Cost to build a dormer loft conversion in Mortlake

Cost of dormer loft conversions in Mortlake

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 Mortlake, prices for dormer loft conversions range from £41,824 (Embury Building Services Ltd based in TW10) to £41,944 (Metos Design & Build based in SW14), 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 Mortlake. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near Mortlake

How much does a dormer loft conversion cost?
Dormer loft conversion cost per m2
Factors affecting the cost of a dormer loft conversion
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How long does a dormer loft conversion take?
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How much extra space does a dormer give you?

	Job	Estimate
	Underpinning a house	£17,373
	Build a two storey extension	£87,809
	Build a timber frame extension	£25,873
	Install a swimming pool	£80,873
	Cost to build a single storey extension	£52,459
	Cost to build a side return extension	£40,071
	Install an RSJ	£2,073
	Build an outbuilding	£9,873
	Build a mansard loft conversion	£51,873
	Cost of a loft conversion	£32,559
	Build a kitchen extension	£41,873
	Build a hip to gable loft conversion	£41,873
	Build a granny annexe	£86,873
	Build a garden office	£9,873
	Convert a garage	£15,873
	Build a new garage	£18,373
	Build a flat roof extension	£21,873
	Build a dormer loft conversion	£41,873
	Lay a concrete foundation	£6,123
	Convert a bungalow loft	£28,873
	Basement conversion cost	£36,071

Business name	Dormer loft conversion cost
Sunny Eco, 345 Upper Richmond Road, London, Surrey, SW14	£41,840
MCB Developments, London, Greater London, SW14	£41,840
Metos Design & Build, Surrey, SW14	£41,944
Gem Look Construction Ltd., Richmond Surrey, SW14	£41,936
Raylian Power Design, Greater London, SW14	£41,944
Raylian Power Design, 206 Mortlake Business Centre, 20 Mortlake High Street, Mortlake, Greater London, SW14	£41,840
Build Space London Ltd, London, Greater London, SW14	£41,840
Convert Construction Ltd, London, Greater London, SW14	£41,840
Family developments Ltd, London, Greater London, sw14	£41,840
Embury Building Services Ltd, Richmond, TW10	£41,824
FL Construction London, 179 Lower Richmond Road, Richmond, Surrey, TW9	£41,840
Edmond & Tann Builders, Richmond, TW10	£41,856
Big Bean Construction ltd, London, Greater London, SW13	£41,840
True Linear, london, sw13	£41,888
Invicta Construction LTD, 10-12 Barnes High Street, Barnes,, London, London, Greater London, SW13	£41,840
London House Companies Ltd, London, Greater London, SW13	£41,840
JOHN HOPWOOD DELTA CONSTRUCTION SERVICES, Chiswick, W4	£41,848
R10 Builders Ltd, Richmond upon Thames, Surrey, tw9	£41,840
Renovations, Building, Servicing and Maintenance, 3C Blake Mews, Kew, Richmond, Greater London, TW9	£41,840
Pro Construction London Ltd, Greater London, TW9	£41,944
Build & Designs Ltd, London, SW13	£41,944
MSZ Projects, Greater London, SW15	£41,944
11th Hour Construction Group, 108-110 Sheen Road, Richmond, London, TW9	£41,840
Demre Home Refurbishment, Surrey, TW9	£41,944
Andy Harris Construction, Lichfield Road, Kew, TW9	£41,888

Add extra space to your Mortlake home from £41,824

Cost of dormer loft conversions in Mortlake

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Dormer loft conversion cost in Mortlake

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