Cost to build a mansard loft conversion in WC1X

Build a mansard loft conversion in WC1X from £51,848

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.

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Mansard loft conversion cost in WC1X
Build a Mansard loft conversion cost in WC1X
Estimates for common extension builder jobs in WC1X;

Mansard loft conversion cost in WC1X

Mansard loft conversions range from the cheapest installation of £51,848 (Otto & Mensah Build based in WC1N) to the dearest of around £53,200 (Q Lofts and Extensions based in EC1R).

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 WC1X by posting a job with HaMuch and we'll send it to extension builders in WC1X.

Estimates for build a mansard loft conversion near WC1X

Estimates for common extension builder jobs in WC1X;

Rates for other WC1X trades

Build a Mansard loft conversion cost in WC1X

Estimate Build a Mansard loft conversion cost in WC1X based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
Buildwiser, King's Cross, WC1X	£51,864
Q Lofts and Extensions , London , EC1R	£53,200
Otto & Mensah Build, 15 Lambs Conduit Street, London, WC1N	£51,848
JM Building Services, Hatton Garden, EC1N	£51,888
Citygate, London, WC1H	£51,944
Andrew Penny Construction, 63-66 Hatton Garden 5th floor Suite 23, London, Greater London, EC1N	£51,848
Oxford West, London, EC1N	£51,848
FLAVIA CONDE, 27 Old Gloucester Street, London, Greater London, WC1N	£51,848
Longland Construction, Greater London, WC1N	£51,944
Pacho Build Ltd, 27 Old Gloucester Street, London, Greater London, wc1n	£51,848
CK Constructions & Development Ltd, Russell Square, WC1N	£51,888
Kovacs Construction Ltd, Greater London, EC1N	£51,944
Kovacs Construction Ltd, 4th Floor, 18 St. Cross Street, London, Greater London, EC1N	£51,848
DeHome Studio, Greater London, N1	£51,944
Minton Builders LTD, Greater London, N1	£51,944
Centaurus Construction Limited, Greater London, N1	£51,944
Cedar Developments, West Lothian, N1	£51,944
Gordon Construction, Cambridgeshire, N1	£51,944
Rabjohn Construction Ltd, South Yorkshire, N1	£51,944
Novo London Design and Build, Greater London, N1	£51,944
Crowngate Construction, Warwickshire, N1	£51,944
NARCH Ltd, Greater London, WC1H	£51,944
TipTop Joinery & Build, London, Greater London, WC1V	£51,848
Facit Homes, 3A Godson Street, London, Greater London, N1	£51,848
EB, London, EC1V	£51,888

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	Job	Estimate
	Cost to underpin a house	£17,454
	Build a two storey extension	£87,930
	Cost to build a timber frame extension	£25,954
	Cost to build a swimming pool	£80,954
	Cost to build a single storey extension	£54,072
	Cost to build a side return extension	£40,978
	Cost to Install an RSJ	£2,154
	Build an outbuilding	£9,954
	Cost to build a mansard loft conversion	£51,954
	Cost of a loft conversion	£33,315
	Cost to build a kitchen extension	£41,954
	Build a hip to gable loft conversion	£41,954
	Build a granny annexe	£86,954
	Build a garden office	£9,954
	Cost of a garage conversion	£15,954
	Build a new garage	£18,454
	Cost to build a flat roof extension	£21,954
	Cost to build a dormer loft conversion	£41,954
	Lay a concrete foundation	£6,204
	Cost of a bungalow loft conversion	£28,954
	Basement conversion cost	£36,978