MK18 by posting a job with HaMuch and we will send it to extension builders in MK18.

Estimates for single 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
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


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
Single storey extension cost in MK18
Estimate Single storey extension cost in MK18 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Bromley & Gaines Builders, Buckingham, MK18 £49,400
Cognitive Construction Ltd., Buckinghamshire, MK18 £51,000
D Beagle Building Contractors, Buckingham, MK18 £51,640
Thomas Charles Grant Ltd, Buckinghamshire, MK18 £50,840
ROGERS BUILDERS (AYLESBURY)LTD, Bow Brickhill, MK17 £49,400
JAB, Buckinghamshire, MK4 £54,360
STARGRADE CONSTRUCTION LTD, Loughton, MK8 £52,920
Hyatt and Co Building Services, Buckinghamshire, MK12 £51,000
Richmond Services, 9 Valley Crescent, Brackley, Essex, NN13 £47,000
OD Building Maintenance, Shenley Church End, MK5 £51,000
Aspis Construction Ltd, Brackley, NN13 £50,200
D Catt Builders, Cosgrove, MK19 £50,360
R&R CONSTRUCTION, Milton Keynes, MK12 £47,000
Highland Homes & Gardens, Shenley Brook End, MK4 £51,160
Caliber Construction Ltd, Brackley, NN13 £46,360
Dallcompanies Limited, Buckinghamshire, MK4 £54,520
Alexander Bradshaw LTD, Buckinghamshire, MK12 £51,000
GD RAWLINGS BUILDING, Church Green, MK3 £52,920
Langton Build, Shenley Church End, MK5 £50,840
S AND M BUILDERS , Church Green, MK3 £52,760
Dean Prichard Building Services, Bradwell, MK13 £50,840
SJ Groundworks & Building Ltd, Bicester, OX26 £40,600
Smart Skim Plastering, New Bradwell, Milton, MK13 £50,360
1994, BICESTER, OX26 £43,800
BURCROFT BUILDERS, Church Green, MK3 £52,760

Get extension builder rates instantly

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