Cost to build a mansard loft conversion in SG18

Build a mansard loft conversion in SG18 from £51,320

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Mansard loft conversion cost in SG18
Mansard loft conversion cost in SG18
Estimates for common extension builder jobs in SG18;

Mansard loft conversion cost in SG18

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 £51,320 (L P L Property Services Limited based in SG5) to the dearest of around £52,400 (J K L Building Contractors Ltd based in MK42).

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 SG18 by posting a job with HaMuch and we'll send it to extension builders in SG18.

Estimates for mansard loft conversion near SG18

Estimates for common extension builder jobs in SG18;

Rates for other SG18 trades

Mansard loft conversion cost in SG18

Estimate Mansard loft conversion cost in SG18 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Mansard loft conversion cost
TCL BUILDING SOLUTIONS LTD, Biggleswade, SG18	£52,008
Imogen Jack, 7 Longfield Road, Sandy, Bedfordshire, SG19	£51,776
J. WATSON BUILDERS, 6 Old Bedford Road, Potton, Bedfordshire, SG19	£51,768
R&J Building Services Ltd, Shefford, SG17	£51,744
North Hertfordshire Construction Ltd, Hitchin, SG5	£52,000
Applewood Design and Build Ltd, Blunham, Bedfordshire, MK44	£51,744
Bricklayers, Offley, SG5	£51,896
Specialist Building Refurbishm, Henlow, SG16	£51,952
MG Design & Build, Hertfordshire, SG5	£52,040
A.S. OHM Electrics Ltd, 34 Silver Street, Great Barford, Bedford, MK44	£51,896
Gilbert & Gregson Construction Ltd, Letchworth Garden City, Hertfordshire, SG6	£51,824
David Douglas Developments, HERTS, SG5	£52,024
Draincall Services Ltd, 20 Such Close, Letchworth Garden City, H, SG6	£51,848
M SPINDLER CONSTRUCTION LTD, Letchworth, SG6	£51,960
WILLMOTT DIXON CONSTRUCTION LI, Letchworth, SG6	£51,968
Prive Consultancy Ltd, Bedfordshire, MK45	£52,008
Blue Conker Ltd, Bedfordshire, MK45	£52,008
HB Construction, Offley, SG5	£51,952
M P BUILDING LIMITED, Hitchin, SG4	£51,960
O & E Developments Ld, Bedfordshire, MK45	£52,008
L P L Property Services Limited, Hitchin, SG5	£51,320
J K L Building Contractors Ltd, Bedford, MK42	£52,400
SWANEY CONSTRUCTION LTD, Maulden, MK45	£51,944
Custom Construction (UK) Ltd, Bedford, MK40	£51,832
KIP Builders Ltd, Bedford, MK42	£51,704

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Location in UK	Hourly Rate	Daily Rate
Mansard Loft Conversion near Biggleswade	£35	£229
Mansard Loft Conversion near Letchworth	£37	£239
Mansard Loft Conversion near North Hertfordshire	£37	£238
Mansard Loft Conversion near Kempston	£37	£230
Mansard Loft Conversion near South Bedfordshire	£38	£233
Mansard Loft Conversion near Bedford	£38	£233
Mansard Loft Conversion near Mid Bedfordshire	£34	£225
Mansard Loft Conversion near Ampthill	£31	£214
Mansard Loft Conversion near St Neots	£42	£256
Mansard Loft Conversion near Hitchin	£37	£238

	Job	Estimate
	Underpinning a house	£17,403
	Build a two storey extension	£87,855
	Build a timber frame extension	£25,903
	Install a swimming pool	£80,903
	Cost to build a single storey extension	£53,067
	Cost to build a side return extension	£40,413
	Install an RSJ	£2,103
	Build an outbuilding	£9,903
	Build a mansard loft conversion	£51,903
	Cost of a loft conversion	£32,844
	Build a kitchen extension	£41,903
	Build a hip to gable loft conversion	£41,903
	Build a granny annexe	£86,903
	Build a garden office	£9,903
	Convert a garage	£15,903
	Build a new garage	£18,403
	Build a flat roof extension	£21,903
	Build a dormer loft conversion	£41,903
	Lay a concrete foundation	£6,153
	Convert a bungalow loft	£28,903
	Basement conversion cost	£36,413