DL1 two storey extensions from £86,200

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Cost of a two storey extension in DL1

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 DL1?

Costs range from £86,200 (Weathersealed UK based in DL1) to £88,000 (EU Radici Ltd based in DL17), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for two storey extension near DL1

Estimates for common extension builder jobs in DL1;

JobEstimate
Underpinning a house£17,112
Build a two storey extension£87,418
Build a timber frame extension£25,612
Install a swimming pool£80,612
Cost to build a single storey extension£47,243
Cost to build a side return extension£37,137
Install an RSJ£1,812
Build an outbuilding£9,612
Build a mansard loft conversion£51,612
Cost of a loft conversion£30,114
Build a kitchen extension£41,612
Build a hip to gable loft conversion£41,612
Build a granny annexe£86,612
Build a garden office£9,612
Convert a garage£15,612
Build a new garage£18,112
Build a flat roof extension£21,612
Build a dormer loft conversion£41,612
Lay a concrete foundation£5,862
Convert a bungalow loft£28,612
Basement conversion cost£33,137
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Rates for other DL1 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 DL1
Estimate Two storey extension cost in DL1 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
pidesigns, County Durham, DL1 £87,592
D & G Builders, Darlington West, DL3 £87,448
Weathersealed UK, Darlington, DL1 £86,200
Darlington Building Services, Darlington, DL1 £87,100
B&C Building Contractors Ltd, Darlington, DL3 £87,376
Under Pressure, County Durham, DL2 £87,568
Partek Site Services, Darlington, DL2 £87,400
ANWEN CONSTRUCTION, Newton Aycliffe, DL5 £87,412
Tile paint plumbing, Newton Aycliffe, DL5 £87,460
YPM Builders, Yarm, TS15 £87,448
S & E Builders, Preston-on-Tees, TS18 £87,472
AEJ Paving, Preston-on-Tees, TS18 £87,472
SC Construction, Stockton-on-Tees, TS17 £87,388
Empire Building Contracts, Preston-on-Tees, TS18 £87,472
Matt Grange Gas & Oil Heating Services, Unit 1, Stockton Business Centre, 70-74 , TS18 £87,604
Thompson Construction, Stockton on tees, TS17 £87,400
Appletree Building Contractors, Thornaby, TS17 £87,388
Northern Roofline Solutions, Bishop Auckland, DL14 £87,436
Turners Roofing Services, 46 Seymour Street, Bishop Auckland, Bish, DL14 £87,400
Lee Construction (LDG) Ltd, Richmond, DL10 £87,304
Design Consultancy & Construction Services Ltd, Tyne & Wear, TS18 £87,520
C J Roofing, Belvedere House, Kingsway, Bishop Auckla, DL14 £87,580
HOBSON SMITH CONSTRUCTION LTD, Preston-on-Tees, TS18 £87,496
R P D BUILDERS LIMITED, Wolviston, TS22 £87,520
EU Radici Ltd, Ferryhill , DL17 £88,000

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Darlington£53£194
Two Storey Extension near Newton Aycliffe£40£207
Two Storey Extension near Stockton-on-Tees£35£201
Two Storey Extension near Ingleby Barwick£36£202
Two Storey Extension near Thornaby-on-Tees£36£202
Two Storey Extension near Bishop Auckland£38£221
Two Storey Extension near Billingham£37£208
Two Storey Extension near Spennymoor£37£223
Two Storey Extension near Middlesbrough£36£202
Two Storey Extension near Eston£35£215