Range from the cheapest single storey extension £51,960 (Reconstruction based in E3) to the dearest single storey extension £53,880 (Team Constructions based in E14).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Bow by posting a job with HaMuch and we will send it to extension builders in Bow.
