Darwen two storey extensions from £86,620

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Cost of a two storey extension in Darwen

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 Darwen?

Costs range from £86,620 (COMPLETE BUILDING SERVICES based in BB2) to £94,600 (Ridgesmart Roofing Ltd based in BB2), 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 Darwen

"Two storey extension"

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Estimates for common extension builder jobs in Darwen;

JobEstimate
Underpinning a house£17,220
Build a two storey extension£87,580
Build a timber frame extension£25,720
Install a swimming pool£80,720
Cost to build a single storey extension£49,406
Cost to build a side return extension£38,354
Install an RSJ£1,920
Build an outbuilding£9,720
Build a mansard loft conversion£51,720
Cost of a loft conversion£31,128
Build a kitchen extension£41,720
Build a hip to gable loft conversion£41,720
Build a granny annexe£86,720
Build a garden office£9,720
Convert a garage£15,720
Build a new garage£18,220
Build a flat roof extension£21,720
Build a dormer loft conversion£41,720
Lay a concrete foundation£5,970
Convert a bungalow loft£28,720
Basement conversion cost£34,354
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Rates for other Darwen 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 Darwen
Estimate Two storey extension cost in Darwen based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Garry Ryan Property Repairs, Blackburn, BB1 £87,340
Ridgesmart Roofing Ltd, Blackburn, BB2 £94,600
BRYAN LEE BUILDING CONST LTD, Beardwood, BB2 £87,268
East Lancs Construction Ltd, Beardwood, BB2 £87,268
COMPLETE BUILDING SERVICES, Blackburn, BB2 £86,620
D Parker Design & Build, Lancashire, BB1 £87,412
J. Grimshaw, Accrington, BB5 £87,316
WM Brickwork & Pointing, Blackburn, BB1 £87,280
PREMIER CONSTRUCTION T/A, Blackburn, BB1 £87,280
M. Pickering Builder & Joiner, Beardwood, BB2 £87,316
Builder for u-northwest-cheap-try-Me, Blackburn, BB1 £87,268
Garage Conversions by Joe Hanlon, Accrington, BB5 £87,364
Graham Haworth Building Contractors, Blackburn, BB1 £87,316
Darren Gaynor, Accrington, BB5 £87,352
Astley Bridge Building Services, Greater Manchester, BL1 £87,436
Lonsdale Construction, Blackburn, BB1 £87,316
Simply Damp Proofing, Dinckley, BB6 £87,316
New Line Construction, Preston, Preston, Preston, PR5 £87,184
VOSE CONSTRUCTION LTD, Chorley, PR6 £87,304
Passive Building Structures, Passive Building, Greater Manchester, Greater Manchester, BL0 £87,304
O. Morris Construction, Bamber Bridge, PR5 £87,304
Bolton Builders, Ainsworth, BL2 £87,328
Broadley Construction, Rossendale, Lancashire, BB4 £87,340
Fishers Building & Paving Ltd, Bolton, BL1 £87,364
Building Solutions, Bolton, BL1 £87,316

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Darwen£30£223
Two Storey Extension near Blackburn£29£215
Two Storey Extension near Accrington£29£215
Two Storey Extension near Chorley£27£193
Two Storey Extension near Rawtenstall£26£189
Two Storey Extension near Horwich£27£192
Two Storey Extension near Bamber Bridge£26£189
Two Storey Extension near Bolton£27£193
Two Storey Extension near Leyland£27£194
Two Storey Extension near Bury£26£192