Cost to build a dormer loft conversion in SW5

Cost of dormer loft conversions in SW5

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 SW5, prices for dormer loft conversions range from £41,840 (Gatta Star Group ltd based in SW10) to £42,400 (Klai Construction based in SW7), 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 SW5. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near SW5

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	£17,414
	Build a two storey extension	£87,871
	Build a timber frame extension	£25,914
	Install a swimming pool	£80,914
	Cost to build a single storey extension	£53,278
	Cost to build a side return extension	£40,532
	Install an RSJ	£2,114
	Build an outbuilding	£9,914
	Build a mansard loft conversion	£51,914
	Cost of a loft conversion	£32,943
	Build a kitchen extension	£41,914
	Build a hip to gable loft conversion	£41,914
	Build a granny annexe	£86,914
	Build a garden office	£9,914
	Convert a garage	£15,914
	Build a new garage	£18,414
	Build a flat roof extension	£21,914
	Build a dormer loft conversion	£41,914
	Lay a concrete foundation	£6,164
	Convert a bungalow loft	£28,914
	Basement conversion cost	£36,532

Business name	Dormer loft conversion cost
Gatta Star Group ltd, London, Greater London, SW10	£41,840
TELEMARK CONSTRUCTION LTD, Earl's Court, SW5	£41,864
Short Let Management Ltd, Greater London, SW10	£41,944
Leufroy, Greater London, SW5	£41,944
Leufroy, 62 Kenway Road, London, Greater London, SW5	£41,848
OL AND EDWARD LTD, 142 Cromwell Road, London, SW7	£41,848
Jeffery and Wilkes, International House,, 142 Cromwell Road, Kensington, London, Greater London, SW7	£41,848
Ventura Property Developments, Ground Floor Office, 97 Old Brompton Road, London, SW7	£41,840
Hartley Homes, 97 Old Brompton Road, South Kensington, Greater London, SW7	£41,840
Crosshatch, Greater London, SW3	£41,944
Crosshatch, London, Greater London, SW3	£41,840
Green Inside Limited T/A Dnomyar Interiors, 11 Bute Street, London, Greater London, SW7	£41,944
GMSquare Ltd, Greater London, SW6	£41,944
MS Contractor Ltd, Greater London, SW10	£41,944
MALLETT, London, Greater London, W8	£41,848
chasewood maintenance, london, sw6	£41,840
FrontierstroyUK, Greater London, W8	£41,944
Monica Davis Property Limited, London, SW10	£41,944
ELLEN MARTIN, London, Greater London, SW6	£41,840
Klai Construction , London, SW7	£42,400
H G Builders, Fulham, London, SW6	£42,000
Vyas Design, South Ayrshire, W8	£41,944
DAMA CONSTRUCTION LTD, West Kensington, W14	£41,864
Rose Narmani, Greater London, W8	£41,944
The Architects Of London, 239 Kensington High Street, London, Greater London, W8	£41,848

Add extra space to your SW5 home from £41,840

Cost of dormer loft conversions in SW5

Estimates for common extension builder jobs in SW5;

Rates for other SW5 trades

Dormer loft conversion cost in SW5

Get extension builder rates instantly