Cost to build a dormer loft conversion in N18

Cost of dormer loft conversions in N18

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space.

In N18, prices for dormer loft conversions range from £41,832 (Multiarch Building Services Ltd based in N13) to £41,944 (R&S services Ltd based in N17), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.

The best way to get an accurate price is to compare quotes from extension builders in N18. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near N18

How much does a dormer loft conversion cost?
Dormer loft conversion cost per m2
Factors affecting the cost of a dormer loft conversion
What is a dormer loft conversion?
How long does a dormer loft conversion take?
Do I need an architect to add a dormer?
Do I need planning permission for a dormer loft conversion?
Can you add a dormer to any house?
How much extra space does a dormer give you?

	Job	Estimate
	Underpinning a house	£17,381
	Build a two storey extension	£87,822
	Build a timber frame extension	£25,881
	Install a swimming pool	£80,881
	Cost to build a single storey extension	£52,626
	Cost to build a side return extension	£40,164
	Install an RSJ	£2,081
	Build an outbuilding	£9,881
	Build a mansard loft conversion	£51,881
	Cost of a loft conversion	£32,637
	Build a kitchen extension	£41,881
	Build a hip to gable loft conversion	£41,881
	Build a granny annexe	£86,881
	Build a garden office	£9,881
	Convert a garage	£15,881
	Build a new garage	£18,381
	Build a flat roof extension	£21,881
	Build a dormer loft conversion	£41,881
	Lay a concrete foundation	£6,131
	Convert a bungalow loft	£28,881
	Basement conversion cost	£36,164

Business name	Dormer loft conversion cost
Best Builders, Upper Edmonton, N18	£41,856
Builderstimes, Upper Edmonton, N18	£41,880
PS Contractors, Unit 4a, Triumph Trading Estate, London, Greater London, N17	£41,840
Kuboid Home Extensions, Tottenham, N17	£41,856
Eckford Chong Design, London, Greater London, N18	£41,840
JMP Contractors & Engineers, 12A Baronet Grove, London, Greater London, N17	£41,848
R&S services Ltd, Londonderry, N17	£41,944
Concept Design Builders, London, Greater London, N17	£41,848
Abarth Construction Ltd, Greater London, N18	£41,944
By Design London Ltd, 37 Queensland Av, London, Greater London, N18	£41,848
Demo Art Ltd, Tottenham, N17	£41,880
Commissioned by you LLP, Building Bloqs, Unit 4, London, Greater London, N18	£41,840
Top Class Roofing & Guttering Services, London, N17	£41,888
Douglas & Davis Consultant Ltd, Tottenham, N17	£41,880
Nicky Price, Greater London, N17	£41,944
Coss Construction Ltd, London, Greater London, N9	£41,840
B&H Design Construction LTD, Greater London, N17	£41,944
Multiarch Building Services Ltd, London, N13	£41,832
Rockland Building Services Ltd, Greater London, E17	£41,944
MSN Pyramid Construction Ltd, Tottenham, N17	£41,888
PonariBuilders Ltd, Greater London, n13	£41,944
M & A Builders Ltd, Palmers Green, N13	£41,888
GG CONSTRUCTION LTD, Tottenham, N17	£41,864
Azzep Building Services, Seven Sisters, N15	£41,888
MEGABUILD LTD, Walthamstow, E17	£41,864

Add extra space to your N18 home from £41,832

Cost of dormer loft conversions in N18

Estimates for common extension builder jobs in N18;

Rates for other N18 trades

Dormer loft conversion cost in N18

Get extension builder rates instantly