From £86,896
Prescot, L34
HIGHTOWN CONSTRUCTION LTD is an established extension buildering business in Prescot. We come highly recommended and provide competitive quotes for...
From £86,800
Event planning interior designer new to buisness platform but have project managed a lot of my own home projects and organised events for birthdays...
From £86,872
G. Finnigan Builders is an established extension buildering business in Prescot. We come highly recommended and provide competitive quotes for your...
From £87,376
We are Aurora Building Company & we are the home improvement company you can depend upon to help transform your home to suit your needs. We spe...
From £86,688
Relax... you have found a reliable extension builder in Prescot. Hyst is a friendly and reliable company based in Prescot who consider no job as to...
From £87,304
Experienced extension builder ready to quote for your work. Spectrum is the best extension builder in Prescot. No obligation free quotes and many h...
From £86,104
Liverpool Direct Builders is a trusted extension builder serving customers in Prescot and the surrounding area. Contact us to today to get a compet...
From £86,704
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,632
Elecsafe Northwest Ltd are here to help customers who need an Extension Builder in Prescot. We offer a competitive rate to complete all your extens...
From £86,552
Liverpool Builder is an established extension buildering business in Prescot. We come highly recommended and provide competitive quotes for your wo...

Building a granny annexe ranges from £86,104 (Liverpool Direct Builders based in L14) to £87,376 (Aurora Building company ltd based in L12), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Prescot by posting a job with HaMuch. We will send it to extension builders in Prescot who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Prescot | £31 | £222 |
| Granny Annexe near Knowsley | £31 | £221 |
| Granny Annexe near Huyton with Roby | £31 | £225 |
| Granny Annexe near St Helens | £31 | £224 |
| Granny Annexe near Kirkby | £31 | £222 |
| Granny Annexe near Widnes | £31 | £220 |
| Granny Annexe near Halton | £31 | £220 |
| Granny Annexe near Bootle | £32 | £223 |
| Granny Annexe near Maghull | £33 | £219 |
| Granny Annexe near Liverpool | £31 | £222 |
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 - £17,293

Two storey extension - £87,689

Build a timber frame extension - £25,793

Build a swimming pool - £80,793

Single storey extension - £50,856

Side return extension - £39,169

Install an RSJ - £1,993

Outbuilding - £9,793

Build a Mansard loft conversion - £51,793

Loft conversion - £31,808

Build a kitchen extension - £41,793

Hip to gable loft conversion - £41,793

Granny annexe - £86,793

Garden office - £9,793

Convert a Garage - £15,793

Garage - £18,293

Build a flat roof extension - £21,793

Build a dormer loft conversion - £41,793

Concrete foundations - £6,043

Convert a bungalow loft - £28,793

Convert a basement - £35,169