Add extra space to your AL9 home from £41,600

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.

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Cost of dormer loft conversions in AL9

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 AL9, prices for dormer loft conversions range from £41,600 (A S G Developments - Herts LTD based in AL10) to £41,968 (NJG BUILDING SOLUTIONS LTD based in AL7), 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 AL9. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for build a dormer loft conversion near AL9

Estimates for common extension builder jobs in AL9;

JobEstimate
Cost to underpin a house£17,368
Build a two storey extension£87,801
Cost to build a timber frame extension£25,868
Cost to build a swimming pool£80,868
Cost to build a single storey extension£52,350
Cost to build a side return extension£40,010
Cost to Install an RSJ£2,068
Build an outbuilding£9,868
Cost to build a mansard loft conversion£51,868
Cost of a loft conversion£32,508
Cost to build a kitchen extension£41,868
Build a hip to gable loft conversion£41,868
Build a granny annexe£86,868
Build a garden office£9,868
Cost of a garage conversion£15,868
Build a new garage£18,368
Cost to build a flat roof extension£21,868
Cost to build a dormer loft conversion£41,868
Lay a concrete foundation£6,118
Cost of a bungalow loft conversion£28,868
Basement conversion cost£36,010
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Rates for other AL9 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Build a dormer loft conversion cost in AL9
Estimate Build a dormer loft conversion cost in AL9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a dormer loft conversion cost
G FORCE BUILDERS, Brookmans Park, AL9 £41,872
Mick O Farrell Builders, Hatfield, AL10 £41,832
A S G Developments - Herts LTD , Hatfield, AL10 £41,600
Buildline, Hatfield, AL10 £41,872
Hertfordshire Design, Hertfordshire, AL10 £41,952
VALLEYCREST CONSTRUCTION LTD, Hatfield, AL10 £41,880
A1 Home Care Building Maintenance, Hatfield, AL10 £41,880
Buyerz Trading, Hertfordshire, AL10 £41,960
London Elite Construction, Potters Bar, EN6 £41,888
Advance Construction Solutions, 2D Heath Close, Potters Bar, Hertfordshi, EN6 £41,848
NJG BUILDING SOLUTIONS LTD, Hertfordshire, AL7 £41,968
J J Roofing & Gutter Repairs, Hatfield, AL9 £41,864
BSL, Potters Bar, EN6 £41,848
Defined Builds, Potters Bar, EN6 £41,848
JMB Design & Build, JMB Design & Build, Potters Bar, EN6 £41,848
JMB Design & Build, Potters Bar, EN6 £41,960
Buildstar, Welwyn garden city, AL7 £41,600
Dbcarpentry, Potters bar, EN6 £41,888
Lemsford Building, Herefordshire, AL8 £41,968
SWB Construction Services, Potters Bar, EN6 £41,888
STYLE BUILDING SERVICES LTD, Welwyn Garden City, AL7 £41,888
LBH Building & Property Services, Welwyn Garden City, Hertfordshire, AL7 £41,840
ALSEN BUILDERS LTD, Potters Bar, EN6 £41,872
Premium Design Construction LTD, London, EN6 £41,968
TMP build solutions ltd, Potters Bar, Hertfordshire, En6 £41,856

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Dormer Loft Conversion near Hatfield£53£244
Build A Dormer Loft Conversion near Potters Bar£38£240
Build A Dormer Loft Conversion near Welwyn Garden City£36£229
Build A Dormer Loft Conversion near St Albans£52£246
Build A Dormer Loft Conversion near Cheshunt£41£245
Build A Dormer Loft Conversion near Hertford£39£247
Build A Dormer Loft Conversion near High Barnet£37£236
Build A Dormer Loft Conversion near Borehamwood£37£238
Build A Dormer Loft Conversion near Harpenden£70£264
Build A Dormer Loft Conversion near Hoddesdon£40£252