Range from the cheapest Side return extension £36,370 (Cre8ive Building Services based in M32) to the dearest Side return extension £37,630 (Bespoke Building Contractors based in M22).
Comparing extension builders estimates for Side return extension 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 for a side return extention by posting your job to extension builders in M21.

"Side return extension"
M20
"Rear extension 6x3m"
TRAFFORD
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Old Trafford | £27 | £202 |
| Side Return Extension near Stretford | £27 | £202 |
| Side Return Extension near Sale | £28 | £204 |
| Side Return Extension near Manchester | £27 | £203 |
| Side Return Extension near Gatley | £27 | £200 |
| Side Return Extension near Trafford | £28 | £203 |
| Side Return Extension near Salford | £28 | £203 |
| Side Return Extension near Wythenshawe | £27 | £198 |
| Side Return Extension near Urmston | £27 | £200 |
| Side Return Extension near Reddish | £30 | £203 |