Build a mansard loft conversion in LL55 from £51,080

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Mansard loft conversion cost in LL55

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 £51,080 (Building & Flat Roofing Contractors based in LL54) to the dearest of around £52,000 (G & D Jones Ltd based in LL22).

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 LL55 by posting a job with HaMuch and we'll send it to extension builders in LL55. 

Estimates for mansard loft conversion near LL55

Estimates for common extension builder jobs in LL55;

JobEstimate
Underpinning a house£16,885
Build a two storey extension£87,078
Build a timber frame extension£25,385
Install a swimming pool£80,385
Cost to build a single storey extension£42,700
Cost to build a side return extension£34,581
Install an RSJ£1,585
Build an outbuilding£9,385
Build a mansard loft conversion£51,385
Cost of a loft conversion£27,984
Build a kitchen extension£41,385
Build a hip to gable loft conversion£41,385
Build a granny annexe£86,385
Build a garden office£9,385
Convert a garage£15,385
Build a new garage£17,885
Build a flat roof extension£21,385
Build a dormer loft conversion£41,385
Lay a concrete foundation£5,635
Convert a bungalow loft£28,385
Basement conversion cost£30,581
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Rates for other LL55 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Mansard loft conversion cost in LL55
Estimate Mansard loft conversion cost in LL55 based on hourly/daily rate (excluding VAT or callout charges)
Business name Mansard loft conversion cost
Building & Flat Roofing Contractors, Caernarfon, LL54 £51,080
Balmoral joinery/construction , Gaerwen gwynedd , LL60 £51,344
Hughes Construction, Bangor, LL57 £51,336
W F CLAYTON & CO LTD, Bangor, LL57 £51,600
Glyndwr Roofing & Building Services, Holyhead, LL65 £51,320
Property Maintenance Solutions, Benllech , LL74 £51,280
WJ Builders, Pwllheli, LL53 £51,120
G & D Jones Ltd, Abergele, LL22 £52,000

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Mansard Loft Conversion near Conwy£26£212
Mansard Loft Conversion near Conway£22£173
Mansard Loft Conversion near Llandudno£22£173
Mansard Loft Conversion near Colwyn Bay£26£212