From £88,144
Omniform are here to help customers who need an Extension Builder in Bank Of England. We offer a competitive rate to complete all your extension bu...
From £88,408
Need an Extension Builder in Bank Of England? Aylaa Exclusive has been helping local clients (5 mile radius) with their extension buildering jobs f...
From £88,588
We have the experience and knowledge to carry out any project, big or small. Our team of experts thoroughly plan the budget and manage your projec...
From £88,432
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,240
Venta Construction is an established and experienced local extension builder in Bank Of England. Please contact us for a free, no obligation quote ...
From £88,612
London Roof Gardens is a trusted extension builder serving customers in Bank Of England and the surrounding area. Contact us to today to get a comp...
From £88,384
Need an Extension Builder in Bank Of England? Flow Property Services has been helping local clients (5 mile radius) with their extension buildering...
From £88,708
Need an Extension Builder in Bank Of England? GenUp Digital has been helping local clients (5 mile radius) with their extension buildering jobs for...
From £88,192
Fornia Build Ltd is an established and experienced local extension builder in Bank Of England. Please contact us for a free, no obligation quote an...
From £88,792
Bring your vision to life with Fornia build. Our main aim is to design and build exceptional residential properties in prime locations, to the high...

Costs range from £88,144 (Omniform based in EC3V) to £88,792 (Fornia Build Ltd based in EC1V), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to Bank Of England.
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 - £17,800

Two storey extension - £88,450

Build a timber frame extension - £26,300

Build a swimming pool - £81,300

Single storey extension - £61,000

Side return extension - £44,875

Install an RSJ - £2,500

Outbuilding - £10,300

Build a Mansard loft conversion - £52,300

Loft conversion - £36,563

Build a kitchen extension - £42,300

Hip to gable loft conversion - £42,300

Granny annexe - £87,300

Garden office - £10,300

Convert a Garage - £16,300

Garage - £18,800

Build a flat roof extension - £22,300

Build a dormer loft conversion - £42,300

Concrete foundations - £6,550

Convert a bungalow loft - £29,300

Convert a basement - £40,875