Cost to build a dormer loft conversion in TW9

Cost of dormer loft conversions in TW9

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space.

In TW9, prices for dormer loft conversions range from £41,824 (Embury Building Services Ltd based in TW10) to £41,944 (Demre Home Refurbishment based in TW9), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.

The best way to get an accurate price is to compare quotes from extension builders in TW9. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near TW9

How much does a dormer loft conversion cost?
Dormer loft conversion cost per m2
Factors affecting the cost of a dormer loft conversion
What is a dormer loft conversion?
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How much extra space does a dormer give you?

	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	Dormer loft conversion cost
Demre Home Refurbishment, Surrey, TW9	£41,944
11th Hour Construction Group, 108-110 Sheen Road, Richmond, London, TW9	£41,840
West 1 Construction, 2 Sheen Road, Richmond, Greater London, TW9	£41,840
The Bespoke Building Company, Surrey, TW9	£41,944
Edmond & Tann Builders, Richmond, TW10	£41,856
London Urban - Intelligent Construction, Richmond-upon-Thames, London, Surrey, TW9	£41,840
FL Construction London, 179 Lower Richmond Road, Richmond, Surrey, TW9	£41,840
Embury Building Services Ltd, Richmond, TW10	£41,824
Renovations, Building, Servicing and Maintenance, 3C Blake Mews, Kew, Richmond, Greater London, TW9	£41,840
Pro Construction London Ltd, Greater London, TW9	£41,944
Andy Harris Construction, Lichfield Road, Kew, TW9	£41,888
Sherif Mourad, Surrey, TW10	£41,944
Kapeti Ltd, Surrey, TW9	£41,944
Family developments Ltd, London, Greater London, sw14	£41,840
Evolution Design and Construction, Greater London, TW10	£41,944
Build Space London Ltd, London, Greater London, SW14	£41,840
R10 Builders Ltd, Richmond upon Thames, Surrey, tw9	£41,840
Gem Look Construction Ltd., Richmond Surrey, SW14	£41,936
JOHN HOPWOOD DELTA CONSTRUCTION SERVICES, Chiswick, W4	£41,848
Metos Design & Build, Surrey, SW14	£41,944
Sunny Eco, 345 Upper Richmond Road, London, Surrey, SW14	£41,840
Raylian Power Design, 206 Mortlake Business Centre, 20 Mortlake High Street, Mortlake, Greater London, SW14	£41,840
Raylian Power Design, Greater London, SW14	£41,944
MCB Developments, London, Greater London, SW14	£41,840
BUILDING ANGELS LTD, Brentford, TW8	£41,856

Add extra space to your TW9 home from £41,824

Cost of dormer loft conversions in TW9

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Dormer loft conversion cost in TW9

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