Cost to build a dormer loft conversion in SW12

Cost of dormer loft conversions in SW12

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 SW12, prices for dormer loft conversions range from £41,840 (Orchestrate based in SW11) to £42,000 (JT Allen based in SW17), 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 SW12. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near SW12

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?
How long does a dormer loft conversion take?
Do I need an architect to add a dormer?
Do I need planning permission for a dormer loft conversion?
Can you add a dormer to any house?
How much extra space does a dormer give you?

	Job	Estimate
	Underpinning a house	£17,389
	Build a two storey extension	£87,833
	Build a timber frame extension	£25,889
	Install a swimming pool	£80,889
	Cost to build a single storey extension	£52,773
	Cost to build a side return extension	£40,247
	Install an RSJ	£2,089
	Build an outbuilding	£9,889
	Build a mansard loft conversion	£51,889
	Cost of a loft conversion	£32,706
	Build a kitchen extension	£41,889
	Build a hip to gable loft conversion	£41,889
	Build a granny annexe	£86,889
	Build a garden office	£9,889
	Convert a garage	£15,889
	Build a new garage	£18,389
	Build a flat roof extension	£21,889
	Build a dormer loft conversion	£41,889
	Lay a concrete foundation	£6,139
	Convert a bungalow loft	£28,889
	Basement conversion cost	£36,247

Business name	Dormer loft conversion cost
Barnard Interiors, London, Greater London, SW12	£41,944
IDL Contractors Ltd, London, Greater London, SW12	£41,848
M. Watkins and Sons Ltd, Greater London, SW12	£41,944
R C BUILDER, Balham, SW12	£41,864
Zenico, 53 Carminia Road, London, Greater London, SW17	£41,848
Interior Space Solutions Ltd, Surrey, SW12	£41,944
Basenet Ltd, London, SW4	£41,944
Hughes Developments, London, Greater London, SW17	£41,848
William Coles, London, Surrey, SW16	£41,848
RenoView Ltd, Greater London, SW16	£41,944
JT Allen, Rettendon, Chelmsford, SW17	£42,000
Apartment Renovation Limited, 197 Macmillan Way, London, Greater London, sw17	£41,848
Studio Such, Greater London, SW16	£41,944
Build and Convert Services, 10 Streatleigh Parade, Streatham High Road, London, Greater London, SW16	£41,848
Orchestrate, 53 Webb's Road, London, Greater London, SW11	£41,840
All Trades Builders, Brixton, SW2	£41,864
Grosvenor House Construction Ltd., 112A Clapham Park Road, London, London, Greater London, sw4	£41,848
Damian Szlema Construction LTD, Leigham Avenue, Lond, SW16	£41,864
Nova Renovation, Nova, London, SW16	£41,848
M PIETROW T/A M P BUILDERS, Brixton, SW2	£41,864
Paddy Brown, 67 Wingate Square, Clapham, London, Greater London, SW4	£41,848
South London Conversions Ltd, London, SW4	£41,888
Grandiem Vero, Greater London, SW4	£41,944
Hawksmoor Construction, Clapham Common, SW4	£41,944
PEAKE Projects London Ltd, London, Greater London, SW16	£41,848

Add extra space to your SW12 home from £41,840

Cost of dormer loft conversions in SW12

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Dormer loft conversion cost in SW12

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