Cost to build an outbuilding in NW1

Outbuilding cost in NW1

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 NW1 range from the cheapest of £9,848 (NWL BUILDERS LTD based in W1T) to the dearest of £10,400 (ELJHANI BUILDING & PROPERTY MANAGEMENT SERVICES LTD based in NE4), 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 NW1 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	£17,433
	Build a two storey extension	£87,900
	Build a timber frame extension	£25,933
	Install a swimming pool	£80,933
	Cost to build a single storey extension	£53,662
	Cost to build a side return extension	£40,748
	Install an RSJ	£2,133
	Build an outbuilding	£9,933
	Build a mansard loft conversion	£51,933
	Cost of a loft conversion	£33,123
	Build a kitchen extension	£41,933
	Build a hip to gable loft conversion	£41,933
	Build a granny annexe	£86,933
	Build a garden office	£9,933
	Convert a garage	£15,933
	Build a new garage	£18,433
	Build a flat roof extension	£21,933
	Build a dormer loft conversion	£41,933
	Lay a concrete foundation	£6,183
	Convert a bungalow loft	£28,933
	Basement conversion cost	£36,748

Business name	Outbuilding cost
Masters Construction UK, London, NW1	£10,000
McCracken Consult & Construct, Greater London, NW1	£9,944
KRIER DESIGN, Greater London, NW1	£9,944
UR Interior, Greater London, NW1	£9,944
NWL BUILDERS LTD, 4th Floor, Silverstream House, 45 Fitzroy Street, Fitzrovia, London, Greater London, W1T	£9,848
Square Foot Basements Ltd, London, Greater London, NW1	£9,848
plansing, london, W1W	£9,888
Simone Pinducciu - Mesoni Ltd, Greater London, W1W	£9,944
NARCH Ltd, Greater London, WC1H	£9,944
Forster & Sons, London, Greater London, NW1	£9,848
ELJHANI BUILDING & PROPERTY MANAGEMENT SERVICES LTD, Newcastle upon Tyne , NE4	£10,400
Mark Collett Design and Build, 8 St Georges Terrace, Primrose Hill, London, Greater London, NW1	£9,848
Citygate, London, WC1H	£9,944
Atlant Construction, London, Greater London, W1T	£9,848
JK Doors, Fitzrovia, W1W	£9,888
Teammax LTD, 85 Great Portland Street, London, Greater London, W1W	£9,848
Capatus properties ltd, Greater London, W1W	£9,944
Italian Soft Leather Purses, Greater London, W1W	£9,944
Design 2000 UK Ltd, Greater London, W1W	£9,944
Grand Phase Ltd, 85 Great Portland Street, London, Greater London, W1W	£9,848
Eternal Solutions, Greater London, W1W	£9,944
KBB Master Builder Ltd, Greater London, W1W	£9,944
JAY Executinos LTD, London, W1W	£9,944
KBB Master Builder LTD, Greater London, W1W	£9,944
UCS UK Ltd, Greater London, W1W	£9,944

Add an outbuilding to your property in NW1 from £9,848

Outbuilding cost in NW1

Estimates for common extension builder jobs in NW1;

Rates for other NW1 trades

Outbuilding cost in NW1

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