Cost to build an outbuilding in TW9

Outbuilding cost in TW9

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 TW9 range from the cheapest of £9,824 (Embury Building Services Ltd based in TW10) to the dearest of £9,944 (Demre Home Refurbishment based in TW9), 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 TW9 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	£17,380
	Build a two storey extension	£87,820
	Build a timber frame extension	£25,880
	Install a swimming pool	£80,880
	Cost to build a single storey extension	£52,600
	Cost to build a side return extension	£40,150
	Install an RSJ	£2,080
	Build an outbuilding	£9,880
	Build a mansard loft conversion	£51,880
	Cost of a loft conversion	£32,625
	Build a kitchen extension	£41,880
	Build a hip to gable loft conversion	£41,880
	Build a granny annexe	£86,880
	Build a garden office	£9,880
	Convert a garage	£15,880
	Build a new garage	£18,380
	Build a flat roof extension	£21,880
	Build a dormer loft conversion	£41,880
	Lay a concrete foundation	£6,130
	Convert a bungalow loft	£28,880
	Basement conversion cost	£36,150

Business name	Outbuilding cost
Demre Home Refurbishment, Surrey, TW9	£9,944
11th Hour Construction Group, 108-110 Sheen Road, Richmond, London, TW9	£9,840
West 1 Construction, 2 Sheen Road, Richmond, Greater London, TW9	£9,840
The Bespoke Building Company, Surrey, TW9	£9,944
Edmond & Tann Builders, Richmond, TW10	£9,856
London Urban - Intelligent Construction, Richmond-upon-Thames, London, Surrey, TW9	£9,840
FL Construction London, 179 Lower Richmond Road, Richmond, Surrey, TW9	£9,840
Embury Building Services Ltd, Richmond, TW10	£9,824
Pro Construction London Ltd, Greater London, TW9	£9,944
Renovations, Building, Servicing and Maintenance, 3C Blake Mews, Kew, Richmond, Greater London, TW9	£9,840
Andy Harris Construction, Lichfield Road, Kew, TW9	£9,888
Sherif Mourad, Surrey, TW10	£9,944
Kapeti Ltd, Surrey, TW9	£9,944
Family developments Ltd, London, Greater London, sw14	£9,840
Evolution Design and Construction, Greater London, TW10	£9,944
Build Space London Ltd, London, Greater London, SW14	£9,840
R10 Builders Ltd, Richmond upon Thames, Surrey, tw9	£9,840
Gem Look Construction Ltd., Richmond Surrey, SW14	£9,936
JOHN HOPWOOD DELTA CONSTRUCTION SERVICES, Chiswick, W4	£9,848
Metos Design & Build, Surrey, SW14	£9,944
Sunny Eco, 345 Upper Richmond Road, London, Surrey, SW14	£9,840
Raylian Power Design, Greater London, SW14	£9,944
Raylian Power Design, 206 Mortlake Business Centre, 20 Mortlake High Street, Mortlake, Greater London, SW14	£9,840
MCB Developments, London, Greater London, SW14	£9,840
BUILDING ANGELS LTD, Brentford, TW8	£9,856

Add an outbuilding to your property in TW9 from £9,824

Outbuilding cost in TW9

Estimates for common extension builder jobs in TW9;

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Outbuilding cost in TW9

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