DT4 two storey extensions from £87,208

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in DT4? To see prices and availability for your job click Get quotes.

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Two storey extension cost in DT4 - Sort by rates or availability

From £87,208

(last active 08/07/26)
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WEYMOUTH ROOFING CO.

WEYMOUTH ROOFING CO. is an established and experienced local extension builder in DT4. Please contact us for a free, no obligation quote and compet...

From £88,288

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J FLANN BUILDING & MAINTENANCE

Need to find an Extension Builder near you for all your extension buildering work?

J FLANN BUILDING & MAINTENANCE provides a local, trusted...

From £88,048

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Design Properties & Renovations

Design Properties & Renovations is an established and experienced local extension builder in DT4. Please contact us for a free, no obligation quote...

From £88,804

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Roofix and Build Ltd

Our building services company Roofix and Build Ltd have twenty years experience of helping customers in Weymouth and the surrounding area by provid...

From £88,012

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Harbour Property Improvements Limited

We are a small business priding oueselves on high quality works carried out with care and attention. We use a select few subcontractors to help com...

From £88,540

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BUILDCRAFT CONSTRUCTION LTD

BUILDCRAFT CONSTRUCTION LTD is an established and experienced local extension builder in DT4. Please contact us for a free, no obligation quote and...

From £88,216

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Upcycle Interiors Limited

Weymouth based property Investment and Re-development: Upcycling discarded materials to provide bespoke interior refurbishments, full property reno...

From £88,072

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DM Building & Property Maintenance

Danny McGrady

DM Building & Property Maintenance is a trusted extension builder serving customers in DT4 and the surrounding area. Contact us to today to get a c...

From £88,024

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Dorset Showhomes Ltd

Dorset Showhomes Ltd is an established extension buildering business in DT4. We come highly recommended and provide competitive quotes for your wor...

From £88,804

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Chris Larner building services

Chris Larner building services is a trusted extension builder serving customers in DT4 and the surrounding area. Contact us to today to get a compe...

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Location in UKHourly RateDaily Rate
Two Storey Extension near Weymouth£33£260
Two Storey Extension near Dorchester£30£230
Two Storey Extension near Poole£38£250
Two Storey Extension near Yeovil£34£294
Two Storey Extension near Bournemouth£38£257
Two Storey Extension near South Somerset£62£270
Two Storey Extension near Taunton£31£242

Estimates for common extension builder jobs in DT4;

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.

More extensions & conversions cost guides...