Range from the cheapest single storey extension £51,320 (Colin Lynch Builders based in EN3) to the dearest single storey extension £53,880 (United construction group based in EN3).
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 Ponders End by posting a job with HaMuch and we will send it to extension builders in Ponders End.
