Build additional living space on your property in Rickmansworth

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 Rickmansworth? To see prices and availability for your job click green button.

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From £87,112

Last active Nov 26
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JJSR Construction Ltd

J Wijayamohan

JJSR Construction Ltd is an established and experienced local extension builder in Rickmansworth. Please contact us for a free, no obligation quote...

From £87,464

Last active Oct 26
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AV Home Improvements

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...

From £87,424

Last active Oct 26
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Sharp Building Ltd

Sharp Building Ltd is an established and experienced local extension builder in Rickmansworth. Please contact us for a free, no obligation quote an...

From £87,024

Last active Oct 26
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Mario Prajar Building Services

Mario Prajar Building Services is an established and experienced local extension builder in Rickmansworth. Please contact us for a free, no obligat...

From £86,880

Last active Oct 26
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MAX CONSTRUCTION LTD

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

MAX CONSTRUCTION LTD provides a local, trusted extension...

From £87,096

Last active Oct 26
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RLC Construction

RLC Construction are here to help customers who need an Extension Builder in Rickmansworth. We offer a competitive rate to complete all your extens...

From £87,344

Last active Oct 26
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C T Edwards

Relax... you have found a reliable extension builder in Rickmansworth. C T Edwards is a friendly and reliable company based in Rickmansworth who co...

From £87,368

Last active Oct 26
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Building Service and Support Ltd

Relax... you have found a reliable extension builder in Rickmansworth. Building Service and Support Ltd is a friendly and reliable company based in...

From £87,000

Last active Oct 26
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ALG Renovations

ALG Renovations is a well established, trustworthy, reliable and professional operation with over 17 years experience myself in the trade, base...

From £87,072

Last active Oct 26
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Chrysalis

Chrysalis are here to help customers who need an Extension Builder in Rickmansworth. We offer a competitive rate to complete all your extension bui...

Granny Annexe Cost in Rickmansworth

Estimates for granny annexe near Rickmansworth

Building a granny annexe ranges from £86,880 (MAX CONSTRUCTION LTD based in HA4) to £87,464 (AV Home Improvements based in WD19), 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 Rickmansworth by posting a job with HaMuch. We will send it to extension builders in Rickmansworth who will be happy to help you.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Rickmansworth£43£282
Granny Annexe near Watford£43£280
Granny Annexe near Gerrards Cross£43£283
Granny Annexe near Bushey£43£278
Granny Annexe near Hillingdon£43£276
Granny Annexe near Dacorum£42£275
Granny Annexe near Chesham£42£277
Granny Annexe near Hemel Hempstead£43£276
Granny Annexe near Harrow£43£270
Granny Annexe near Borehamwood£42£271

Estimates for common extension builder jobs in Rickmansworth;

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...