AL9 two storey extensions from £87,400

HaMuch is Excellent
Trustpilot

Cost of a two storey extension in AL9

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in AL9?

Costs range from £87,400 (A S G Developments - Herts LTD based in AL10) to £87,952 (NJG BUILDING SOLUTIONS LTD based in AL7), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

Post your job on HaMuch and we'll send it to extension builders to AL9.

Estimates for two storey extension near AL9

Estimates for common extension builder jobs in AL9;

JobEstimate
Underpinning a house£17,368
Build a two storey extension£87,801
Build a timber frame extension£25,868
Install a swimming pool£80,868
Cost to build a single storey extension£52,350
Cost to build a side return extension£40,010
Install an RSJ£2,068
Build an outbuilding£9,868
Build a mansard loft conversion£51,868
Cost of a loft conversion£32,508
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
Convert a garage£15,868
Build a new garage£18,368
Build a flat roof extension£21,868
Build a dormer loft conversion£41,868
Lay a concrete foundation£6,118
Convert a bungalow loft£28,868
Basement conversion cost£36,010
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


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
Two storey extension cost in AL9
Estimate Two storey extension cost in AL9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
G FORCE BUILDERS, Brookmans Park, AL9 £87,808
Mick O Farrell Builders, Hatfield, AL10 £87,748
A S G Developments - Herts LTD , Hatfield, AL10 £87,400
Buildline, Hatfield, AL10 £87,808
Hertfordshire Design, Hertfordshire, AL10 £87,928
VALLEYCREST CONSTRUCTION LTD, Hatfield, AL10 £87,820
A1 Home Care Building Maintenance, Hatfield, AL10 £87,820
Buyerz Trading, Hertfordshire, AL10 £87,940
London Elite Construction, Potters Bar, EN6 £87,832
Advance Construction Solutions, 2D Heath Close, Potters Bar, Hertfordshi, EN6 £87,772
NJG BUILDING SOLUTIONS LTD, Hertfordshire, AL7 £87,952
J J Roofing & Gutter Repairs, Hatfield, AL9 £87,796
BSL, Potters Bar, EN6 £87,772
Defined Builds, Potters Bar, EN6 £87,772
JMB Design & Build, JMB Design & Build, Potters Bar, EN6 £87,772
JMB Design & Build, Potters Bar, EN6 £87,940
Buildstar, Welwyn garden city, AL7 £87,400
Dbcarpentry, Potters bar, EN6 £87,832
Lemsford Building, Herefordshire, AL8 £87,952
SWB Construction Services, Potters Bar, EN6 £87,832
STYLE BUILDING SERVICES LTD, Welwyn Garden City, AL7 £87,832
LBH Building & Property Services, Welwyn Garden City, Hertfordshire, AL7 £87,760
ALSEN BUILDERS LTD, Potters Bar, EN6 £87,808
Premium Design Construction LTD, London, EN6 £87,952
TMP build solutions ltd, Potters Bar, Hertfordshire, En6 £87,784

Get extension builder rates instantly

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