Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life.

Outbuilding costs in B18 range from the cheapest of £9,536 (Spectrum Homes based in B3) to the dearest of £10,800 (Sperin Interiors based in B66), 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 B18 by posting a job with HaMuch and we will send it to extension builders.