Cost to build an outbuilding in Staines

Outbuilding cost in Staines

Outbuilding costs in Staines range from the cheapest of £9,896 (Tota Builders based in TW2) to the dearest of £10,440 (GDC Design & Build based in TW19), 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 Staines by posting a job with HaMuch and we will send it to extension builders.

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

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

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Location in UK	Hourly Rate	Daily Rate
Outbuilding near Staines-upon-Thames	£42	£269
Outbuilding near Egham	£42	£266
Outbuilding near Sunbury-on-Thames	£43	£273
Outbuilding near New Haw	£43	£273
Outbuilding near Walton-on-Thames	£43	£277
Outbuilding near Windsor & Maidenhead	£42	£272
Outbuilding near Windsor	£41	£271
Outbuilding near Elmbridge	£44	£278
Outbuilding near West Molesey	£43	£274
Outbuilding near Hounslow	£43	£272

Estimates for common extension builder jobs in Staines;

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.