Cost to Build a Single Storey Extension in CO1

Single storey extension cost in CO1 - Sort by rates or availability

Extension builder estimates (based on hourly rates) to build a single storey extension in CO1

Estimates for single storey extension near CO1

"Basic 3 metre by 4 metre single extension to back of house" - COLCHESTER, job posted 09/01/25

"Single storey extension" - COLCHESTER, job posted 01/01/70

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Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Colchester	£34	£232
Single Storey Extension near Tendring	£31	£226
Single Storey Extension near Clacton-on-Sea	£31	£230
Single Storey Extension near Witham	£36	£240
Single Storey Extension near Maldon	£36	£244
Single Storey Extension near Sudbury	£34	£229
Single Storey Extension near Harwich	£34	£248
Single Storey Extension near Braintree	£37	£247
Single Storey Extension near Ipswich	£33	£235
Single Storey Extension near Felixstowe	£31	£231

Estimates for common extension builder jobs in CO1;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.