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From £42,240
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

In DT11, prices for dormer loft conversions range from £42,240 (DAVID WEBB BUILDING CONT LTD based in DT11) to £42,240 (DAVID WEBB BUILDING CONT LTD based in DT11), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in DT11. Post your job on HaMuch now and we'll put you in touch with available extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Poole | £38 | £250 |
| Build A Dormer Loft Conversion near Dorchester | £30 | £230 |
| Build A Dormer Loft Conversion near Bournemouth | £38 | £257 |
| Build A Dormer Loft Conversion near Weymouth | £33 | £260 |
| Build A Dormer Loft Conversion near Christchurch | £36 | £251 |
| Build A Dormer Loft Conversion near Yeovil | £34 | £294 |
| Build A Dormer Loft Conversion near Salisbury | £35 | £247 |
| Build A Dormer Loft Conversion near New Forest | £32 | £245 |
| Build A Dormer Loft Conversion near South Somerset | £62 | £270 |
| Build A Dormer Loft Conversion near Frome | £33 | £263 |
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 - £17,740

Two storey extension - £88,360

Build a timber frame extension - £26,240

Build a swimming pool - £81,240

Single storey extension - £59,800

Side return extension - £44,200

Install an RSJ - £2,440

Outbuilding - £10,240

Build a Mansard loft conversion - £52,240

Loft conversion - £36,000

Build a kitchen extension - £42,240

Hip to gable loft conversion - £42,240

Granny annexe - £87,240

Garden office - £10,240

Convert a Garage - £16,240

Garage - £18,740

Build a flat roof extension - £22,240

Build a dormer loft conversion - £42,240

Concrete foundations - £6,490

Convert a bungalow loft - £29,240

Convert a basement - £40,200