Build additional living space on your property in Brookmans Park

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

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From £87,512

Rates verified Oct 26
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Mandala Building Services

Mandala Building Services is a family-owned design and build maintenance company, encompassing everything from residential refurbishment to large-s...

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 £87,344

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 £86,944

Last active Oct 26
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New Finishes

New Finishes is a trusted extension builder serving customers in Brookmans Park and the surrounding area. Contact us to today to get a competitive ...

From £87,208

Last active Oct 26
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Homeland Building Ltd

Homeland Building Ltd is a trusted extension builder serving customers in Brookmans Park and the surrounding area. Contact us to today to get a com...

From £87,056

Last active Oct 26
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Wittick Building Ltd

Wittick Building Ltd is a trusted extension builder serving customers in Brookmans Park and the surrounding area. Contact us to today to get a comp...

From £86,968

Last active Oct 26
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A S G Developments - Herts LTD

Amarjeet Gill

Architecture and Construction all in one place. 

FREE DRAWINGS for all projects we build. 

From £86,976

Last active Oct 26
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One Call Bathrooms

At One Call Bathrooms we can tailor our service to provide a bespoke service to all Landlords and Management Agents that will guar...

From £87,232

Last active Oct 26
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Buyerz Trading

Buyerz Trading is an established and experienced local extension builder in Brookmans Park. Please contact us for a free, no obligation quote and c...

From £86,864

Last active Oct 26
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Advance Construction Solutions

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

Granny Annexe Cost in Brookmans Park

Estimates for granny annexe near Brookmans Park

Building a granny annexe ranges from £86,864 (Advance Construction Solutions based in EN6) to £87,560 (Rafix Building based in EN4), 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 Brookmans Park by posting a job with HaMuch. We will send it to extension builders in Brookmans Park 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 Hatfield£42£266
Granny Annexe near Potters Bar£43£273
Granny Annexe near Welwyn Garden City£42£269
Granny Annexe near St Albans£43£272
Granny Annexe near Cheshunt£48£285
Granny Annexe near Hertford£46£290
Granny Annexe near High Barnet£43£272
Granny Annexe near Borehamwood£42£271
Granny Annexe near Harpenden£45£282
Granny Annexe near Hoddesdon£46£296

Estimates for common extension builder jobs in Brookmans Park;

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...