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From £35,830
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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 Newcastle.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Kilkeel | £28 | £182 |
| Side Return Extension near Ballynahinch | £19 | £189 |
| Side Return Extension near Banbridge | £29 | £205 |
| Side Return Extension near Saintfield | £23 | £162 |
| Side Return Extension near Portaferry | £22 | £164 |
| Side Return Extension near Hillsborough and Culcavy | £25 | £170 |
| Side Return Extension near Lisburn | £24 | £164 |
| Side Return Extension near Carryduff | £23 | £158 |
| Side Return Extension near Waringstown | £23 | £167 |
| Side Return Extension near Maghaberry | £31 | £205 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £16,996

Two storey extension - £87,244

Build a timber frame extension - £25,496

Build a swimming pool - £80,496

Single storey extension - £44,920

Side return extension - £35,830

Install an RSJ - £1,696

Outbuilding - £9,496

Build a Mansard loft conversion - £51,496

Loft conversion - £29,025

Build a kitchen extension - £41,496

Hip to gable loft conversion - £41,496

Granny annexe - £86,496

Garden office - £9,496

Convert a Garage - £15,496

Garage - £17,996

Build a flat roof extension - £21,496

Build a dormer loft conversion - £41,496

Concrete foundations - £5,746

Convert a bungalow loft - £28,496

Convert a basement - £31,830