Cost to build an outbuilding in Stanwell

Outbuilding cost in Stanwell

Outbuilding costs in Stanwell range from the cheapest of £9,728 (VEM INSULATION LIMITED based in tw19) to the dearest of £10,400 (AMG Construction Services based in TW15), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in Stanwell by posting a job with HaMuch and we will send it to extension builders.

"Erection of new 7mx4m Outbuilding in back Garden for use as Gym/Office" - TW15, job posted 01/01/70

"Outbuilding" - STAINES-UPON-THAMES, job posted 08/06/25

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Outbuilding near Staines-upon-Thames	£42	£269
Outbuilding near Egham	£42	£266
Outbuilding near Sunbury-on-Thames	£42	£279
Outbuilding near Windsor & Maidenhead	£42	£272
Outbuilding near Windsor	£41	£271
Outbuilding near Slough	£42	£272
Outbuilding near Hounslow	£43	£281
Outbuilding near New Haw	£43	£273
Outbuilding near Walton-on-Thames	£43	£276
Outbuilding near Hillingdon	£62	£276

Estimates for common extension builder jobs in Stanwell;

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.