Add an outbuilding to your property in Watford from £10,024

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life.

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Outbuilding cost in Watford

Architectural Brickwork Services

From £10,280

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

Frame Brickwork

From £10,312

Relax... you have found a reliable extension builder in Watford. Frame Brickwork is a friendly and reliable company based in Watford who consider n...

Design & Build Builders Ltd

From £12,760

Trusted and professional extension builder in Watford. Experienced in all extension buildering work and keeping within budget and on quote. Design ...

1st Choice Builders UK

From £10,424

Experienced extension builder ready to quote for your work. 1st Choice Builders UK is the best extension builder in Watford. No obligation free quo...

A&T Building

From £10,024

A&T Building is an established extension buildering business in Watford. We come highly recommended and provide competitive quotes for your work.

T N Roofing

From £10,224

T N Roofing is an established extension buildering business in Watford. We come highly recommended and provide competitive quotes for your work.

Primrose Projects

From £10,144

Primrose Projects is an established and experienced local extension builder in Watford. Please contact us for a free, no obligation quote and compe...

AV Home Improvements

From £10,464

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

Cannon Build Solutions

From £10,024

Cannon Build Solutions is an established extension buildering business in Watford. We come highly recommended and provide competitive quotes for yo...

C S C BUILDINGS LTD

From £10,224

Relax... you have found a reliable extension builder in Watford. C S C BUILDINGS LTD is a friendly and reliable company based in Watford who consid...

Outbuilding cost in Watford

Estimates for outbuilding near Watford

Outbuilding costs in Watford range from the cheapest of £10,024 (A&T Building based in WD18) to the dearest of £12,760 (Design & Build Builders Ltd based in WD18), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in Watford by posting a job with HaMuch and we will send it to extension builders.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Outbuilding near Watford£43£278
Outbuilding near Bushey£42£276
Outbuilding near Rickmansworth£42£278
Outbuilding near Borehamwood£42£270
Outbuilding near Harrow£43£271
Outbuilding near Hillingdon£63£276
Outbuilding near Gerrards Cross£43£282
Outbuilding near St Albans£63£288
Outbuilding near Dacorum£42£269
Outbuilding near Hemel Hempstead£42£270

Estimates for common extension builder jobs in Watford;

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...