Cost to build a granny annexe in St Agnes

Build additional living space on your property in St Agnes

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 St Agnes?

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Granny Annexe Cost in St Agnes

Building a granny annexe ranges from £86,376 (Cannon and Son Ltd. based in TR6) to £86,712 (Refresh Renovations Cornwall based in PL25), 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 St Agnes by posting a job with HaMuch. We will send it to extension builders in St Agnes who will be happy to help you.

Estimates for granny annexe near St Agnes

	Job	Estimate
	Cost to underpin a house	£17,018
	Build a two storey extension	£87,278
	Cost to build a timber frame extension	£25,518
	Cost to build a swimming pool	£80,518
	Cost to build a single storey extension	£45,368
	Cost to build a side return extension	£36,082
	Cost to Install an RSJ	£1,718
	Build an outbuilding	£9,518
	Cost to build a mansard loft conversion	£51,518
	Cost of a loft conversion	£29,235
	Cost to build a kitchen extension	£41,518
	Build a hip to gable loft conversion	£41,518
	Build a granny annexe	£86,518
	Build a garden office	£9,518
	Cost of a garage conversion	£15,518
	Build a new garage	£18,018
	Cost to build a flat roof extension	£21,518
	Cost to build a dormer loft conversion	£41,518
	Lay a concrete foundation	£5,768
	Cost of a bungalow loft conversion	£28,518
	Basement conversion cost	£32,082

Business name	Granny annexe cost
Cannon and Son Ltd., Cornwall, TR6	£86,536
Cannon and Son Ltd., 6 Wheal Leisure Close, Perranporth, Cornwall, TR6	£86,376
Peninsula Property Refurbishments, REDRUTH, TR15	£86,600
D & S Builders, Redruth, TR15	£86,440
J C MITCHELL BUILDERS LTD, Truro, TR1	£86,384
KEAST CONSTRUCTION LTD, Truro, TR1	£86,432
KPK Builders Ltd, Lanner, TR16	£86,384
Rock Construction, Cornwall, TR1	£86,536
A Collins Building Contractor, Goonhavern, TR4	£86,456
TR1 Construction Ltd, Truro, TR1	£86,456
Jo Tracey Carpentry, Cornwall, TR3	£86,488
D.P.Hatley Building Services, Camborne, TR14	£86,432
MYSA, Cornwall, TR7	£86,608
Samuel Winn Design & Build, Cornwall, TR3	£86,472
HANDLEY BUILDERS, Newquay, TR7	£86,536
Marks maintenance, Cornwall, TR14	£86,432
Jackson Developments, Cornwall, TR10	£86,488
KC DESIGN AND BUILD, Gerrans, TR2	£86,536
Cloverfield Construction Ltd, Cornwall, TR11	£86,472
BUILDMARK BUILDERS, St Mewan, PL26	£86,640
Pendragon Builders Ltd, Cornwall, PL26	£86,608
Pendragon Builders Ltd, Bunny's Cottage, Polmassick, St Austell, Cornwall, PL26	£86,544
Probuild(cornwall) ltd, Cornwall, PL25	£86,680
Refresh Renovations Cornwall, 140 Tregonissey Road, St Austell, Cornwall, PL25	£86,712
Refresh Renovations Cornwall, Cornwall, PL25	£86,712

Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Truro	£27	£182
Granny Annexe near Camborne	£25	£177
Granny Annexe near Newquay	£27	£193
Granny Annexe near Falmouth	£27	£183
Granny Annexe near St Ives, Cornwall	£25	£174
Granny Annexe near St Austell	£32	£206

Build additional living space on your property in St Agnes

Granny Annexe Cost in St Agnes

Estimates for common extension builder jobs in St Agnes;

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Granny annexe cost in St Agnes

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