Build additional living space on your property in Waltham Cross

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in Waltham Cross? To see prices and availability for your job click green button.

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From £87,400

Rates verified Oct 26
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SC General Builders Ltd

SC General Builders Ltd are here to help customers who need an Extension Builder in Waltham Cross. We offer a competitive rate to complete all your...

From £87,080

Last active Nov 26
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ANGLE BUILDERS

ANGLE BUILDERS is an established and experienced local extension builder in Waltham Cross. Please contact us for a free, no obligation quote and co...

From £88,584

Last active Nov 26
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Propello

Ali Alagoz

Propello is an established and experienced local extension builder in Waltham Cross. Please contact us for a free, no obligation quote and competi...

From £87,560

Last active Oct 26
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Rafix Building

Rafal Szczepanski

Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...

From £87,424

Last active Oct 26
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Nouvell Decor

Mark Garnett

Nouvell Decor is a trusted extension builder serving customers in Waltham Cross and the surrounding area. Contact us to today to get a competitive ...

From £87,408

Last active Oct 26
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Jon Howard Construction Ltd

Jon Howard Construction Ltd is a trusted extension builder serving customers in Waltham Cross and the surrounding area. Contact us to today to get ...

From £90,152

Last active Oct 26
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Essex loft extensions Ltd

Colin

We are small building company working for the residential and domestic properties? We work on all types of buildings creating Loft conversion and H...

From £87,344

Last active Oct 26
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Roberts & Co

Roberts & Co is a family run business est.2009. We specialize in Kitchen extensions and Loft conversions, and cover Hertfordshire, Essex and Greate...

From £86,936

Last active Oct 26
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2nwest Builders and Decorators Ltd

Relax... you have found a reliable extension builder in Waltham Cross. 2nwest Builders and Decorators Ltd is a friendly and reliable company based ...

From £87,184

Last active Oct 26
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Dakus Construction Ltd

Dakus Construction Ltd are here to help customers who need an Extension Builder in Waltham Cross. We offer a competitive rate to complete all your ...

Granny Annexe Cost in Waltham Cross

Estimates for granny annexe near Waltham Cross

Building a granny annexe ranges from £86,936 (2nwest Builders and Decorators Ltd based in E17) to £90,152 (Essex loft extensions Ltd based in CM20), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in Waltham Cross by posting a job with HaMuch. We will send it to extension builders in Waltham Cross who will be happy to help you.

"Granny annexe" - EN3, job posted 03/08/25


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Cheshunt£48£285
Granny Annexe near Epping Forest£44£274
Granny Annexe near Hoddesdon£46£296
Granny Annexe near Loughton£44£273
Granny Annexe near Potters Bar£43£273
Granny Annexe near High Barnet£43£272
Granny Annexe near Walthamstow£45£278
Granny Annexe near Hertford£46£290
Granny Annexe near Ware£47£296
Granny Annexe near Muswell Hill£44£273

Estimates for common extension builder jobs in Waltham Cross;

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...