Add extra space to your Denham home from £41,840

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Cost of dormer loft conversions in Denham

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 Denham, prices for dormer loft conversions range from £41,840 (Peter Cox Ltd - Uxbridge based in UB8) to £41,952 (P & S Contractors based in SL9), 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 Denham. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near Denham

Estimates for common extension builder jobs in Denham;

JobEstimate
Underpinning a house£17,401
Build a two storey extension£87,851
Build a timber frame extension£25,901
Install a swimming pool£80,901
Cost to build a single storey extension£53,016
Cost to build a side return extension£40,384
Install an RSJ£2,101
Build an outbuilding£9,901
Build a mansard loft conversion£51,901
Cost of a loft conversion£32,820
Build a kitchen extension£41,901
Build a hip to gable loft conversion£41,901
Build a granny annexe£86,901
Build a garden office£9,901
Convert a garage£15,901
Build a new garage£18,401
Build a flat roof extension£21,901
Build a dormer loft conversion£41,901
Lay a concrete foundation£6,151
Convert a bungalow loft£28,901
Basement conversion cost£36,384
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Dormer loft conversion cost in Denham
Estimate Dormer loft conversion cost in Denham based on hourly/daily rate (excluding VAT or callout charges)
Business name Dormer loft conversion cost
Total Services, 26 Truesdale Drive, Harefield, Uxbridge,, UB9 £41,856
Asset Lofts, 30 High Street, Harefield, Middlesex, UB9 £41,848
Sokhi Construction (UK) Ltd, Hillingdon, UB10 £41,896
P & S Contractors, Buckinghamshire, SL9 £41,952
Sheppard Construction Ltd, Denham, UB9 £41,896
K.S.S Stair Specialists, Iver, SL0 £41,896
DeHavilland Design & Build Limited, Greater London, HA4 £41,952
DeHavilland Design & Build Limited, Middlesex, Greater London, HA4 £41,864
CC Builders UK Development, Middlesex, UB8 £41,952
BP Keating, Uxbridge, UB10 £41,864
The Property Planner, Greater London, HA4 £41,952
D O C BUILDING SERVICES, Hillingdon, UB10 £41,872
Homeworks Roofing, Middlesex, UB10 £41,952
DE Carpentry and Construction, Gerrards Cross, SL9 £41,952
KPC BUILDING SERVICES LTD, Gerrards Cross, SL9 £41,872
MCCM BUILDING SERVICES LTD, Hillingdon, UB10 £41,872
PB Viking Construction Ltd, Greater London, UB8 £41,952
SL9 Building Services, Unit 111 Rye House 161 High Street, Ruislip, London, Greater London, HA4 £41,856
GS Design & Developments Ltd, Middlesex, UB10 £41,952
ROBINSON AND EDGSON BUILDERS, Iver, SL0 £41,888
Island Exhibitions Residential Interiors, Greater London, UB8 £41,952
Floyd Andrews Building Service, Ruislip, HA4 £41,864
CONSIDERATE BUILDING LIMITED, Gerrards Cross, SL9 £41,896
Peter Cox Ltd - Uxbridge, Peter Cox Ltd, Unit 2 Sarum Complex, Sal, UB8 £41,840
6:59 Ltd, Gerrards Cross, Buckinghamshire, SL9 £41,872

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Location in UKHourly RateDaily Rate
Dormer Loft Conversion near Hillingdon£56£240
Dormer Loft Conversion near Gerrards Cross£37£244
Dormer Loft Conversion near Rickmansworth£36£241
Dormer Loft Conversion near Watford£37£239
Dormer Loft Conversion near Harrow£37£235
Dormer Loft Conversion near Slough£36£238
Dormer Loft Conversion near Bushey£37£240
Dormer Loft Conversion near Windsor & Maidenhead£36£238
Dormer Loft Conversion near Windsor£36£238
Dormer Loft Conversion near Ealing£38£237