Extend your Kingsdown with an extension

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Flat roof extension cost in Kingsdown

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 Kingsdown?

A flat roof extension ranges from the cheapest of £21,280 (M N HALL PROPERTY MAINTENANCE based in BS7) to the dearest of £21,832 (Custom Created Interiors based in BS3), 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 Kingsdown by posting a job with HaMuch. We'll send it to extension builders in Kingsdown.

Estimates for flat roof extension near Kingsdown

Estimates for common extension builder jobs in Kingsdown;

JobEstimate
Underpinning a house£17,248
Build a two storey extension£87,622
Build a timber frame extension£25,748
Install a swimming pool£80,748
Cost to build a single storey extension£49,963
Cost to build a side return extension£38,667
Install an RSJ£1,948
Build an outbuilding£9,748
Build a mansard loft conversion£51,748
Cost of a loft conversion£31,389
Build a kitchen extension£41,748
Build a hip to gable loft conversion£41,748
Build a granny annexe£86,748
Build a garden office£9,748
Convert a garage£15,748
Build a new garage£18,248
Build a flat roof extension£21,748
Build a dormer loft conversion£41,748
Lay a concrete foundation£5,998
Convert a bungalow loft£28,748
Basement conversion cost£34,667
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Rates for other Kingsdown 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 Kingsdown
Estimate Flat roof extension cost in Kingsdown based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Dovetail Ltd, Bristol, BS2 £21,824
ESW Ltd, BRISTOL, Bristol, BS5 £21,824
Natural Design and Build, Bristol, Bristol, BS5 £21,760
housemartin.homestead.com, Cotham, BS6 £21,736
OTF Facilities, Bristol, BS6 £21,824
Nest Design & Build, 35 Whitehouse Street, Bedminster, Bristol, BS3 £21,760
Oasys Property Solutions, 96 Hampton Road, Redland, Bristol, BS6 £21,752
Hourglass Design & Build, Brislington, BS4 £21,744
Symmetry Design And Build, Southville, BS3 £21,760
Berkeley Place, Bristol, Bristol, BS8 £21,760
Morrisons Building Services, Bristol, BS6 £21,600
Claro Design and Build, Bristol, Bristol, BS5 £21,768
JM Building Services, Brislington, BS4 £21,776
All Trade Property Services Ltd, Bristol, BS7 £21,760
A & S Brickwork & Building, Southville, BS3 £21,768
Bristol Building Co.Ltd, Bishopston, BS7 £21,760
Missiato Design & Build, 146 Gloucester Road, Bishopston, Bristol, BS7 £21,752
Custom Created Interiors, Bristol, BS3 £21,832
Oakfield Renovations, Clifton, BS8 £21,816
Moon DESIGN, The Coach House, 18 Sutherland Place, Bristol, Bristol, BS8 £21,744
Greenhorn Homes, Cotham, BS6 £21,768
AMG Construction, Bristol, BS4 £21,760
M N HALL PROPERTY MAINTENANCE, Bristol, BS7 £21,280
Ashford Design and Build Limited, Chescombe Lodge, Westbury Park, Bristol, Bristol, BS6 £21,752
Built Square Construction, Bristol, BS16 £21,824

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Bristol£29£222
Flat Roof Extension near Clifton£29£222
Flat Roof Extension near Kingswood£29£223
Flat Roof Extension near Keynsham£29£222
Flat Roof Extension near Bradley Stoke£29£221
Flat Roof Extension near South Gloucestershire£29£223
Flat Roof Extension near Portishead£29£221
Flat Roof Extension near Yate£28£223
Flat Roof Extension near North Somerset£29£216
Flat Roof Extension near Bath£28£221