Cost to build a granny annexe in EN9

Build additional living space on your property in EN9

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 EN9?

HaMuch is Excellent

Granny Annexe Cost in EN9

Building a granny annexe ranges from £86,816 (Colin Lynch Builders based in EN3) to £87,800 (Flamstead Building Services Ltd based in EN8), 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 EN9 by posting a job with HaMuch. We will send it to extension builders in EN9 who will be happy to help you.

	Job	Estimate
	Cost to underpin a house	£17,414
	Build a two storey extension	£87,871
	Cost to build a timber frame extension	£25,914
	Cost to build a swimming pool	£80,914
	Cost to build a single storey extension	£53,278
	Cost to build a side return extension	£40,532
	Cost to Install an RSJ	£2,114
	Build an outbuilding	£9,914
	Cost to build a mansard loft conversion	£51,914
	Cost of a loft conversion	£32,943
	Cost to build a kitchen extension	£41,914
	Build a hip to gable loft conversion	£41,914
	Build a granny annexe	£86,914
	Build a garden office	£9,914
	Cost of a garage conversion	£15,914
	Build a new garage	£18,414
	Cost to build a flat roof extension	£21,914
	Cost to build a dormer loft conversion	£41,914
	Lay a concrete foundation	£6,164
	Cost of a bungalow loft conversion	£28,914
	Basement conversion cost	£36,532

Business name	Granny annexe cost
The Garden Room co, Essex, EN9	£86,936
RBM Building, waltham abbey, en9	£87,000
COOMBS CONSTRUCTION, Waltham Abbey, EN9	£86,848
BUSINESS BUILDERS (EAST LONDON & ESSEX) LIMITED, Waltham Abbey, EN9	£86,848
Made By 68 Ltd, High Barnet, Hertfordshire, EN9	£86,840
Better Homes Studio, Greater London, EN9	£86,928
SBH Construction Group, Essex, EN8	£86,928
MERT BUILDERS, Waltham Cross, EN8	£86,856
Jiggins & Sons, Waltham Cross, EN8	£86,824
IRIS Building and Services, Greater London, EN3	£86,936
QUAD BUILDING SERVICES , Waltham Cross, EN8	£86,856
Isc Building And Maintenance, Waltham Cross, EN8	£86,856
Roberts & Co, Hertfordshire, EN8	£86,936
PM Heating & Contractors Ltd, Waltham Cross, EN8	£86,928
Elston's provision hub, Northamptonshire, EN3	£86,928
IMS Building Services, Waltham Cross, EN8	£86,848
FFDECOR LTD, 11 Oxford Close, Waltham Cross, EN8	£86,824
Colin Lynch Builders, 106 Beaconsfield Road, Enfield, Middlese, EN3	£86,816
Colin Lynch Builders, Ponders End, EN3	£86,856
C.B.Buildings & Claims Limited T/A Concept Solutions 3 Counties, 36 Mylne Close, Cheshunt, Waltham Cross,, EN8	£86,824
Herts Renovations, Waltham Cross, EN7	£86,816
BROWNLOW BUILDING SUPPLIES LTD, Ponders End, EN3	£86,856
Jon Howard Construction Ltd, Waltham abbey, EN9	£86,880
Expanse Partnership, Waltham abbey, EN9	£86,880
Flamstead Building Services Ltd, Waltham Cross, EN8	£87,800

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Granny Annexe Cost in EN9

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Granny annexe cost in EN9

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