Cost to build a mansard loft conversion in TW16

Build a mansard loft conversion in TW16 from £51,200

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 TW16
Build a Mansard loft conversion cost in TW16
Estimates for common extension builder jobs in TW16;

Mansard loft conversion cost in TW16

Mansard loft conversions range from the cheapest installation of £51,200 (Scott's Gardens based in TW13) to the dearest of around £52,400 (Maben Construction Ltd based in TW13).

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 TW16 by posting a job with HaMuch and we'll send it to extension builders in TW16.

Estimates for build a mansard loft conversion near TW16

Estimates for common extension builder jobs in TW16;

Rates for other TW16 trades

Build a Mansard loft conversion cost in TW16

Estimate Build a Mansard loft conversion cost in TW16 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
TATEBERRY DESIGN&CONSTRUCTION, Sunbury-on-Thames, TW16	£51,880
GJ Design and Build Ltd, London, Greater London, TW16	£51,864
GJ Design and Build Ltd, Greater London, TW16	£51,960
FLK Builders, French street, Sunbury-on-Thames, Greater London, TW16	£51,856
J H CONSTRUCTION, Sunbury-on-Thames, TW16	£51,880
J PATERSON (BUILDERS) LTD, Sunbury-on-Thames, TW16	£51,872
B D Roofing, Sunbury-on-Thames, TW16	£51,872
Aldridge and Sons Roofing Ltd, 107 Groveley Road, Sunbury-On-Thames, Mi, TW16	£51,856
Proxile Solutions Limited, Ashford, TW15	£51,856
K & A Construction, Sunbury on Thames , TW16	£51,840
Maben Construction Ltd, Feltham, TW13	£52,400
A Wahed Builder, Faltham, TW13	£51,880
Inspire Build Ltd, Feltham, TW13	£51,872
Method Build Ltd, Surrey, TW16	£51,960
Home Build Building Revolution, Flat 1, A3 Kingsway business park, Hampton, TW12	£51,856
Home Complete, Faltham, TW13	£51,896
HH Concept, Greater London, Greater London, TW12	£51,856
P Genders Building Services, Hampton, TW12	£51,872
TOTUS, Unit 5 Enterprise House, 44-46 Terrace Road, Walton on Thames, Surrey, kt12	£51,856
Fifth Studio Ltd, Greater London, TW13	£51,952
Scott's Gardens, Feltham, TW13	£51,200
Assent Construction, Ashford, Tw15	£51,960
Blue Ribbon Construction, 6 Sherborne Court, 40 Percy Road, Hampto, TW12	£51,848
ENGLEFIELD CONSTRUCTION LTD, West Molesey, KT8	£51,872
Offa Construction Ltd, Wolton on Thames, Surrey, KT12	£51,864

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Borough in London
Build A Mansard Loft Conversion in Sunbury-on-Thames
Build A Mansard Loft Conversion in Faltham
Build A Mansard Loft Conversion in Shepperton
Build A Mansard Loft Conversion in Ashford
Build A Mansard Loft Conversion in Hampton
Build A Mansard Loft Conversion in West Molesey
Build A Mansard Loft Conversion in Hatton
Build A Mansard Loft Conversion in Walton-on-Thames
Build A Mansard Loft Conversion in Richmond Upon Thames
Build A Mansard Loft Conversion in Weybridge

	Job	Estimate
	Cost to underpin a house	£17,375
	Build a two storey extension	£87,813
	Cost to build a timber frame extension	£25,875
	Cost to build a swimming pool	£80,875
	Cost to build a single storey extension	£52,504
	Cost to build a side return extension	£40,096
	Cost to Install an RSJ	£2,075
	Build an outbuilding	£9,875
	Cost to build a mansard loft conversion	£51,875
	Cost of a loft conversion	£32,580
	Cost to build a kitchen extension	£41,875
	Build a hip to gable loft conversion	£41,875
	Build a granny annexe	£86,875
	Build a garden office	£9,875
	Cost of a garage conversion	£15,875
	Build a new garage	£18,375
	Cost to build a flat roof extension	£21,875
	Cost to build a dormer loft conversion	£41,875
	Lay a concrete foundation	£6,125
	Cost of a bungalow loft conversion	£28,875
	Basement conversion cost	£36,096