Cost to build a dormer loft conversion in SW15

Cost of dormer loft conversions in SW15

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 SW15, prices for dormer loft conversions range from £41,832 (AVIB City Construction Ltd based in SW19) to £41,944 (Lala Brothers Construction Ltd based in SW15), 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 SW15. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near SW15

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?
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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	£17,381
	Build a two storey extension	£87,821
	Build a timber frame extension	£25,881
	Install a swimming pool	£80,881
	Cost to build a single storey extension	£52,619
	Cost to build a side return extension	£40,161
	Install an RSJ	£2,081
	Build an outbuilding	£9,881
	Build a mansard loft conversion	£51,881
	Cost of a loft conversion	£32,634
	Build a kitchen extension	£41,881
	Build a hip to gable loft conversion	£41,881
	Build a granny annexe	£86,881
	Build a garden office	£9,881
	Convert a garage	£15,881
	Build a new garage	£18,381
	Build a flat roof extension	£21,881
	Build a dormer loft conversion	£41,881
	Lay a concrete foundation	£6,131
	Convert a bungalow loft	£28,881
	Basement conversion cost	£36,161

Business name	Dormer loft conversion cost
Building Vision London Ltd, London, SW15	£41,888
KEVIN GEAR BUILDING & MAINTIAN, Putney, SW15	£41,856
Julia Property Refurbishment, Putney, SW15	£41,888
Design and Build London, London, Greater London, SW15	£41,840
Lala Brothers Construction Ltd, London, SW15	£41,944
Essex and London Construction ELC, Hill House, 210 Upper Richmond Road, Putney, SW15	£41,840
Ethos Urban Design, London, Greater London, SW15	£41,840
AVIB City Construction Ltd, London, SW19	£41,832
AJ Wells, Putney, SW15	£41,880
Seven Plus Developments, 70 Upper Richmond Road, London, Greater London, SW15	£41,840
Seven Plus Developments, Greater London, SW15	£41,944
GP Basement Building & Refurbishment, London, Greater London, sw15	£41,840
Her Own Space, London, SW18	£41,944
VERO CONSTRUCTION LTD, Putney, SW15	£41,864
SW15 BUILDERS LTD, Greater London, SW15	£41,944
URBAN LIVING.LONDON, Greater London, SW15	£41,944
Perfect Loft, London, SW18	£41,944
MSZ Projects, Greater London, SW15	£41,944
WBS Refurbishments and Renovations LTD, London, Greater London, SW15	£41,840
CW BUILDING SERVICES, Earlsfield, SW18	£41,864
Qubitat [tbc], London, Greater London, SW19	£41,840
Efficient Standard Home Improvement London Ltd, 59 Galgate Close, London, Greater London, SW19	£41,840
Red Box Maintenance Ltd, Greater London, SW6	£41,944
Simply Extensions & Lofts Ltd, London, Greater London, SW6	£41,840
Southfields Builders Limited, Hurlingham Studios, Ranelagh Gardens, London, SW6	£41,840

Add extra space to your SW15 home from £41,832

Cost of dormer loft conversions in SW15

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Dormer loft conversion cost in SW15

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