Cost to build an outbuilding in N1

Outbuilding cost in N1

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 N1 range from the cheapest of £9,776 (SH Enterprise based in EC1V) to the dearest of £9,944 (Upper Class Builders based in N1), 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 N1 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	£17,391
	Build a two storey extension	£87,836
	Build a timber frame extension	£25,891
	Install a swimming pool	£80,891
	Cost to build a single storey extension	£52,811
	Cost to build a side return extension	£40,269
	Install an RSJ	£2,091
	Build an outbuilding	£9,891
	Build a mansard loft conversion	£51,891
	Cost of a loft conversion	£32,724
	Build a kitchen extension	£41,891
	Build a hip to gable loft conversion	£41,891
	Build a granny annexe	£86,891
	Build a garden office	£9,891
	Convert a garage	£15,891
	Build a new garage	£18,391
	Build a flat roof extension	£21,891
	Build a dormer loft conversion	£41,891
	Lay a concrete foundation	£6,141
	Convert a bungalow loft	£28,891
	Basement conversion cost	£36,269

Business name	Outbuilding cost
Upper Class Builders, London, N1	£9,944
Regent Developments, London, Greater London, N1	£9,848
PRG Extensions, Greater London, N1	£9,944
Ant-works, London, Surrey, N1	£9,848
PRG Extensions, 20-22 Wenlock Road, London, England, London, Greater London, N1	£9,848
Sandhill Bulding Solutions Ltd, Greater London, N1	£9,848
Juxtacon Ltd, London, Greater London, N1	£9,848
EB, London, EC1V	£9,888
CARTA NOVA - Architecture & Beyond, Greater London, N1	£9,944
CMT Ltd, Islington, N1	£9,888
Facit Homes, 3A Godson Street, London, Greater London, N1	£9,848
Alkemist Build and Decorate, Kemp House, 160 City Road,, London, Londonderry, EC1V	£9,848
MM Construction Group, 152-160 City Road, London, Greater London, EC1V	£9,848
Eastgrand Limited, Greater London, EC1V	£9,944
STAY STEEL, London, EC1V	£9,944
K Construct Ltd, Greater London, EC1V	£9,944
Arkbuild.london, Greater London, Ec1v	£9,944
PAD, Greater London, EC1V	£9,944
Equitable Property & Financial Services LTD, Greater London, EC1V	£9,944
Redway Construction, London, Greater London, EC1V	£9,848
TP Building & Development Services Limited, Greater London, EC1V	£9,944
Cadway Group Ltd, Kemp House, 160 City Road, London, Greater London, EC1V	£9,848
Master Build Team, Kemp House,, 152-160 city road, London, Greater London, EC1V	£9,848
Miah Designs and Build, Greater London, EC1V	£9,944
SH Enterprise, Moorfields Eye Hospital, EC1V	£9,776

Add an outbuilding to your property in N1 from £9,776

Outbuilding cost in N1

Estimates for common extension builder jobs in N1;

Rates for other N1 trades

Outbuilding cost in N1

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