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Flat roof extension cost in CM7

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 CM7?

A flat roof extension ranges from the cheapest of £21,600 (Nigel Gresty Limited based in CM3) to the dearest of £21,936 (1st Look Roofing based in CM6), 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 CM7 by posting a job with HaMuch. We'll send it to extension builders in CM7.

Estimates for flat roof extension near CM7

Estimates for common extension builder jobs in CM7;

JobEstimate
Underpinning a house£17,280
Build a two storey extension£87,671
Build a timber frame extension£25,780
Install a swimming pool£80,780
Cost to build a single storey extension£50,610
Cost to build a side return extension£39,030
Install an RSJ£1,980
Build an outbuilding£9,780
Build a mansard loft conversion£51,780
Cost of a loft conversion£31,692
Build a kitchen extension£41,780
Build a hip to gable loft conversion£41,780
Build a granny annexe£86,780
Build a garden office£9,780
Convert a garage£15,780
Build a new garage£18,280
Build a flat roof extension£21,780
Build a dormer loft conversion£41,780
Lay a concrete foundation£6,030
Convert a bungalow loft£28,780
Basement conversion cost£35,030
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Rates for other CM7 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 CM7
Estimate Flat roof extension cost in CM7 based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
RPR Build Works, Braintree, CM7 £21,760
J and K Property Service, Braintree, CM7 £21,712
Quirk Design & Build Ltd, Essex, CM77 £21,792
C P R CONSTRUCTION LTD, Dunmow, CM6 £21,728
SYSTEM METHOD BUILDING LTD, Witham, CM8 £21,712
Ashdell, Sible Hedingham, CO9 £21,720
DCM Construction, Hatfield Peverel, CM3 £21,768
Expertise Property Services Ltd, Essex, CM8 £21,792
A T HOOKWAY (BUILDERS), Hatfield Peverel, CM3 £21,728
Bigland Builders, Essex, CM3 £21,808
Mc2 Building Services, Sible Hedingham, CO9 £21,728
DELTA BUILD LIMITED, Sible Hedingham, CO9 £21,704
Paul Hadley, Essex, CO6 £21,776
Capital Building & Maintenance, Dunmow, CM6 £21,856
GEEVES BUILD LTD, Dunmow, CM6 £21,832
DKM Developments Ltd, Great Dunmow, CM6 £21,904
KB property renovations, Essex, CM6 £21,912
1st Look Roofing, 38 Hibbert Drive, Dunmow, Essex, CM6 £21,936
AE Contractors Ltd, Witham, CM8 £21,680
Art Developments, Hatfield Peverel, CM3 £21,752
Darsan Groundworks Ltd, Chelmsford, CM3 £21,672
Infinity PD, essex, CM6 £21,920
Nigel Gresty Limited, Chelmsford, CM3 £21,600
MDH Construction, Dunmow, CM6 £21,936
Sharp Carpentry, Essex, CM3 £21,784

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Flat Roof Extension near Braintree£32£218
Flat Roof Extension near Witham£31£209
Flat Roof Extension near Chelmsford£33£224
Flat Roof Extension near Maldon£32£212
Flat Roof Extension near Haverhill£32£221
Flat Roof Extension near Sudbury£30£208
Flat Roof Extension near Bishop's Stortford£36£229
Flat Roof Extension near Colchester£29£200
Flat Roof Extension near Harlow£37£247
Flat Roof Extension near Billericay£34£218