Build a mansard loft conversion in Windsor & Maidenhead from £51,200

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Mansard loft conversion cost in Windsor & Maidenhead

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 £51,200 (Jeet & jarmal based in SL1) to the dearest of around £51,968 (Ani Mokashi based in SL4).

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

Estimates for mansard loft conversion near Windsor & Maidenhead

Estimates for common extension builder jobs in Windsor & Maidenhead;

JobEstimate
Underpinning a house£17,336
Build a two storey extension£87,753
Build a timber frame extension£25,836
Install a swimming pool£80,836
Cost to build a single storey extension£51,710
Cost to build a side return extension£39,650
Install an RSJ£2,036
Build an outbuilding£9,836
Build a mansard loft conversion£51,836
Cost of a loft conversion£32,208
Build a kitchen extension£41,836
Build a hip to gable loft conversion£41,836
Build a granny annexe£86,836
Build a garden office£9,836
Convert a garage£15,836
Build a new garage£18,336
Build a flat roof extension£21,836
Build a dormer loft conversion£41,836
Lay a concrete foundation£6,086
Convert a bungalow loft£28,836
Basement conversion cost£35,650
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Rates for other Windsor & Maidenhead trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
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Driveway Specialist
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Extension Builder
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Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
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Removals and Storage
Roofer
Tiler
Window Fitter
Mansard loft conversion cost in Windsor & Maidenhead
Estimate Mansard loft conversion cost in Windsor & Maidenhead based on hourly/daily rate (excluding VAT or callout charges)
Business name Mansard loft conversion cost
Abodde Housing, Unit 174, 24-28 St Leonards Road, Windsor, Berkshire, SL4 £51,872
Rockfort Construction, Berkshire, SL4 £51,960
CONSTRUCTION CONNECTIONS LTD, Windsor, SL4 £51,880
ELINA YUKUMA DESIGN, Windsor, SL4 £51,960
Morpheus Gym Design, Gainsborough House, 59-60 Thames Street, Windsor, Berkshire, SL4 £51,856
Dub Solutions, Windsor, SL4 £51,896
Ani Mokashi, SL4 4HE, SL4 £51,968
WARD & CO CONSTRUCTION LIMITED, Colnbrook, SL3 £51,880
Dina Kashap, Berkshire, SL3 £51,960
Avenue92, Slough, Berkshire, SL1 £51,872
C WINTER BUILDING SERVICES, Slough, SL3 £51,600
Kaz Construction Ltd, Slough, SL1 £51,600
LSM Roofing, Slough, SL1 £51,872
My Garage Makeover (UK), Churchill House, 1 London Road, Slough, Berkshire, SL3 £51,872
GDC Design & Build, 37 The Drive, Wraysbury, Wraysbury, Staines-Upon-Thames, Berkshire, TW19 £51,880
GDC Design & Build, Berkshire, TW19 £51,968
JRL CONSTRUCTION & MAINT LTD, Slough, SL1 £51,880
BK Builders, Slough, SL1 £51,864
Jeet & jarmal, Slough, SL1 £51,200
Genius Home Improvements Ltd, Slough, SL1 £51,896
Grand Homes Developments, slough, Berkshire, SL3 £51,880
Blue Sky Roofing and Home Improvements, Slough , Sl3 £51,896
ART Home Improvements, Slough, SL3 £51,600
A & M MCGILL BUILDING SERVICE, Slough, SL1 £51,880
Mehra Builders, Slough, Sl2 £51,896

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Location in UKHourly RateDaily Rate
Mansard Loft Conversion near Windsor & Maidenhead£36£238
Mansard Loft Conversion near Windsor£36£238
Mansard Loft Conversion near Slough£36£238
Mansard Loft Conversion near Egham£36£228
Mansard Loft Conversion near Staines-upon-Thames£36£231
Mansard Loft Conversion near Maidenhead£36£236
Mansard Loft Conversion near Ascot£35£237
Mansard Loft Conversion near Bracknell Forest£35£248
Mansard Loft Conversion near Bracknell£35£248
Mansard Loft Conversion near Hillingdon£56£240