Cost to build a granny annexe in SL9

Granny annexe cost in SL9 - Sort by rates or availability

Granny Annexe Cost in SL9

Building a granny annexe ranges from £86,920 (Nisup Building Services based in HA8) to £87,432 (DP Services based in RG41), 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 SL9 by posting a job with HaMuch. We will send it to extension builders in SL9 who will be happy to help you.

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Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Gerrards Cross	£43	£282
Granny Annexe near Rickmansworth	£42	£278
Granny Annexe near Hillingdon	£63	£276
Granny Annexe near Slough	£42	£272
Granny Annexe near Watford	£43	£278
Granny Annexe near Hazlemere	£40	£272
Granny Annexe near Chesham	£42	£277
Granny Annexe near Windsor & Maidenhead	£42	£272
Granny Annexe near Windsor	£41	£271
Granny Annexe near Maidenhead	£41	£273

Estimates for common extension builder jobs in SL9;

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.