Extend your Swaything with an extension

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 Swaything?

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Flat roof extension cost in Swaything

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 Swaything?

A flat roof extension ranges from the cheapest of £21,200 (ANDYWORKS & son Ltd based in SO50) to the dearest of £22,400 (LED Electrical Services based in SO18), 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 Swaything by posting a job with HaMuch. We'll send it to extension builders in Swaything.

Estimates for build a flat roof extension near Swaything

Estimates for common extension builder jobs in Swaything;

JobEstimate
Cost to underpin a house£17,231
Build a two storey extension£87,596
Cost to build a timber frame extension£25,731
Cost to build a swimming pool£80,731
Cost to build a single storey extension£49,618
Cost to build a side return extension£38,472
Cost to Install an RSJ£1,931
Build an outbuilding£9,731
Cost to build a mansard loft conversion£51,731
Cost of a loft conversion£31,227
Cost to build a kitchen extension£41,731
Build a hip to gable loft conversion£41,731
Build a granny annexe£86,731
Build a garden office£9,731
Cost of a garage conversion£15,731
Build a new garage£18,231
Cost to build a flat roof extension£21,731
Cost to build a dormer loft conversion£41,731
Lay a concrete foundation£5,981
Cost of a bungalow loft conversion£28,731
Basement conversion cost£34,472
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Rates for other Swaything 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
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Removals and Storage
Roofer
Tiler
Window Fitter
Build a flat roof extension cost in Swaything
Estimate Build a flat roof extension cost in Swaything based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
DSH Roofing, Southampton, SO14 £21,712
Mark Mckie, Southampton, Hampshire, SO17 £21,680
Dell Developments Ltd, Southampton, Hampshire, SO18 £21,672
T & S Construction, Bassett, SO16 £21,712
AAConcepts, Hampshire, SO14 £21,712
Hestia Trustins LTD, South Hampton, Hampshire, SO14 £21,680
Shay building LTD, Wilton aven , SO15 £21,888
Steve Lovett Builders, Bitterne, SO18 £21,704
Loki Projects & Development, Hampshire, SO1 £21,784
LED Electrical Services, Southampton, SO18 £22,400
LG PLANNING LIMITED, Hampshire, SO14 £21,776
Bailey Construction Services, Southampton, SO15 £21,760
Andy's Building Services, Sholing, SO19 £21,712
Pro Home Improve, Hampshire, SO18 £21,776
LMR BUILDING SERVICES LIMITED, Shirley, SO15 £21,736
Claytons Building and Roofing, Southampton, SO19 £21,696
Mobile Services, Sholing, SO19 £21,712
ROB DINE CONSTRUCTION, Sholing, SO19 £21,688
1st Oak Building Preservation & Maintenance, Southampton, SO16 £21,736
CSY Construction Ltd, Chandler's Ford, SO53 £21,712
Protouch Builders, Eastleigh, SO50 £21,704
KT Carpentry & Building Services, Hampshire, SO16 £21,816
ANDYWORKS & son Ltd, Eastleigh, SO50 £21,200
Ace Brickwork Ltd, Eastleigh, SO50 £21,704
General Building Services (Southampton) Ltd, Eastleigh, SO53 £21,600

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Flat Roof Extension near Southampton£30£215
Build A Flat Roof Extension near Eastleigh£30£215
Build A Flat Roof Extension near Hedge End£30£215
Build A Flat Roof Extension near Chandler's Ford£30£216
Build A Flat Roof Extension near Totton£30£216
Build A Flat Roof Extension near Locks Heath£30£213
Build A Flat Roof Extension near Romsey£28£203
Build A Flat Roof Extension near Fareham£31£217
Build A Flat Roof Extension near Winchester£31£225
Build A Flat Roof Extension near New Forest£28£211