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Flat roof extension cost in TA21

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in TA21?

A flat roof extension ranges from the cheapest of £21,120 (JOHN WATTS PROPERTY MAINTENANCE based in EX16) to the dearest of £22,000 (Karesa Developments Ltd based in TA21), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in TA21 by posting a job with HaMuch. We'll send it to extension builders in TA21.

Estimates for flat roof extension near TA21

Estimates for common extension builder jobs in TA21;

JobEstimate
Underpinning a house£17,106
Build a two storey extension£87,410
Build a timber frame extension£25,606
Install a swimming pool£80,606
Cost to build a single storey extension£47,128
Cost to build a side return extension£37,072
Install an RSJ£1,806
Build an outbuilding£9,606
Build a mansard loft conversion£51,606
Cost of a loft conversion£30,060
Build a kitchen extension£41,606
Build a hip to gable loft conversion£41,606
Build a granny annexe£86,606
Build a garden office£9,606
Convert a garage£15,606
Build a new garage£18,106
Build a flat roof extension£21,606
Build a dormer loft conversion£41,606
Lay a concrete foundation£5,856
Convert a bungalow loft£28,606
Basement conversion cost£33,072
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Rates for other TA21 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
Flat roof extension cost in TA21
Estimate Flat roof extension cost in TA21 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Andrew Childs Fascias, Soffits & Guttering, Holywell Lake, Welli, TA21 £21,360
Karesa Developments Ltd, Wellington, TA21 £22,000
SDP CONSTRUCTION LTD, Lydeard St Lawrence, TA4 £21,624
KEVIN GIBBS GENERAL BUILDING, Taunton, TA1 £21,616
GREEN LID Ltd ta Warm Roofs Direct, Unit 4a Courtlands Industrial Estate Norton Fitzwarren, Taunton Somerset, Taunton, TA2 £21,624
Paul Priddle Building Services, Somerset, TA1 £21,784
Corbel Conservation Ltd, Somerset, TA2 £21,712
JK Building & Refurbishments Ltd, Somerset, TA2 £21,704
Ian Hunt Building Services, Taunton, TA3 £21,600
KPM GROUNDWORKS & CONSTRUCTION, Kentisbeare, EX15 £21,496
GJP BUILDING CONTRACTORS, Tiverton, EX16 £21,472
Devon Ecobuild Ltd, Kentisbeare, EX15 £21,472
Griffiths Construction, Devon, EX16 £21,552
JOHN WATTS PROPERTY MAINTENANCE, Tiverton Devon , EX16 £21,120
CB Construction, 2 The Ropewalk, Crimchard, Chard, Somerset, Crimchard, Chard, Somerset, Somerset, TA20 £21,848
LC Building Contractors Ltd, Dulverton, TA22 £21,496
Allen and Woodard Building Contractors Limited, Ilminster, TA19 £21,752
Chris Field General Builder, Ottery St Mary, EX11 £21,552
PEK BUILD, Broad Clyst, EX5 £21,536
TOTAL BUILDING SERVICES, Bridgwater, TA6 £21,736
Dc carpenters limited , Whimple, Ex5 £21,536
Clearview Windows UK Ltd, Unit B Allerton Road, Bridgwater, Somers, TA6 £21,704
C & T BUILDERS S WEST LLP, Chard, TA20 £21,824
V G Stephens Building Contractors, Dulverton, TA22 £21,280
Axminster Design and Build Limited, Axminster, EX13 £21,760

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Location in UKHourly RateDaily Rate
Flat Roof Extension near Taunton£27£208
Flat Roof Extension near Tiverton£20£168
Flat Roof Extension near Bridgwater£27£212
Flat Roof Extension near East Devon£23£193
Flat Roof Extension near Exeter£24£192
Flat Roof Extension near South Somerset£48£208
Flat Roof Extension near Exmouth£22£184
Flat Roof Extension near Yeovil£28£242
Flat Roof Extension near Barry£29£189
Flat Roof Extension near Weston-super-Mare£29£216