Cost to build a mansard loft conversion in W9

Build a mansard loft conversion in W9 from £51,848

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Mansard loft conversion cost in W9
Mansard loft conversion cost in W9
Estimates for common extension builder jobs in W9;

Mansard loft conversion cost in W9

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home.

Mansard loft conversions range from the cheapest installation of £51,848 (ProHome Construction ltd based in W9) to the dearest of around £51,944 (Blue based in NW6).

While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.

Get quotes to install a mansard loft conversion in W9 by posting a job with HaMuch and we'll send it to extension builders in W9.

Estimates for mansard loft conversion near W9

Estimates for common extension builder jobs in W9;

Rates for other W9 trades

Mansard loft conversion cost in W9

Estimate Mansard loft conversion cost in W9 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Mansard loft conversion cost
Northwest Building Constructions Ltd, Paddington, W2	£51,888
Typhoon Services Ltd, Kilburn, NW6	£51,888
Blue, Greater London, NW6	£51,944
ProHome Construction ltd, Maida Vale, West London, London, Greater London, W9	£51,848
Oscar Builder, Kilburn, NW6	£51,864
Cly Design, Greater London, NW8	£51,944
Hamilton Park Properties, London, Greater London, W11	£51,848
Hamilton Park Properties, Greater London, W11	£51,944
Inigo & Co., London, Greater London, W11	£51,848
Paul Tully Building Contractor, Maida Vale, W9	£51,888
ADAM Carpentry, Greater London, W2	£51,944
CB Design & Architecture, 24 d cambridge avenue, london, Greater London, nw6	£51,848
London Craftmasters LTD, 57, 29 Abercorn Place, Westminster, Greater London, NW8	£51,848
Hisham Al Sawan, Kilburn, NW6	£51,888
Haven Design and Build, Greater London, NW6	£51,944
BPS Building, Kilburn, NW6	£51,888
G-something London, Greater London, W10	£51,944
ScpiPo, Greater London, Nw6	£51,944
Kappa Enterprises Ltd, 24 Evesham House, Hereford Road, London, Greater London, W2	£51,848
Domus Italia - The Italian Contractor, London, W11	£51,944
Domus Italia - The Italian Contractor, 27a Pembridge Villas, Notting Hill, London, W11	£51,848
The Lady Builder, 52 Queen's Gardens, London, Greater London, W2	£51,848
Tiptoe Design & Build, London, Greater London, W10	£51,848
House Of Blake, Greater London, NW6	£51,944
Marijana Debelic - Goldborne Design Ltd, London, Londonderry, W10	£51,848

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Borough in London
Mansard Loft Conversion in Maida Vale
Mansard Loft Conversion in St John's Wood
Mansard Loft Conversion in Paddington
Mansard Loft Conversion in Kensington
Mansard Loft Conversion in Kilburn
Mansard Loft Conversion in Notting Hill
Mansard Loft Conversion in Marleybone
Mansard Loft Conversion in Marleybone
Mansard Loft Conversion in Kensington
Mansard Loft Conversion in Paddington

	Job	Estimate
	Underpinning a house	£17,391
	Build a two storey extension	£87,837
	Build a timber frame extension	£25,891
	Install a swimming pool	£80,891
	Cost to build a single storey extension	£52,824
	Cost to build a side return extension	£40,276
	Install an RSJ	£2,091
	Build an outbuilding	£9,891
	Build a mansard loft conversion	£51,891
	Cost of a loft conversion	£32,730
	Build a kitchen extension	£41,891
	Build a hip to gable loft conversion	£41,891
	Build a granny annexe	£86,891
	Build a garden office	£9,891
	Convert a garage	£15,891
	Build a new garage	£18,391
	Build a flat roof extension	£21,891
	Build a dormer loft conversion	£41,891
	Lay a concrete foundation	£6,141
	Convert a bungalow loft	£28,891
	Basement conversion cost	£36,276