Build a mansard loft conversion in Streatham from £51,760

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Mansard loft conversion cost in Streatham

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 £51,760 (Astraway Construction Ltd. based in SW16) to the dearest of around £54,000 (Felix Building based in SW16).

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

Estimates for mansard loft conversion near Streatham

Estimates for common extension builder jobs in Streatham;

JobEstimate
Underpinning a house£17,451
Build a two storey extension£87,927
Build a timber frame extension£25,951
Install a swimming pool£80,951
Cost to build a single storey extension£54,027
Cost to build a side return extension£40,953
Install an RSJ£2,151
Build an outbuilding£9,951
Build a mansard loft conversion£51,951
Cost of a loft conversion£33,294
Build a kitchen extension£41,951
Build a hip to gable loft conversion£41,951
Build a granny annexe£86,951
Build a garden office£9,951
Convert a garage£15,951
Build a new garage£18,451
Build a flat roof extension£21,951
Build a dormer loft conversion£41,951
Lay a concrete foundation£6,201
Convert a bungalow loft£28,951
Basement conversion cost£36,953
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Rates for other Streatham trades

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Mansard loft conversion cost in Streatham
Estimate Mansard loft conversion cost in Streatham based on hourly/daily rate (excluding VAT or callout charges)
Business name Mansard loft conversion cost
UGBuilders, 114 greyhound lane, london, SW16 £51,848
CorePro LTD, 2 Sanders Parade, Greyhound Lane, London, Greater London, SW16 £51,848
MB BUILDING AND DESIGN LTD, Streatham, SW16 £51,864
J McHugh Construction, Streatham, SW16 £51,888
#NAME?, Greater London, SW16 £51,944
PW Construction & Renovation Ltd, Streatham, SW16 £51,888
Greater Space Ltd, 1 Empire Mews, Office 28, London, Kent, SW16 £51,848
Re:Design Architecture, Unit 42, 1 Empire Mews, London, Surrey, SW16 £51,848
Ashdene Builders Ltd, London, Greater London, SW16 £51,848
Exquisite Touch, Streatham, SW16 £51,888
VECTRA BUILDING SERVICES LTD, Streatham, SW16 £51,864
Astraway Construction Ltd., London, SW16 £51,760
PRM BUILDING, Streatham, SW16 £51,856
Concept Construction London Ltd , London, SW16 £51,880
SLAWBUD BUILDERS COMPANY, Streatham, SW16 £51,888
Astraway Construction Limited, Streatham, SW16 £51,864
RAJANIS CONSTRUCTION, Streatham, SW16 £51,864
MAX BUILDING SERVICES, Streatham, SW16 £51,856
Romario Building Services, Streatham, SW16 £51,888
DSJG GROUP, Greater London, sw16 £51,944
Paradise Home, 1448A London Road, London, Greater London, SW16 £51,840
PEAKE Projects London Ltd, London, Greater London, SW16 £51,848
Local Building Services, Streatham, SW16 £51,864
Felix Building, London, SW16 £54,000
Allpropertyclaims Ltd, 1417-1419 London Road, Norbury, London, , SW16 £51,856

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