Cost to build a mansard loft conversion in Knaphill

Build a mansard loft conversion in Knaphill from £51,864

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.

HaMuch is Excellent

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

Mansard loft conversion cost in Knaphill

Mansard loft conversions range from the cheapest installation of £51,864 (Tarahomes based in GU21) to the dearest of around £51,976 (Ron Smale Construction Limited based in GU24).

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

Estimates for build a mansard loft conversion near Knaphill

Estimates for common extension builder jobs in Knaphill;

Rates for other Knaphill trades

Build a Mansard loft conversion cost in Knaphill

Estimate Build a Mansard loft conversion cost in Knaphill based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
LB Builders Ltd, Surrey, GU21	£51,968
BETTER BUILDS (JAMES), Knaphill, GU21	£51,896
Chim Me Sweep Chim Me Build, 226 Railway House, 14 Chertsey Road, Wok, GU21	£51,880
Silicon Construction Limited, Woking, GU21	£51,904
DILCONSI CONSTRUCTION, Woking, GU22	£51,888
Brothers Home Improvement Ltd., Surrey, GU21	£51,968
WRIGHT BUILDING SERVICES, Knaphill, GU21	£51,896
ROBERTS BUILDING SERVICES LTD, Knaphill, GU21	£51,896
P CONNETT BUILDERS, Woking, GU22	£51,888
Refresh Renovations - Surrey and Hampshire, Woking, Surrey, GU22	£51,880
Langdon Roofing Ltd, Woking, GU22	£51,968
GM Bailey and Sons Ltd, Woking, GU21	£51,888
ADO Builders, Woking, GU22	£51,896
Ron Smale Construction Limited, Surrey, GU24	£51,976
HSL BUILDING SERVICES , Bisley, GU24	£51,888
JAMES BURKE GENERAL BUILDING, Bisley, GU24	£51,888
Tarahomes, woking, Surrey, GU21	£51,864
Refined Space, Broadwater Close, Woodham, WOKING, Surrey, GU21	£51,872
Refined Space, Surrey, GU21	£51,960
Grant Ludlam Refurbishments, Woking, GU23	£51,888
JD CONSTRUCTION, Burpham, GU4	£51,896
Victorian Roofing & Property Maintenance, Worplesdon, Guildfor, GU3	£51,896
AXA BUILD AND MAINTENANCE, Bisley, GU24	£51,904
GS Wood Building Services, Chertsey, KT16	£51,896
KW Developments, 16 Send Barns Lane, Send, Woking, Surrey, GU23	£51,872

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Build A Mansard Loft Conversion near Woking	£37	£238
Build A Mansard Loft Conversion near New Haw	£37	£236
Build A Mansard Loft Conversion near Guildford	£44	£255
Build A Mansard Loft Conversion near Ascot	£35	£237
Build A Mansard Loft Conversion near Camberley	£36	£244
Build A Mansard Loft Conversion near Ash Vale	£36	£240
Build A Mansard Loft Conversion near Egham	£36	£228
Build A Mansard Loft Conversion near Farnborough	£36	£239
Build A Mansard Loft Conversion near Staines-upon-Thames	£36	£231
Build A Mansard Loft Conversion near Walton-on-Thames	£37	£238

	Job	Estimate
	Cost to underpin a house	£17,405
	Build a two storey extension	£87,857
	Cost to build a timber frame extension	£25,905
	Cost to build a swimming pool	£80,905
	Cost to build a single storey extension	£53,093
	Cost to build a side return extension	£40,427
	Cost to Install an RSJ	£2,105
	Build an outbuilding	£9,905
	Cost to build a mansard loft conversion	£51,905
	Cost of a loft conversion	£32,856
	Cost to build a kitchen extension	£41,905
	Build a hip to gable loft conversion	£41,905
	Build a granny annexe	£86,905
	Build a garden office	£9,905
	Cost of a garage conversion	£15,905
	Build a new garage	£18,405
	Cost to build a flat roof extension	£21,905
	Cost to build a dormer loft conversion	£41,905
	Lay a concrete foundation	£6,155
	Cost of a bungalow loft conversion	£28,905
	Basement conversion cost	£36,427