Cost to build a dormer loft conversion in W1C

Cost of dormer loft conversions in W1C

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 W1C, prices for dormer loft conversions range from £41,840 (Pillar Contractors Ltd based in W1K) to £41,944 (Azur London based in W1U), 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 W1C. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near W1C

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	£17,410
	Build a two storey extension	£87,865
	Build a timber frame extension	£25,910
	Install a swimming pool	£80,910
	Cost to build a single storey extension	£53,202
	Cost to build a side return extension	£40,488
	Install an RSJ	£2,110
	Build an outbuilding	£9,910
	Build a mansard loft conversion	£51,910
	Cost of a loft conversion	£32,907
	Build a kitchen extension	£41,910
	Build a hip to gable loft conversion	£41,910
	Build a granny annexe	£86,910
	Build a garden office	£9,910
	Convert a garage	£15,910
	Build a new garage	£18,410
	Build a flat roof extension	£21,910
	Build a dormer loft conversion	£41,910
	Lay a concrete foundation	£6,160
	Convert a bungalow loft	£28,910
	Basement conversion cost	£36,488

Business name	Dormer loft conversion cost
Pillar Contractors Ltd, 49 Grosvenor Street, Mayfair, London, Greater London, W1K	£41,840
Dominic Payte - Design & Build, 14 Hanover Square, Mayfair, Greater London, W1S	£41,848
Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S	£41,848
Azur London, Greater London, W1U	£41,944
Guildon LTD, Greater London, w1b	£41,944
CORRECTBUILDIV.LTD, Greater London, W1B	£41,944
Hestia Contractors Ltd, 207 Regent Street, London, Greater London, W1B	£41,848
We Love Build, Greater London, W1J	£41,944
We Love Build - Three Arches, London, Greater London, W1J	£41,840
UCS UK Ltd, Greater London, W1W	£41,944
Italian Soft Leather Purses, Greater London, W1W	£41,944
JK Doors, Fitzrovia, W1W	£41,888
JAY Executinos LTD, London, W1W	£41,944
Teammax LTD, 85 Great Portland Street, London, Greater London, W1W	£41,848
Eternal Solutions, Greater London, W1W	£41,944
KBB Master Builder Ltd, Greater London, W1W	£41,944
Grand Phase Ltd, 85 Great Portland Street, London, Greater London, W1W	£41,848
KBB Master Builder LTD, Greater London, W1W	£41,944
Capatus properties ltd, Greater London, W1W	£41,944
Design 2000 UK Ltd, Greater London, W1W	£41,944
Luxe Refurbs, 16 Berkeley Street, London, Greater London, W1J	£41,840
NK Living, Greater London, W1U	£41,944
Sehem Design, london, W1F	£41,944
Cornerstone, Greater London, W1F	£41,944
Mayfair Design, Greater London, W1J	£41,944

Add extra space to your W1C home from £41,840

Cost of dormer loft conversions in W1C

Estimates for common extension builder jobs in W1C;

Rates for other W1C trades

Dormer loft conversion cost in W1C

Get extension builder rates instantly