Cost to build a mansard loft conversion in N9

Build a mansard loft conversion in N9 from £51,832

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.

HaMuch is Excellent

Mansard loft conversion cost in N9
Build a Mansard loft conversion cost in N9
Estimates for common extension builder jobs in N9;

Mansard loft conversion cost in N9

Mansard loft conversions range from the cheapest installation of £51,832 (Multiarch Building Services Ltd based in N13) to the dearest of around £51,944 (NexLevel Contractors Ltd based in N9).

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 N9 by posting a job with HaMuch and we'll send it to extension builders in N9.

Estimates for build a mansard loft conversion near N9

Estimates for common extension builder jobs in N9;

Rates for other N9 trades

Build a Mansard loft conversion cost in N9

Estimate Build a Mansard loft conversion cost in N9 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
Coss Construction Ltd, London, Greater London, N9	£51,840
Eckford Chong Design, London, Greater London, N18	£51,840
MM-Builders, London, N9	£51,888
NexLevel Contractors Ltd, Greater London, N9	£51,944
Drutu Building Services, Enfield, EN1	£51,856
B&B London Construction Ltd, Enfield, EN1	£51,888
United construction group, Hertfordshire, EN3	£51,944
Builderstimes, Upper Edmonton, N18	£51,880
Best Builders, Upper Edmonton, N18	£51,856
ALEX BUILDING & DECORATING, Ponders End, EN3	£51,864
K J B Loft Conversions & Extensions, London, E4	£51,880
PS Contractors, Unit 4a, Triumph Trading Estate, London, Greater London, N17	£51,840
Commissioned by you LLP, Building Bloqs, Unit 4, London, Greater London, N18	£51,840
BHM Developments and Property Management Ltd, Greater London, EN3	£51,936
Kuboid Home Extensions, Tottenham, N17	£51,856
Cityscape Projects Ltd, 4 Elm Park Road, London, N21	£51,840
Multiarch Building Services Ltd, London, N13	£51,832
PonariBuilders Ltd, Greater London, n13	£51,944
SHJ Construction Services Limited, Greater London, E4	£51,936
By Design London Ltd, 37 Queensland Av, London, Greater London, N18	£51,848
Abarth Construction Ltd, Greater London, N18	£51,944
S E H BUILDERS LTD, Winchmore Hill, N21	£51,864
Tdb onsite, Enfield, EN1	£51,888
AL Plumbing & Electrical, Enfield, EN1	£51,944
Loft and Teams Ltd, London, E4	£51,880

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Build A Mansard Loft Conversion in Edmonton
Build A Mansard Loft Conversion in Upper Edmonton
Build A Mansard Loft Conversion in Enfield
Build A Mansard Loft Conversion in Winchmore Hill
Build A Mansard Loft Conversion in Palmers Green
Build A Mansard Loft Conversion in Tottenham
Build A Mansard Loft Conversion in Ponders End
Build A Mansard Loft Conversion in Chingford
Build A Mansard Loft Conversion in Botany Bay
Build A Mansard Loft Conversion in Wood Green

	Job	Estimate
	Cost to underpin a house	£17,383
	Build a two storey extension	£87,824
	Cost to build a timber frame extension	£25,883
	Cost to build a swimming pool	£80,883
	Cost to build a single storey extension	£52,658
	Cost to build a side return extension	£40,182
	Cost to Install an RSJ	£2,083
	Build an outbuilding	£9,883
	Cost to build a mansard loft conversion	£51,883
	Cost of a loft conversion	£32,652
	Cost to build a kitchen extension	£41,883
	Build a hip to gable loft conversion	£41,883
	Build a granny annexe	£86,883
	Build a garden office	£9,883
	Cost of a garage conversion	£15,883
	Build a new garage	£18,383
	Cost to build a flat roof extension	£21,883
	Cost to build a dormer loft conversion	£41,883
	Lay a concrete foundation	£6,133
	Cost of a bungalow loft conversion	£28,883
	Basement conversion cost	£36,182