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 Keston range from the cheapest of £9,440 (London Quality Construction Group Limited based in BR2) to the dearest of £10,000 (Silverland design & build based in BR1), 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 Keston by posting a job with HaMuch and we will send it to extension builders.