Cost to build an outbuilding in N12

Outbuilding cost in N12

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life.

Outbuilding costs in N12 range from the cheapest of £9,280 (Onyx Iv based in N11) to the dearest of £10,000 (Homeworks Design & Build Ltd based in N20), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in N12 by posting a job with HaMuch and we will send it to extension builders.

How much does an outbuilding cost?
Outbuilding cost per square metre
Factors that affect the cost of an outbuilding
What can you use an outbuilding for?
Do outbuildings add value to a property?
Do you need planning permission to build an outbuilding?
What is the 4-year rule for outbuildings?
Are outbuildings covered by buildings insurance?
What are the building regulations for outbuildings?

	Job	Estimate
	Underpinning a house	£17,382
	Build a two storey extension	£87,823
	Build a timber frame extension	£25,882
	Install a swimming pool	£80,882
	Cost to build a single storey extension	£52,638
	Cost to build a side return extension	£40,172
	Install an RSJ	£2,082
	Build an outbuilding	£9,882
	Build a mansard loft conversion	£51,882
	Cost of a loft conversion	£32,643
	Build a kitchen extension	£41,882
	Build a hip to gable loft conversion	£41,882
	Build a granny annexe	£86,882
	Build a garden office	£9,882
	Convert a garage	£15,882
	Build a new garage	£18,382
	Build a flat roof extension	£21,882
	Build a dormer loft conversion	£41,882
	Lay a concrete foundation	£6,132
	Convert a bungalow loft	£28,882
	Basement conversion cost	£36,172

Business name	Outbuilding cost
Gwe construction, Greater London, N12	£9,944
TBF Construction Ltd, Greater London, N12	£9,944
Forts Developments LTD, Forts Developments, Greater London, N12	£9,848
Forts Developments LTD, Greater London, N12	£9,944
Chelebi Builders, Greater London, N12	£9,944
Chelebi Builders, Greater London, N12	£9,944
Builder for London, North Finchley, N12	£9,888
Prime UK Contractors Ltd, London, N12	£9,944
D Tymczyszyn T/A Tym Building, North Finchley, N12	£9,856
Odp Builders, Whetstone, N20	£9,888
nava construction ltd, Greater London, N20	£9,944
Madewellbuilders Ltd, Finchley, N3	£9,888
Savvas Construction (UK) Ltd, Greater London, N20	£9,944
DPS Building Ltd, 100 unit, 116 Ballards Lane, Finchley, N3	£9,848
D.J Coyle & Co.Ltd, Whetstone, N20	£9,888
AK Builders, Finchley, N3	£9,840
Raf's Building Service, Friern Barnet, N11	£9,856
Onyx Iv, London, N11	£9,280
Homeworks Design & Build Ltd, London, N20	£10,000
Taylor Construction Services Ltd, London, N3	£9,944
Builders Are Us, London, N2	£9,944
Ninos Carpentry Ltd, Greater London, N3	£9,944
RF Building Services, Finchley, N3	£9,888
Keenan Construction, North London Business Park, Building 3, London, Greater London, N11	£9,848
Urban Design Build, 84 George Crescent, London, Greater London, N10	£9,848

Add an outbuilding to your property in N12 from £9,280

Outbuilding cost in N12

Estimates for common extension builder jobs in N12;

Rates for other N12 trades

Outbuilding cost in N12

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