Build a mansard loft conversion in BT45 from £51,200

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Mansard loft conversion cost in BT45

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 (Oakmore Contracts based in BT45) to the dearest of around £51,600 (FJS CONTRACTS LTD based in BT45).

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 BT45 by posting a job with HaMuch and we'll send it to extension builders in BT45. 

Estimates for mansard loft conversion near BT45

Estimates for common extension builder jobs in BT45;

JobEstimate
Underpinning a house£16,943
Build a two storey extension£87,165
Build a timber frame extension£25,443
Install a swimming pool£80,443
Cost to build a single storey extension£43,860
Cost to build a side return extension£35,234
Install an RSJ£1,643
Build an outbuilding£9,443
Build a mansard loft conversion£51,443
Cost of a loft conversion£28,528
Build a kitchen extension£41,443
Build a hip to gable loft conversion£41,443
Build a granny annexe£86,443
Build a garden office£9,443
Convert a garage£15,443
Build a new garage£17,943
Build a flat roof extension£21,443
Build a dormer loft conversion£41,443
Lay a concrete foundation£5,693
Convert a bungalow loft£28,443
Basement conversion cost£31,234
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Rates for other BT45 trades

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Mansard loft conversion cost in BT45
Estimate Mansard loft conversion cost in BT45 based on hourly/daily rate (excluding VAT or callout charges)
Business name Mansard loft conversion cost
FJS CONTRACTS LTD, Magherfelt , BT45 £51,600
Oakmore Contracts, Magherafelt, BT45 £51,200
Seamus Mcmullan building and joinery, Draperstown , BT45 £51,600
C McGurk Building Contractor, Belfast , BT44 £51,280
Luxury Garden Studios, Londonderry, BT47 £51,432
JP&S Construction Ltd, 8 Derraghadoan Road, Dungannon, Tyrone, BT70 £51,384
SF Carpentry, Londonderry, BT51 £51,448
JAMSE CONSTRUCTION LTD, Londonderry, BT47 £51,600

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Mansard Loft Conversion near Magherafelt£25£200
Mansard Loft Conversion near Coalisland£21£173
Mansard Loft Conversion near Dungiven£21£179
Mansard Loft Conversion near Dungannon£23£186
Mansard Loft Conversion near Crumlin£22£168
Mansard Loft Conversion near Coleraine£21£181
Mansard Loft Conversion near Ballymoney£18£163
Mansard Loft Conversion near Ballyclare£17£110
Mansard Loft Conversion near Craigavon£22£170
Mansard Loft Conversion near Maghaberry£27£175