Cost to build a mansard loft conversion in SN1

Build a mansard loft conversion in SN1 from £51,320

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 SN1
Build a Mansard loft conversion cost in SN1
Estimates for common extension builder jobs in SN1;

Mansard loft conversion cost in SN1

Mansard loft conversions range from the cheapest installation of £51,320 (G R & Son based in SN2) to the dearest of around £51,784 (JWSERVICESCOMPANY LTD based in SN3).

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 SN1 by posting a job with HaMuch and we'll send it to extension builders in SN1.

Estimates for build a mansard loft conversion near SN1

Estimates for common extension builder jobs in SN1;

Rates for other SN1 trades

Build a Mansard loft conversion cost in SN1

Estimate Build a Mansard loft conversion cost in SN1 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
CORE CONSTRUCTION, Swindon, SN1	£51,680
The trade collective ltd, Wiltshire, Sn1	£51,776
Ktirio, Swindon, Wiltshire, SN3	£51,672
ABC Builders, Stratton, SN3	£51,704
Craig Donnelly Building Contractors Ltd, Swindon, SN1	£51,704
Complete Driveway Solutions, Swindon, SN1	£51,696
SAXON DESIGN & BUILD LTD, Swindon, SN1	£51,680
A D BUILDING SERVICES T/A, Stratton, SN3	£51,696
MR HOWELL, Swindon, SN3	£51,440
DP BUILDING, Stratton, SN3	£51,680
JWSERVICESCOMPANY LTD, Wiltshire, SN3	£51,784
R & R BUILDERS, Swindon, SN2	£51,600
BROWNS TOTAL DESIGN & BUILD LTD, Stratton, SN3	£51,704
Highworth Felt Roofing Limited, Swindon, SN3	£51,680
Dacol Services, Swindon, SN2	£51,600
O Dent Carpentry & Building Services, Royal Wootton Bassett, SN4	£51,696
G R & Son, Swindon, SN2	£51,320
KP BUILDERS (SWINDON) LTD, West Swindon, SN5	£51,688
No.471, Swindon, SN4	£51,784
Watts Builders, Swindon, SN25	£51,440
A S A BUILDING SERVICES LTD, Royal Wootton Bassett, SN4	£51,680
Biocraft South West Ltd, 36 Lower Mill, Purton, Swindon, Wiltshir, SN5	£51,776
Prestige Build Services LTD, Swindon, SN5	£51,696
SWIFT DESIGN & BUILD LTD, West Swindon, SN5	£51,680
PREMIER BUILDERS SWINDON LTD, Blunsdon, SN26	£51,744

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Location in UK	Hourly Rate	Daily Rate
Build A Mansard Loft Conversion near Swindon	£32	£207
Build A Mansard Loft Conversion near Stratton St Margaret	£32	£208
Build A Mansard Loft Conversion near Thamesdown	£32	£208
Build A Mansard Loft Conversion near Calne	£26	£201
Build A Mansard Loft Conversion near Vale of White Horse	£32	£242
Build A Mansard Loft Conversion near West Wiltshire	£29	£218
Build A Mansard Loft Conversion near North Wiltshire	£29	£218
Build A Mansard Loft Conversion near Devizes	£29	£218
Build A Mansard Loft Conversion near Chippenham	£29	£218
Build A Mansard Loft Conversion near Witney	£29	£219

	Job	Estimate
	Cost to underpin a house	£17,164
	Build a two storey extension	£87,496
	Cost to build a timber frame extension	£25,664
	Cost to build a swimming pool	£80,664
	Cost to build a single storey extension	£48,280
	Cost to build a side return extension	£37,720
	Cost to Install an RSJ	£1,864
	Build an outbuilding	£9,664
	Cost to build a mansard loft conversion	£51,664
	Cost of a loft conversion	£30,600
	Cost to build a kitchen extension	£41,664
	Build a hip to gable loft conversion	£41,664
	Build a granny annexe	£86,664
	Build a garden office	£9,664
	Cost of a garage conversion	£15,664
	Build a new garage	£18,164
	Cost to build a flat roof extension	£21,664
	Cost to build a dormer loft conversion	£41,664
	Lay a concrete foundation	£5,914
	Cost of a bungalow loft conversion	£28,664
	Basement conversion cost	£33,720