Cost to build a mansard loft conversion in SG5

Build a mansard loft conversion in SG5 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 SG5
Build a Mansard loft conversion cost in SG5
Estimates for common extension builder jobs in SG5;

Mansard loft conversion cost in SG5

Mansard loft conversions range from the cheapest installation of £51,320 (L P L Property Services Limited based in SG5) to the dearest of around £52,040 (MG Design & Build based in SG5).

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 SG5 by posting a job with HaMuch and we'll send it to extension builders in SG5.

Estimates for build a mansard loft conversion near SG5

Estimates for common extension builder jobs in SG5;

Rates for other SG5 trades

Build a Mansard loft conversion cost in SG5

Estimate Build a Mansard loft conversion cost in SG5 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
HB Construction, Offley, SG5	£51,952
L P L Property Services Limited, Hitchin, SG5	£51,320
M P BUILDING LIMITED, Hitchin, SG4	£51,960
Totalworth Building Services, Hitchin, SG4	£51,888
WILLMOTT DIXON CONSTRUCTION LI, Letchworth, SG6	£51,968
MG Design & Build, Hertfordshire, SG5	£52,040
Specialist Building Refurbishm, Henlow, SG16	£51,952
M SPINDLER CONSTRUCTION LTD, Letchworth, SG6	£51,960
Gilbert & Gregson Construction Ltd, Letchworth Garden City, Hertfordshire, SG6	£51,824
Draincall Services Ltd, 20 Such Close, Letchworth Garden City, H, SG6	£51,848
BCH3 Projects & Joinery Ltd, Hertfordshire, SG5	£52,024
David Douglas Developments, HERTS, SG5	£52,024
Country Home Concepts, Hertfordshire, SG4	£52,008
Bricklayers, Offley, SG5	£51,896
Building And Technology Systems Ltd, Hertfordshire, SG4	£52,024
JHF Construction Ltd, The Old Granary, Manor Farm, Hexton, SG5	£51,784
North Hertfordshire Construction Ltd, Hitchin, SG5	£52,000
G B BUILDSTORE LTD, Stevenage, SG1	£51,920
Conserv-a-tech, 24 Riccat Lane, Stevenage, Hertfordshire, SG1	£51,840
Harris Building Solutions Limited, Stevenage, SG1	£51,848
Stevenage Roofing Services, Hertfordshire, SG1	£52,008
R&J Building Services Ltd, Shefford, SG17	£51,744
Wyatt Installations, Hertfordshire, SG1	£52,000
Amcell Renovations, Hitchin, SG4	£51,896
Precision Roofing & Building Maintenance, Stevenage, SG1	£52,000

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Location in UK	Hourly Rate	Daily Rate
Build A Mansard Loft Conversion near Letchworth	£37	£239
Build A Mansard Loft Conversion near North Hertfordshire	£37	£239
Build A Mansard Loft Conversion near Hitchin	£37	£238
Build A Mansard Loft Conversion near Stevenage	£37	£239
Build A Mansard Loft Conversion near Biggleswade	£35	£230
Build A Mansard Loft Conversion near Mid Bedfordshire	£34	£225
Build A Mansard Loft Conversion near Luton	£37	£240
Build A Mansard Loft Conversion near Ampthill	£31	£214
Build A Mansard Loft Conversion near Harpenden	£70	£264
Build A Mansard Loft Conversion near East Hertfordshire	£37	£241

	Job	Estimate
	Cost to underpin a house	£17,409
	Build a two storey extension	£87,864
	Cost to build a timber frame extension	£25,909
	Cost to build a swimming pool	£80,909
	Cost to build a single storey extension	£53,182
	Cost to build a side return extension	£40,478
	Cost to Install an RSJ	£2,109
	Build an outbuilding	£9,909
	Cost to build a mansard loft conversion	£51,909
	Cost of a loft conversion	£32,898
	Cost to build a kitchen extension	£41,909
	Build a hip to gable loft conversion	£41,909
	Build a granny annexe	£86,909
	Build a garden office	£9,909
	Cost of a garage conversion	£15,909
	Build a new garage	£18,409
	Cost to build a flat roof extension	£21,909
	Cost to build a dormer loft conversion	£41,909
	Lay a concrete foundation	£6,159
	Cost of a bungalow loft conversion	£28,909
	Basement conversion cost	£36,478