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Granny Annexe Cost in Strathfoyle

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 Strathfoyle?

Building a granny annexe ranges from £86,384 (Taggart Homes - The Designer Builder based in BT47) to £86,600 (JAMSE CONSTRUCTION LTD based in BT47), 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 Strathfoyle by posting a job with HaMuch. We will send it to extension builders in Strathfoyle who will be happy to help you.

Estimates for granny annexe near Strathfoyle

Estimates for common extension builder jobs in Strathfoyle;

JobEstimate
Underpinning a house£16,950
Build a two storey extension£87,175
Build a timber frame extension£25,450
Install a swimming pool£80,450
Cost to build a single storey extension£44,000
Cost to build a side return extension£35,313
Install an RSJ£1,650
Build an outbuilding£9,450
Build a mansard loft conversion£51,450
Cost of a loft conversion£28,594
Build a kitchen extension£41,450
Build a hip to gable loft conversion£41,450
Build a granny annexe£86,450
Build a garden office£9,450
Convert a garage£15,450
Build a new garage£17,950
Build a flat roof extension£21,450
Build a dormer loft conversion£41,450
Lay a concrete foundation£5,700
Convert a bungalow loft£28,450
Basement conversion cost£31,313
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Granny annexe cost in Strathfoyle
Estimate Granny annexe cost in Strathfoyle based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Taggart Homes - The Designer Builder, Londonderry, BT47 £86,384
Tyrone Turbos, Tyrone, BT82 £86,384
JAMSE CONSTRUCTION LTD, Londonderry, BT47 £86,600
Luxury Garden Studios, Londonderry, BT47 £86,432

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Strathfoyle£20£166
Granny Annexe near Londonderry£20£166
Granny Annexe near Newbuildings£20£166
Granny Annexe near Dungiven£21£179
Granny Annexe near Strabane£21£173
Granny Annexe near Coleraine£21£181
Granny Annexe near Magherafelt£25£200