Cost to build a dormer loft conversion in Hammersmith

Cost of dormer loft conversions in Hammersmith

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 Hammersmith, prices for dormer loft conversions range from £41,832 (JNJ Building Services Ltd based in W12) to £41,944 (New Line Construction Ltd based in W6), 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 Hammersmith. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near Hammersmith

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	£17,395
	Build a two storey extension	£87,842
	Build a timber frame extension	£25,895
	Install a swimming pool	£80,895
	Cost to build a single storey extension	£52,894
	Cost to build a side return extension	£40,316
	Install an RSJ	£2,095
	Build an outbuilding	£9,895
	Build a mansard loft conversion	£51,895
	Cost of a loft conversion	£32,763
	Build a kitchen extension	£41,895
	Build a hip to gable loft conversion	£41,895
	Build a granny annexe	£86,895
	Build a garden office	£9,895
	Convert a garage	£15,895
	Build a new garage	£18,395
	Build a flat roof extension	£21,895
	Build a dormer loft conversion	£41,895
	Lay a concrete foundation	£6,145
	Convert a bungalow loft	£28,895
	Basement conversion cost	£36,316

Business name	Dormer loft conversion cost
GB Buildings & Renovations, London, London, Greater London, W6	£41,848
Lux Construction, Hammersmith, Greater London, W6	£41,848
New Line Construction Ltd, London, W6	£41,944
Jonathan P Spencer Design and Build Limited, London, Greater London, W6	£41,848
Darlo Ltd, London, W6	£41,944
Add Global, 71 Golhawk Road, London, Greater London, W12	£41,848
The Great Wolf Construction, Londonderry, W12	£41,944
Newpark Construction, Shepherd's Bush, W12	£41,888
Specialist Screeding, Hammersmith, W6	£41,888
Knight Refurbishment House Renovation, Greater London, W4	£41,944
Design 2 Finish, London, Greater London, SW13	£41,840
NuHome, London, W14	£41,944
Heaven Sent Construction, Shepherd's Bush, W12	£41,888
Clay Design & Build, Greater London, W12	£41,944
Hammerhead General Contractors Ltd, London, Greater London, W12	£41,848
home refurbishments, London, Greater London, W14	£41,848
JNJ Building Services Ltd, 151 Askew Road, Hammersmith, London, Lon, W12	£41,832
HUGHES BUILDERS, Shepherd's Bush, W12	£41,888
IC&T PROJECTS, Greater London, W12	£41,944
Synthesize, Greater London, sw6	£41,944
Extend, 320 Munster Road, Fulham, Greater London, SW6	£41,840
Natalia Kennerley, Greater London, W12	£41,944
Griana Builds, London, W14	£41,832
Smart Property Sourcing, Midlothian, W4	£41,944
2MO, Greater London, W14	£41,944

Add extra space to your Hammersmith home from £41,832

Cost of dormer loft conversions in Hammersmith

Estimates for common extension builder jobs in Hammersmith;

Rates for other Hammersmith trades

Dormer loft conversion cost in Hammersmith

Get extension builder rates instantly