Extend your OX13 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 OX13?

HaMuch is Excellent
Trustpilot

Flat roof extension cost in OX13

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 OX13?

A flat roof extension ranges from the cheapest of £21,784 (Jamie Langlands Garden Design based in ox13) to the dearest of £22,320 (Adrian Jenkins Building Services based in OX2), 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 OX13 by posting a job with HaMuch. We'll send it to extension builders in OX13.

Estimates for build a flat roof extension near OX13

Estimates for common extension builder jobs in OX13;

JobEstimate
Cost to underpin a house£17,360
Build a two storey extension£87,790
Cost to build a timber frame extension£25,860
Cost to build a swimming pool£80,860
Cost to build a single storey extension£52,197
Cost to build a side return extension£39,923
Cost to Install an RSJ£2,060
Build an outbuilding£9,860
Cost to build a mansard loft conversion£51,860
Cost of a loft conversion£32,436
Cost to build a kitchen extension£41,860
Build a hip to gable loft conversion£41,860
Build a granny annexe£86,860
Build a garden office£9,860
Cost of a garage conversion£15,860
Build a new garage£18,360
Cost to build a flat roof extension£21,860
Cost to build a dormer loft conversion£41,860
Lay a concrete foundation£6,110
Cost of a bungalow loft conversion£28,860
Basement conversion cost£35,923
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other OX13 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
Build a flat roof extension cost in OX13
Estimate Build a flat roof extension cost in OX13 based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
Jamie Langlands Garden Design, Oxford, Oxfordshire, ox13 £21,784
The Estimating Group - Quantity Surveyors, Aberdeenshire, OX14 £21,896
THAMESIDE CONSTRUCTION, Oxford, OX1 £21,824
DRC Construction, Abingdon, OX14 £21,784
Lambert Home Builds, Oxford, OX2 £21,840
BUILDING CHARACTER LTD, Eynsham, OX29 £21,832
Bluestones Garden Design Ltd, Abingdon, Oxfordshire, OX14 £21,784
HORAN CONSTRUCTION SERVCS LTD, Eynsham, OX29 £21,808
Michael E Phillips, Oxford, OX2 £21,960
Adrian Jenkins Building Services, Oxford, OX2 £22,320
APPLEWOOD CONSTRUCTION, Eynsham, OX29 £21,864
MG Property Maintenance & Services, Oxford, Oxford, Oxfordshire, OX1 £21,808
Design & Build Oxford Ltd, Oxfordshire, OX1 £21,896
Threesixfive FM Services Ltd, Didcot, OX11 £21,800
JKT BUILDERS, Cowley, OX4 £21,808
WJW Home Improvements, Oxfordshire, OX12 £21,864
CROWN CONSTRUCTION, Cowley, OX4 £21,848
Crawford & Co. Construction Ltd., 115 Walton Street, Oxford, Oxfordshire, OX2 £21,800
Oxon Construction & Renovation, Oxfordshire, OX11 £21,912
D.Bradbury Property Services, Didcot, OX11 £21,848
Brian Watts Partners Ltd, Oxford, Oxfordshire, OX4 £21,808
TNT CONSTRUCTION, Marston, OX3 £21,808
BA Knott Oxford Ltd, Oxford, OX4 £21,960
HH Projects and Services, Oxford, OX3 £21,840
Spatial design + build, Oxford, Oxfordshire, OX3 £21,800

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 Abingdon-on-Thames£31£228
Build A Flat Roof Extension near Oxford£32£230
Build A Flat Roof Extension near Vale of White Horse£32£242
Build A Flat Roof Extension near Didcot£31£231
Build A Flat Roof Extension near Witney£29£219
Build A Flat Roof Extension near South Oxfordshire£32£229
Build A Flat Roof Extension near Cherwell£28£203
Build A Flat Roof Extension near Bicester£28£203
Build A Flat Roof Extension near Stratton St Margaret£32£208
Build A Flat Roof Extension near Newbury£32£228