Cost to build a mansard loft conversion in KT5

Build a mansard loft conversion in KT5 from £51,840

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Mansard loft conversion cost in KT5
Mansard loft conversion cost in KT5
Estimates for common extension builder jobs in KT5;

Mansard loft conversion cost in KT5

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 £51,840 (Lime Showrooms Ltd. based in KT6) to the dearest of around £52,000 (SPIRIT BUILDERS LIMITED based in KT3).

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 KT5 by posting a job with HaMuch and we'll send it to extension builders in KT5.

Estimates for mansard loft conversion near KT5

Estimates for common extension builder jobs in KT5;

Rates for other KT5 trades

Mansard loft conversion cost in KT5

Estimate Mansard loft conversion cost in KT5 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Mansard loft conversion cost
Leith All Building & Decorating, Howard Road, Surbito, KT5	£51,856
Active Fox Limited, Surrey, KT5	£51,944
Lime Showrooms Ltd., Surbiton, Surrey, KT6	£51,840
Eminent Property Solutions, Long Ditton, KT6	£51,888
P L CONTRACTORS DESIGN & BUILD, Kingston Upon Thames, KT1	£51,864
Martini Building Contractors, 137 Hamilton Avenue, Surbiton, London, Surrey, KT6	£51,840
solaes construction, Greater London, kt6	£51,944
AB Construction & Maintenance, Flat 3 11 grove road, London, Surrey, Kt6	£51,840
BUILDMASTER CONSTRUCTION LTD, New Malden, KT3	£51,856
SPIRIT BUILDERS LIMITED, New Malden, KT3	£52,000
Maple Roofing Ltd, Surrey, KT1	£51,944
Albdeco Builders & Decorators Ltd, Kingston upon thames, KT1	£51,888
Paul Meacher Builders, New Malden, KT3	£51,856
KS Construction, New Malden, KT3	£51,856
DECrew, Unit 4, Hawks House, School Passage, Kingston upon Thames, Surrey, KT1	£51,840
Matstone Projects Limited, Greater London, kt6	£51,944
Hy home improvements, Surrey, Kt3	£51,944
Hardings houses, Greater London, Kt1	£51,944
V&Co., Surrey, KT6	£51,944
SURREY BUILDING SOLUTIONS, Kingston Upon Thames, KT1	£51,864
MZ Building Services, Kingston Upon Thames, KT1	£51,864
Plane Construction Ltd, Kent, KT1	£51,944
EFFIE BUILDING LTD , New Malden, KT3	£51,856
Linkfern Limited, New malden, KT3	£51,888
Aranstruct, Surrey, Kt2	£51,944

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Mansard Loft Conversion in Surbiton
Mansard Loft Conversion in Long Ditton
Mansard Loft Conversion in Kingston Upon Thames
Mansard Loft Conversion in New Malden
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Mansard Loft Conversion in Chessington
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Mansard Loft Conversion in Richmond Upon Thames
Mansard Loft Conversion in Horton

	Job	Estimate
	Underpinning a house	£17,396
	Build a two storey extension	£87,844
	Build a timber frame extension	£25,896
	Install a swimming pool	£80,896
	Cost to build a single storey extension	£52,914
	Cost to build a side return extension	£40,326
	Install an RSJ	£2,096
	Build an outbuilding	£9,896
	Build a mansard loft conversion	£51,896
	Cost of a loft conversion	£32,772
	Build a kitchen extension	£41,896
	Build a hip to gable loft conversion	£41,896
	Build a granny annexe	£86,896
	Build a garden office	£9,896
	Convert a garage	£15,896
	Build a new garage	£18,396
	Build a flat roof extension	£21,896
	Build a dormer loft conversion	£41,896
	Lay a concrete foundation	£6,146
	Convert a bungalow loft	£28,896
	Basement conversion cost	£36,326