Extend your DY12 with an extension

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in DY12?

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Flat roof extension cost in DY12

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in DY12?

A flat roof extension ranges from the cheapest of £20,880 (ARIAN HOME IMPROVEMENTS based in DY10) to the dearest of £21,616 (Crestwood Interiors Ltd based in DY7), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in DY12 by posting a job with HaMuch. We'll send it to extension builders in DY12.

Estimates for build a flat roof extension near DY12

Estimates for common extension builder jobs in DY12;

JobEstimate
Cost to underpin a house£17,020
Build a two storey extension£87,280
Cost to build a timber frame extension£25,520
Cost to build a swimming pool£80,520
Cost to build a single storey extension£45,406
Cost to build a side return extension£36,104
Cost to Install an RSJ£1,720
Build an outbuilding£9,520
Cost to build a mansard loft conversion£51,520
Cost of a loft conversion£29,253
Cost to build a kitchen extension£41,520
Build a hip to gable loft conversion£41,520
Build a granny annexe£86,520
Build a garden office£9,520
Cost of a garage conversion£15,520
Build a new garage£18,020
Cost to build a flat roof extension£21,520
Cost to build a dormer loft conversion£41,520
Lay a concrete foundation£5,770
Cost of a bungalow loft conversion£28,520
Basement conversion cost£32,104
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Rates for other DY12 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 flat roof extension cost in DY12
Estimate Build a flat roof extension cost in DY12 based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
R.J.Clarke, Upper Arley, DY12 £21,568
EVANS BUILDING & CONSTR LTD, Upper Arley, DY12 £21,528
DDB BUILDING CONTRACTORS LTD, Worcestershire, Dy11 £21,600
TRU Contracts, Worcestershire, DY11 £21,608
PDB Building & Maintenance Services, Kidderminster, DY11 £21,520
SJB Developments, Kidderminster, DY11 £21,560
TC Builders, Kidderminster, DY10 £21,504
KWP Building Services, Stourport-on-Severn, DY13 £21,488
ARIAN HOME IMPROVEMENTS, Kidderminster, DY10 £20,880
PD LAMBERT CONSTRUCTION LTD, Kidderminster, DY10 £21,520
PS ROBERTS BUILDING, Kidderminster, DY10 £21,528
Ambassador Home Extensions, Worcestershire, DY13 £21,608
Ambassador Home Extensions, 12 Sandhampton, Astley, Stourport on Severn, Worcestershire, DY13 £21,520
A C PLAN-BUILD, Stourport-on-Severn, DY13 £21,528
ABSOLUTE BUILDING SERVICES, Kinver, DY7 £21,536
WATERSIDE DESIGN & BUILD LTD, Kinver, DY7 £21,536
MJN Builders, Kidderminster, DY14 £21,440
Crestwood Interiors Ltd, Staffordshire, DY7 £21,616
AM Harvey Plastering, Stourbridge Town, DY8 £21,576
METCALF BUILDING, Stourbridge Town, DY8 £21,528
DEMPSEY CONSTRUCTION LTD, Cleobury Mortimer, DY14 £21,536
Select Property Maintenance, Stourbridge Town, DY8 £21,568
HAGLEY BUILDERS LTD, Stourbridge Town, DY8 £21,528
M Davies Contracts, Stourbridge Town, DY8 £21,568
Out of the Blue Fabrications Ltd., West Midlands, DY8 £21,616

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Flat Roof Extension near Stourport-on-Severn£23£184
Build A Flat Roof Extension near Kidderminster£23£183
Build A Flat Roof Extension near Stourbridge£25£194
Build A Flat Roof Extension near Kingswinford£24£191
Build A Flat Roof Extension near Droitwich£24£194
Build A Flat Roof Extension near Brierley Hill£24£192
Build A Flat Roof Extension near Bromsgrove£27£208
Build A Flat Roof Extension near Sedgley£24£192
Build A Flat Roof Extension near Halesowen£25£197
Build A Flat Roof Extension near Dudley£25£193