Build additional living space on your property in Wycombe Marsh

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

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From £87,184

Rates verified Oct 26
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Buildmac Ltd

Chris Czerwinski

About us: Buildmac Ltd is a well-established, trustworthy, reliable and professional business based in High Wycombe, covering all surrounding areas...

From £87,280

Last active Nov 26
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ABC Associates STRUCTURES 4 U

Relax... you have found a reliable extension builder in Wycombe Marsh. ABC Associates STRUCTURES 4 U is a friendly and reliable company based in Wy...

From £87,160

Last active Nov 26
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Loudwater Building Services

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

Loudwater Building Services provides a local, trusted ex...

From £87,040

Last active Nov 26
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Mitchell & Co Building & Renovations Ltd

Mitchell & Co Building & Renovations Ltd is an established extension buildering business in Wycombe Marsh. We come highly recommended and provide c...

From £87,088

Last active Nov 26
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B.A Ruffle Building Contractor

B.A Ruffle Building Contractor is an established extension buildering business in Wycombe Marsh. We come highly recommended and provide competitive...

From £87,096

Last active Nov 26
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Building High Wycombe

Relax... you have found a reliable extension builder in Wycombe Marsh. Building High Wycombe is a friendly and reliable company based in Wycombe Ma...

From £86,976

Last active Aug 26
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A Iqbal Construction Ltd

Our building services company A Iqbal Construction Ltd was established in 2018. Since then, we have been helping customers in Slough and the surrou...

From £87,392

Last active Jul 26
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jesson ladscaping and construction

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

From £87,344

Last active Jul 26
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Be Illuminated

Be Illuminated are here to help customers who need an Extension Builder in Wycombe Marsh. We offer a competitive rate to complete all your extensio...

From £87,368

Last active Jul 26
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Steve Knight Construction

Steve Knight Construction is a High Wycombe based Building Company with 38 years experience in all aspects of the Construction Industry. We are abl...

Granny Annexe Cost in Wycombe Marsh

Estimates for granny annexe near Wycombe Marsh

Building a granny annexe ranges from £86,976 (A Iqbal Construction Ltd based in SL2) to £87,392 (Jesson ladscaping and construction based in hp15), 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 Wycombe Marsh by posting a job with HaMuch. We will send it to extension builders in Wycombe Marsh 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 High Wycombe£39£272
Granny Annexe near Hazlemere£40£272
Granny Annexe near Wycombe£40£271
Granny Annexe near Maidenhead£41£273
Granny Annexe near Gerrards Cross£43£283
Granny Annexe near Chesham£42£277
Granny Annexe near Slough£42£272
Granny Annexe near Windsor & Maidenhead£42£272
Granny Annexe near Rickmansworth£43£282
Granny Annexe near Windsor£41£271

Estimates for common extension builder jobs in Wycombe Marsh;

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...