From £10,144
North East Contractors Ltd are here to help customers who need an Extension Builder in Whitley Bay. We offer a competitive rate to complete all you...
From £10,152
We cover all of your building needs from house conversions, extensions, kitchens, bathrooms, room design, bespoke features and much more.Contact us...
From £10,480
Arrowhead Construction is a trusted extension builder serving customers in Whitley Bay and the surrounding area. Contact us to today to get a compe...
From £9,936
Trusted and professional extension builder in Whitley Bay. Experienced in all extension buildering work and keeping within budget and on quote. Ayn...
From £9,784
Trusted and professional extension builder in Whitley Bay. Experienced in all extension buildering work and keeping within budget and on quote. DGS...
From £9,848
MM Building Services is an established and experienced local extension builder in Whitley Bay. Please contact us for a free, no obligation quote an...
From £10,112
Relax... you have found a reliable extension builder in Whitley Bay. Gdt builders is a friendly and reliable company based in Whitley Bay who consi...
From £10,152
Trusted and professional extension builder in Whitley Bay. Experienced in all extension buildering work and keeping within budget and on quote. Gre...
From £9,888
Relax... you have found a reliable extension builder in Whitley Bay. SB Building Solutions is a friendly and reliable company based in Whitley Bay ...
From £9,968
Trusted and professional extension builder in Whitley Bay. Experienced in all extension buildering work and keeping within budget and on quote. Gos...

Garden offices range from the cheapest of £9,784 (DGS Property Services based in NE23) to the dearest of £10,480 (Arrowhead Construction based in NE26), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in Whitley Bay by posting a job with HaMuch. We'll send it to extension builders in Whitley Bay.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Whitley Bay | £38 | £268 |
| Garden Office near North Tyneside | £35 | £253 |
| Garden Office near Tynemouth | £36 | £257 |
| Garden Office near Wallsend | £34 | £245 |
| Garden Office near Cramlington | £36 | £256 |
| Garden Office near South Shields | £36 | £257 |
| Garden Office near Longbenton | £33 | £233 |
| Garden Office near Blyth | £42 | £288 |
| Garden Office near Hebburn | £34 | £246 |
| Garden Office near Jarrow | £34 | £262 |
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 - £17,546

Two storey extension - £88,070

Build a timber frame extension - £26,046

Build a swimming pool - £81,046

Single storey extension - £55,928

Side return extension - £42,022

Install an RSJ - £2,246

Outbuilding - £10,046

Build a Mansard loft conversion - £52,046

Loft conversion - £34,185

Build a kitchen extension - £42,046

Hip to gable loft conversion - £42,046

Granny annexe - £87,046

Garden office - £10,046

Convert a Garage - £16,046

Garage - £18,546

Build a flat roof extension - £22,046

Build a dormer loft conversion - £42,046

Concrete foundations - £6,296

Convert a bungalow loft - £29,046

Convert a basement - £38,022