Extend your Hg13d 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 Hg13d?

Build a flat roof extension cost in Hg13d - Sort by rates or availability

M C BUILDER (YORKSHIRE) LTD

From £21,944

(last active 02/10/26)

Location

Micklefield, LS25

M C BUILDER (YORKSHIRE) LTD is an established extension buildering business in Hg13d. We come highly recommended and provide competitive quotes for...

NE BUILDING SERVICES

From £21,808

(last active 02/10/26)

Location

Austhorpe, LS15

Trusted and professional extension builder in Hg13d. Experienced in all extension buildering work and keeping within budget and on quote. NE BUILDI...

Fearnville Driveways

From £21,632

(last active 02/10/26)

Location

Fearnville, LS8

Trusted and professional extension builder in Hg13d. Experienced in all extension buildering work and keeping within budget and on quote. Fearnvill...

D & D Builders

From £21,944

(last active 02/10/26)

Location

Leeds, LS7

Need an Extension Builder in Hg13d? D & D Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...

AAA BUILDERS

From £21,632

(last active 28/09/26)

Location

Bankfoot, BD5

AAA BUILDERS are here to help customers who need an Extension Builder in Hg13d. We offer a competitive rate to complete all your extension builderi...

RB Building Services

From £22,040

(last active 25/09/26)

Location

Bingley, BD16

Need to find an Extension Builder near you for all your extension buildering work?

RB Building Services provides a local, trusted extension...

J W Building Services

From £21,920

(last active 20/09/26)

Location

Leeds, LS8

Experienced extension builder ready to quote for your work. J W Building Services is the best extension builder in Hg13d. No obligation free quotes...

Watertight Roofing Leeds

From £21,832

(last active 20/09/26)

Location

Leeds, LS12

Need an Extension Builder in Hg13d? Watertight Roofing Leeds has been helping local clients (20 mile radius) with their extension buildering jobs f...

full circle garden and design

From £21,840

(last active 18/09/26)

Location

Adel, LS16

Need to find an Extension Builder near you for all your extension buildering work?

full circle garden and design provides a local, trusted ...

David Wood Building Kitchens And Bathrooms

From £21,656

(last active 17/09/26)

Location

Shipley, BD17

David Wood Building Kitchens And Bathrooms is a trusted extension builder serving customers in Hg13d and the surrounding area. Contact us to today ...

Flat roof extension cost in Hg13d

Estimates for build a flat roof extension near Hg13d

A flat roof extension ranges from the cheapest of £21,632 (Fearnville Driveways based in LS8) to the dearest of £22,040 (RB Building Services based in BD16), 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 Hg13d by posting a job with HaMuch. We'll send it to extension builders in Hg13d.


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 Harrogate£29£225
Build A Flat Roof Extension near Chapeltown£30£232
Build A Flat Roof Extension near Shipley£29£226
Build A Flat Roof Extension near Leeds£31£236
Build A Flat Roof Extension near Pudsey£30£226
Build A Flat Roof Extension near Bingley£30£228
Build A Flat Roof Extension near Beeston£31£236
Build A Flat Roof Extension near Bradford£29£224
Build A Flat Roof Extension near Keighley£30£226
Build A Flat Roof Extension near Rothwell£30£230

Estimates for common extension builder jobs in Hg13d;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building

Underpin a building - £17,325

Two storey extension

Two storey extension - £87,737

Build a timber frame extension

Build a timber frame extension - £25,825

Build a swimming pool

Build a swimming pool - £80,825

Single storey extension

Single storey extension - £51,496

Side return extension

Side return extension - £39,529

Install an RSJ

Install an RSJ - £2,025

Outbuilding

Outbuilding - £9,825

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,825

Loft conversion

Loft conversion - £32,108

Build a kitchen extension

Build a kitchen extension - £41,825

Hip to gable loft conversion

Hip to gable loft conversion - £41,825

Granny annexe

Granny annexe - £86,825

Garden office

Garden office - £9,825

Convert a Garage

Convert a Garage - £15,825

Garage

Garage - £18,325

Build a flat roof extension

Build a flat roof extension - £21,825

Build a dormer loft conversion

Build a dormer loft conversion - £41,825

Concrete foundations

Concrete foundations - £6,075

Convert a bungalow loft

Convert a bungalow loft - £28,825

Convert a basement

Convert a basement - £35,529

More extensions & conversions cost guides...