Build a mansard loft conversion in Borehamwood from £51,440

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Mansard loft conversion cost in Borehamwood

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 £51,440 (J&K Expert Building Services based in EN5) to the dearest of around £51,968 (MJR Construction Ltd based in WD23).

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

Estimates for mansard loft conversion near Borehamwood

Estimates for common extension builder jobs in Borehamwood;

JobEstimate
Underpinning a house£17,374
Build a two storey extension£87,810
Build a timber frame extension£25,874
Install a swimming pool£80,874
Cost to build a single storey extension£52,472
Cost to build a side return extension£40,078
Install an RSJ£2,074
Build an outbuilding£9,874
Build a mansard loft conversion£51,874
Cost of a loft conversion£32,565
Build a kitchen extension£41,874
Build a hip to gable loft conversion£41,874
Build a granny annexe£86,874
Build a garden office£9,874
Convert a garage£15,874
Build a new garage£18,374
Build a flat roof extension£21,874
Build a dormer loft conversion£41,874
Lay a concrete foundation£6,124
Convert a bungalow loft£28,874
Basement conversion cost£36,078
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Rates for other Borehamwood trades

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Mansard loft conversion cost in Borehamwood
Estimate Mansard loft conversion cost in Borehamwood based on hourly/daily rate (excluding VAT or callout charges)
Business name Mansard loft conversion cost
BBC, Hertfordshire, WD6 £51,960
Monarchy Building Services Ltd, Hertfordshire, WD6 £51,960
London Roofing Building Ltd, Borehamwood, WD6 £51,888
Ardent Home Improvements Ltd, 20 Carrington Avenue, Borehamwood, Hertfordshire, WD6 £51,848
Harris Calnan Construction, One Oak Court, Warwick Road, Borehamwood, Herefordshire, WD6 £51,848
Mandala Building Services, Hertfordshire, WD6 £51,960
Lukpol Building Services, Borehamwood, WD6 £51,848
LF Gjabri Contractions Ltd, Hartfordshire , WD6 £51,888
K&K Building Contractors Ltd, London, Hertfordshire, WD6 £51,848
Deluxe Construction, A1 Golf Activity Centre, London, Hertfordshire, EN5 £51,856
V and T Homes Limited, London, Greater London, wd6 £51,848
Aspirations Design, 29 Harrowes Meade, Edgware, London, Greater London, HA8 £51,848
RM GRAND BUILDERS LTD, Lynford Gardens Edgware, London, HA8 £51,848
Optma Builders ltd, 25 Endersby Road, Barnet, EN5 £51,848
CORTESE CONSTRUCTION, Greater London, NW7 £51,960
United Builders Exclusive, Pinner, ha7 £51,960
ARI Studio LTD, 7 Bridge Court, Craigmount, Radlett, Her, WD7 £51,856
JD Martin, POTTERS BAR, Hertfordshire, EN6 £51,848
Crest Construction and Interiors Ltd, Edgware, HA8 £51,888
Griggs Homes, 13 Beaumont gate, Radlett, wd7 £51,856
NW London Contracts Ltd, Greater London, NW7 £51,960
J&K Expert Building Services, Barnet, EN5 £51,440
MJR Construction Ltd, Hertfordshire, WD23 £51,968
Coldshield ltd, Greater London, NW7 £51,960
Dtv construction ltd, 2 hillside drive, London, Hertfordshire, HA8 £51,848

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Mansard Loft Conversion near Borehamwood£37£238
Mansard Loft Conversion near High Barnet£37£236
Mansard Loft Conversion near Bushey£37£240
Mansard Loft Conversion near Potters Bar£38£240
Mansard Loft Conversion near Brent Cross£37£237
Mansard Loft Conversion near Watford£37£239
Mansard Loft Conversion near Harrow£37£235
Mansard Loft Conversion near Muswell Hill£38£236
Mansard Loft Conversion near St Albans£52£246
Mansard Loft Conversion near Hatfield£53£244