Build a single storey extension in S21 from £39,000

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Extension builder estimates (based on hourly rates) to build a single storey extension in S21

Range from the cheapest single storey extension £39,000 (R Watson Builders based in S43) to the dearest single storey extension £175,000 (C S Roofing & Building based in S8).
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 S21 by posting a job with HaMuch and we will send it to extension builders in S21.

Estimates for single storey extension near S21

Estimates for common extension builder jobs in S21;

JobEstimate
Underpinning a house£17,565
Build a two storey extension£88,097
Build a timber frame extension£26,065
Install a swimming pool£81,065
Cost to build a single storey extension£56,293
Cost to build a side return extension£42,227
Install an RSJ£2,265
Build an outbuilding£10,065
Build a mansard loft conversion£52,065
Cost of a loft conversion£34,356
Build a kitchen extension£42,065
Build a hip to gable loft conversion£42,065
Build a granny annexe£87,065
Build a garden office£10,065
Convert a garage£16,065
Build a new garage£18,565
Build a flat roof extension£22,065
Build a dormer loft conversion£42,065
Lay a concrete foundation£6,315
Convert a bungalow loft£29,065
Basement conversion cost£38,227
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Rates for other S21 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 S21
Estimate Single storey extension cost in S21 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
MGG CONSTRUCTION LTD, Eckington, S21 £51,480
S. & A. Parsons (Building Contractors) Limited, Eckington, S21 £51,160
Oliver Wild Ltd, 9 Moor Valley Close, Sheffield, S20 £51,800
COOKE & KNIGHT (BUILDERS) LTD, Todwick, S26 £51,320
Maison Frais, 51 Serlby Lane, Harthill, Sheffield, South Yorkshire, S26 £51,960
Maison Frais, South Yorkshire, S26 £52,760
C ROWLEY (SELFBUILD), Staveley, S43 £51,800
JHM Property Services Ltd, Birley, S12 £51,320
R Watson Builders, Chesterfield, S43 £39,000
Stevenson Building Services, Old Whittington, S41 £51,800
D H Builders, Staveley, S43 £51,320
Compton Spares.com, Unit 3, Foxwood View, Foxwood Industrial, S41 £53,240
C.J.I Property Maintenance, Norton, S8 £51,800
AMPM Property Maintenance, Chesterfield, S41 £53,240
MRP Design And Build Limited, South Yorkshire, s2 £52,440
A Field Construction LTD, Sheffield, S8 £51,800
C S Roofing & Building, Sheffield, S8 £175,000
Enhance and Develop, Derbyshire, S18 £52,920
Do It All Dave, Norton, S8 £51,640
Tep's Building Services, Dinnington, S25 £51,320
RJH Building Services, Chesterfield, S40 £51,480
AMB Joinery & Building Services, Norton, S8 £51,320
urmum.co, South Yorkshire, S60 £52,120
Dore Decor, South Yorkshire, s8 £52,280
Cortworth Millhouse Design & Build, 9a 134 Archer Road, Sheffield, South Yorkshire, s8 £51,000

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Dronfield£31£254
Single Storey Extension near Chesterfield£29£225
Single Storey Extension near Sheffield£30£245
Single Storey Extension near Worksop£29£233
Single Storey Extension near Wickersley£29£224
Single Storey Extension near Rotherham£28£225
Single Storey Extension near Mansfield Woodhouse£29£227
Single Storey Extension near Forest Town£29£227
Single Storey Extension near Sutton-in-Ashfield£28£231
Single Storey Extension near Mansfield£28£224