Extension builder estimates (based on hourly rates) to build a single storey extension in Aldgate
Range from the cheapest single storey extension £46960 (Volute London based in EC4N) to the dearest single storey extension £48880 (London Roof Gardens based in EC3V).
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 Aldgate by posting a job with HaMuch and we will send it to extension builders in Aldgate.
Estimates for common extension builder jobs in Aldgate;
| Job | Estimate |
| Underpinning a house | £17403 |
| Build a two storey extension | £87855 |
| Build a timber frame extension | £25903 |
| Install a swimming pool | £80903 |
| Cost to build a single storey extension | £48061 |
| Cost to build a side return extension | £36409 |
| Install an RSJ | £2103 |
| Build an outbuilding | £9903 |
| Build a mansard loft conversion | £51903 |
| Cost of a loft conversion | £32841 |
| Build a kitchen extension | £41903 |
| Build a hip to gable loft conversion | £41903 |
| Build a granny annexe | £86903 |
| Build a garden office | £9903 |
| Convert a garage | £15903 |
| Build a new garage | £18403 |
| Build a flat roof extension | £21903 |
| Build a dormer loft conversion | £41903 |
| Lay a concrete foundation | £6153 |
| Convert a bungalow loft | £28903 |
| Basement conversion cost | £36409 |