Cost to build an outbuilding in SE20

Outbuilding cost in SE20

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 SE20 range from the cheapest of £9,600 (Livo builders based in Br3) to the dearest of £9,944 (Shapti Construction based in SE25), 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 SE20 by posting a job with HaMuch and we will send it to extension builders.

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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	£17,363
	Build a two storey extension	£87,794
	Build a timber frame extension	£25,863
	Install a swimming pool	£80,863
	Cost to build a single storey extension	£52,254
	Cost to build a side return extension	£39,956
	Install an RSJ	£2,063
	Build an outbuilding	£9,863
	Build a mansard loft conversion	£51,863
	Cost of a loft conversion	£32,463
	Build a kitchen extension	£41,863
	Build a hip to gable loft conversion	£41,863
	Build a granny annexe	£86,863
	Build a garden office	£9,863
	Convert a garage	£15,863
	Build a new garage	£18,363
	Build a flat roof extension	£21,863
	Build a dormer loft conversion	£41,863
	Lay a concrete foundation	£6,113
	Convert a bungalow loft	£28,863
	Basement conversion cost	£35,956

Business name	Outbuilding cost
Ruspi Ltd, London, SE20	£9,936
Smartroofingbuildingcontractorsltd, 00 Royston road, London, Greater London, Se20	£9,840
Glenn Miller Builders Limited, 141 Mackenzie Road, Beckenham, Kent, BR3	£9,832
Pure building, Kent, BR3	£9,936
CROMARTY CONSTRUCTION, Beckenham, BR3	£9,856
Skim King, South Norwood, SE25	£9,880
Wisebirds Builders, London, SE25	£9,888
LivingFunky, Stambourne Way, London, Greater London, SE19	£9,840
Hatfield-Marcus, London, Greater London, BR3	£9,840
Livo builders , London, Br3	£9,600
Mesoni Ltd, London, Greater London, SE19	£9,848
Shapti Construction, Greater London, SE25	£9,944
Southwood (UK) Roofing Limited, 86 South Norwood, London, Greater London, SE25	£9,832
South London Conversions Ltd., London, SE19	£9,848
Scribe London Lofts Ltd, London, SE25	£9,880
SDS BUILD SERV LIMITED, South Norwood, SE25	£9,864
Ressi, High Street Centre, 137?139 High Street, London, Greater London, BR3	£9,840
Placebell, London, Greater London, BR3	£9,840
Universal Plastering Ltd, Greater London, SE19	£9,944
Bhagtana & Co Construction, Croydon, CR0	£9,880
Pure Building & Maintenance Services Limited, Surrey, SE26	£9,944
Albion Roofing Solutions, 2 Dacres Road, Forest Hill, London, Grea, SE23	£9,840
Diy (London) Doctors Ltd, South Norwood, SE25	£9,880
SWS BUILDERS, South Norwood, SE25	£9,856
Aviemore Building Contractors Ltd, Beckenham, BR3	£9,880

Add an outbuilding to your property in SE20 from £9,600

Outbuilding cost in SE20

Estimates for common extension builder jobs in SE20;

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Outbuilding cost in SE20

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