Cost to build a granny annexe in CM1

Granny Annexe Cost in CM1

Building a granny annexe ranges from £86,824 (CWN Developments Ltd based in CM2) to £87,360 (Mr. based in CM1), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in CM1 by posting a job with HaMuch. We will send it to extension builders in CM1 who will be happy to help you.

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Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Chelmsford	£38	£258
Granny Annexe near Billericay	£38	£248
Granny Annexe near Witham	£36	£240
Granny Annexe near Wickford	£39	£255
Granny Annexe near Braintree	£37	£247
Granny Annexe near Brentwood	£39	£255
Granny Annexe near Maldon	£36	£244
Granny Annexe near Basildon	£39	£251
Granny Annexe near Rayleigh	£39	£252
Granny Annexe near Bishop's Stortford	£42	£264

Estimates for common extension builder jobs in CM1;

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.