Build a mansard loft conversion in Down from £50,960

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Mansard loft conversion cost in Down

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 £50,960 (Anak based in BT40) to the dearest of around £51,200 (N W Doyle & Son based in BT24).

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

Estimates for mansard loft conversion near Down

Estimates for common extension builder jobs in Down;

JobEstimate
Underpinning a house£16,615
Build a two storey extension£86,673
Build a timber frame extension£25,115
Install a swimming pool£80,115
Cost to build a single storey extension£37,305
Cost to build a side return extension£31,547
Install an RSJ£1,315
Build an outbuilding£9,115
Build a mansard loft conversion£51,115
Cost of a loft conversion£25,456
Build a kitchen extension£41,115
Build a hip to gable loft conversion£41,115
Build a granny annexe£86,115
Build a garden office£9,115
Convert a garage£15,115
Build a new garage£17,615
Build a flat roof extension£21,115
Build a dormer loft conversion£41,115
Lay a concrete foundation£5,365
Convert a bungalow loft£28,115
Basement conversion cost£27,547
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Rates for other Down trades

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Mansard loft conversion cost in Down
Estimate Mansard loft conversion cost in Down based on hourly/daily rate (excluding VAT or callout charges)
Business name Mansard loft conversion cost
Willowdale Construction, Castlereagh, BT5 £51,088
Firenstack Solutions, Cregagh, BT6 £51,080
MIRKOW, Cregagh, BT6 £51,088
McEvoy Building & Joinery, Cregagh, BT6 £51,096
SM Plumbing & Heating, Ormeau, BT7 £51,088
C.H Property Services, Falls Road, BT12 £51,088
AK Building Services, Carryduff, BT8 £51,152
Designco Ltd, Antrim, BT36 £51,152
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £51,072
M & M Construction, Mossley, BT36 £51,080
Ballantine building solutions, Antrim, Bt37 £51,144
Mount Oriel Conversions & Extensions, Belfast, BT8 £51,096
DGA, Antrim, BT37 £51,160
H.M.Builders, Andersonstown, BT11 £51,096
apex pharaoh ltd, Down, bt30 £51,136
Belfast Loft Company, Belfast, BT17 £51,104
LM Design & Build, Antrim, BT36 £51,168
Finch Construction NI, Antrim, BT28 £51,184
T.I Building, Ballinderry, BT28 £51,104
N W Doyle & Son, Ballynahinch, BT24 £51,200
Colin Gilmore Building Contractor, Newtownards, BT22 £51,200
Anak , larne, BT40 £50,960

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Mansard Loft Conversion near Comber£20£142
Mansard Loft Conversion near Holywood£19£125
Mansard Loft Conversion near Ballygowan£20£150
Mansard Loft Conversion near Belfast£19£132
Mansard Loft Conversion near Carryduff£19£130
Mansard Loft Conversion near Bangor£20£150
Mansard Loft Conversion near Bangor£20£150
Mansard Loft Conversion near Greenisland£20£134
Mansard Loft Conversion near Saintfield£20£141
Mansard Loft Conversion near Carrickfergus£21£145