Cost to build an outbuilding in N21

Outbuilding cost in N21

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 N21 range from the cheapest of £9,656 (Acacia Gardens Ltd based in N13) to the dearest of £9,944 (C. Jenkin Builders Limited based in N21), 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 N21 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	£17,383
	Build a two storey extension	£87,824
	Build a timber frame extension	£25,883
	Install a swimming pool	£80,883
	Cost to build a single storey extension	£52,651
	Cost to build a side return extension	£40,179
	Install an RSJ	£2,083
	Build an outbuilding	£9,883
	Build a mansard loft conversion	£51,883
	Cost of a loft conversion	£32,649
	Build a kitchen extension	£41,883
	Build a hip to gable loft conversion	£41,883
	Build a granny annexe	£86,883
	Build a garden office	£9,883
	Convert a garage	£15,883
	Build a new garage	£18,383
	Build a flat roof extension	£21,883
	Build a dormer loft conversion	£41,883
	Lay a concrete foundation	£6,133
	Convert a bungalow loft	£28,883
	Basement conversion cost	£36,179

Business name	Outbuilding cost
S E H BUILDERS LTD, Winchmore Hill, N21	£9,864
Cityscape Projects Ltd, 4 Elm Park Road, London, N21	£9,840
MULBERRY CONSTRUCTION LTD, Winchmore Hill, N21	£9,864
C. Jenkin Builders Limited, 39 The Spinney, Winchmore Hill, Enfield,, N21	£9,944
CESV Ltd, London, N13	£9,944
PonariBuilders Ltd, Greater London, n13	£9,944
Noel’s Design, Greater London, N13	£9,944
Euro Quant Ltd, Palmers Green, N13	£9,888
Acacia Gardens Ltd, Groundfloor, 483 Greenlanes, London, Gre, N13	£9,656
Des Contract Ltd, Southgate, London, Greater London, N14	£9,848
Multiarch Building Services Ltd, London, N13	£9,832
EVS ARCHITECTURE & CONSTRUCTION LTD, London, N14	£9,944
Bzone Builders, Botany Bay, EN2	£9,888
M & A Builders Ltd, Palmers Green, N13	£9,888
Grand Lion Group, London, N14	£9,944
AL Plumbing & Electrical, Enfield, EN1	£9,944
Tdb onsite, Enfield, EN1	£9,888
B&B London Construction Ltd, Enfield, EN1	£9,888
Artifex Building & Carpentry Limited, Southgate, N14	£9,944
The Orchid Group, 4 Chase Side, enfield, EN2	£9,848
Drutu Building Services, Enfield, EN1	£9,856
TIPS CONSTRUCTION, London, Hertfordshire, N14	£9,840
Hassco Building Ltd, Greater London, N14	£9,944
Hassco Building Ltd, London, Greater London, N14	£9,848
Firtree Building Services Ltd, 36 Fir Tree Walk, Enfield, London, EN1	£9,832

Add an outbuilding to your property in N21 from £9,656

Outbuilding cost in N21

Estimates for common extension builder jobs in N21;

Rates for other N21 trades

Outbuilding cost in N21

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