Build a single storey extension in AL3 from £50,200

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Extension builder estimates (based on hourly rates) to build a single storey extension in AL3

Range from the cheapest single storey extension £50,200 (Priolotiling based in AL5) to the dearest single storey extension £55,000 (Bob's Home Maintenance based in AL3).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in AL3 by posting a job with HaMuch and we will send it to extension builders in AL3.

Estimates for single storey extension near AL3

"Single storey extension"

ST ALBANS



Estimates for common extension builder jobs in AL3;

JobEstimate
Underpinning a house£17,424
Build a two storey extension£87,887
Build a timber frame extension£25,924
Install a swimming pool£80,924
Cost to build a single storey extension£53,487
Cost to build a side return extension£40,649
Install an RSJ£2,124
Build an outbuilding£9,924
Build a mansard loft conversion£51,924
Cost of a loft conversion£33,041
Build a kitchen extension£41,924
Build a hip to gable loft conversion£41,924
Build a granny annexe£86,924
Build a garden office£9,924
Convert a garage£15,924
Build a new garage£18,424
Build a flat roof extension£21,924
Build a dormer loft conversion£41,924
Lay a concrete foundation£6,174
Convert a bungalow loft£28,924
Basement conversion cost£36,649
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Rates for other AL3 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
Single storey extension cost in AL3
Estimate Single storey extension cost in AL3 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
JBP Developments Ltd, St. Albans, AL3 £54,360
Mayfield Building Contractor, Hertfordshire, AL3 £54,360
RenoSpace, Hertfordshire, AL3 £54,360
Bob's Home Maintenance, Redbourn, AL3 £55,000
IC Builders, Hertfordshire, AL1 £54,360
Peter's Gutters , Harpenden , AL5 £52,760
4siblings, Harpenden, Hertfordshire, AL5 £51,480
Designer Shade Solutions, Hertfordshire, AL1 £54,360
Home By Simon Belcher, Hertfordshire, AL5 £54,520
Ashtons, Hertfordshire, Al5 £54,520
Luxe Design & Build Ltd, Greater London, HP2 £54,360
RZ Building Services Ltd, Hertfordshire, HP2 £54,360
Planson’s Building Services, Hertfordshire , AL1 £55,000
Beswick Building and Renovations LTD, Saint Albans, Hertfordshire, al1 £51,960
JGS Building Ltd, Hertfordshire, AL1 £54,360
JAS Housing Developments, St Albans, St Albans, Hertfordshire, AL1 £51,960
P & A Doherty, 23 Pemberton Close, St Albans, Hertfords, AL1 £51,800
DK Home Refurbishment Limited, St. albans, AL1 £52,920
T Woodman Loft Conversions & Extensions, Hemel hempstead, HP2 £52,760
R. Newman Construction, Londonderry, AL4 £54,360
Ideal Roofing, Hemel Hempstead, HP2 £52,600
JCG BUILDING SERVICES LTD, Apsley, HP3 £52,760
Property Interior Services, St. Albans, AL1 £54,200
Priolotiling, Harpenden, AL5 £50,200

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near St Albans£52£242
Single Storey Extension near Harpenden£69£256
Single Storey Extension near Hemel Hempstead£36£231
Single Storey Extension near Dacorum£36£231
Single Storey Extension near Hatfield£54£241
Single Storey Extension near Luton£37£240
Single Storey Extension near Welwyn Garden City£36£229
Single Storey Extension near Berkhamsted£35£227
Single Storey Extension near Bushey£37£240
Single Storey Extension near Watford£37£239