Garden Annexe Prices UK 2026
Real prices.
No surprises.
Full turnkey.
All prices include kitchen, bathroom, VAT, delivery and installation. Every annexe is a complete, habitable home — built and delivered to your garden.
Kitchen and bathroom included in every price
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VAT, delivery and installation included
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Free site survey with complete turn-key quote
Kitchen and bathroom included in every price . VAT, delivery and installation included . Free site survey with complete turn-key quote
Annexe Prices by Category
Prices vary by size and layout. Use these ranges as a starting point. Every quote is tailored to your specific site and requirements.
Choose a Garden Annexe That Fits Your Budget
Choose your garden annexe based on your budget.
All prices include kitchen, separate bathroom, VAT, delivery and installation.
Remember to allow for the additional cost of the Site Pack (base, service connections etc).
Request a free site survey, where we can provide a complete turn-key price.
Full price list
One Bedroom
Annexes
All prices include kitchen, separate bathroom, VAT, delivery and installation.
2 Bedroom Garden Annexes
Between £60,000 - £70,000
Explore the plentiful annexe options available in this bracket. The Annexxa 745 is a large annexe and remains inexpensive, the exciting XB 635 provides a comfortable annexe for a modest budget, whilst the St George 540 or the Ivyo 630 are both breath-taking. traditionally styled homes.
A comfortable, robust and substantial granny annex that can be configured in multiple formats
Garden Annexes between
£80,000 - £90,000
In this this price category you can select from several substantial annexes including the St George 745 and the Ivyo 745
2 Bedroom Garden Annexes between
£90,000 - £100,000
In this this price category you can select from several substantial and Multi room annexes annexes including the St George 845 and the Ivyo 930
2 bedroom Garden Annexes at
£100,000 +
In this this price category you can select from several substantial and Multi room annexes annexes including the St George 945 and the Ivyo 945
Ready to take the next step?
Three ways to move forward — whichever suits you best.
Frequently Asked Questions
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Prices start from £67,000 for the Annexxa range, with full turnkey projects including kitchen, bathroom, and all finishes. Other ranges start from:
XB: £72,000
St George: £77,000
Ivyo: £79,000
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Larger two-bedroom annexes are available across all ranges. Exact prices depend on size and specification, generally upwards of £120,000, fully finished and installed.
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The Annexxa range, starting from £67,000, offers the most affordable full turnkey garden annex solution.
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Garden annexes are designed for full-time residential use, so they cost more than simple garden rooms, which are usually for occasional use or workspaces.
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Most Garden Annexes are designed to not require planning permission, but a Lawful Development Certificate is recommended to secure legal certainty.
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A well-built, legal annex adds significant living space and versatility, enhancing overall property value.
Ready to take the next step?
Three ways to move forward — whichever suits you best.
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Arrange a Free Site Survey
We'll visit your garden and give you a complete turn-key price with no obligation.
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Request the Full Brochure
Get our complete price guide with all ranges, sizes and specification details.
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Visit Our Display Area
See three full-size annexes in person near Bury St Edmunds. Open 7 days by appointment.