Extensions cost in Liverpool
2026 prices for Merseyside · North West
Extensions in Liverpool typically costs between £28,000 and £113,000, with most homeowners landing near £70,500. Local pricing sits about 6% below the UK average. Large trade base across the Manchester and Liverpool city regions keeps quotes competitive.
£28,000 – £113,000
UK average £2,200 per m² · Liverpool index 94
Free · Up to 3 local quotes · No obligation
Extensions prices in Liverpool by finish level
| FINISH LEVEL | LIVERPOOL COST | WHAT'S INCLUDED |
|---|---|---|
| Budget | £28,000 – £42,500 | Entry-level materials, existing layout retained |
| Mid-range | £41,000 – £61,500 | Better fittings, some layout change |
| Premium | £55,000 – £82,500 | High-specification materials and full redesign |
£38,775
About 55% of a typical Liverpool job, at North West day rates.
£31,725
Materials pricing is broadly national — this is where specification, not location, drives your total.
What affects extensions cost in Liverpool
Georgian and Victorian terraces across the Georgian Quarter and Aigburth, with large conservation areas. Sandstone and render repairs are frequent, and many properties have cellars affecting damp work.
- Drainage runs needing diversion
- Party wall agreements with neighbours
- Poor ground conditions requiring deeper foundations
Rules in Liverpool
Building control and planning applications for extensions work in Liverpool go through Liverpool City Council. Confirm before booking whether your property sits in a conservation area, is listed, or is covered by an Article 4 direction — each removes permitted development rights and changes the approval route.
Serving L1, L8, L15, L17, L18 and the surrounding Merseyside area.
Find vetted trades near LiverpoolExtensions in Liverpool: common questions
Get your Liverpool extensions estimate
Upload a few photos and we'll price the job using North West rates, then match you with up to 3 vetted professionals covering L1.
Start your free quote