A patio is a paved outdoor area next to the house or in the garden, laid in porcelain, natural stone or concrete slabs on a compacted sub-base and mortar bed, with falls that direct rainwater away from the house.
Getting a new patio right in St Helens starts with understanding the house you already have: its age, how it was built and what has been altered over the years. We survey first, then commit on paper to a price that holds as long as the scope stays the same. Across the North West, guide prices run at £2,400–£5,200 including VAT, and homes in Prescot, Ashton in Makerfield and Huyton are covered too.
- Guide price
- £2,400–£5,200 inc VAT
- Time on site
- 3–7 days on site
- Postcodes
- WA9, WA10 and WA11
- Planning rules
- England
- Local area
- Merseyside
- Survey
- Free, with a written quote
Patios and paving prices in St Helens
Use the table to gauge the cost of a new patio in St Helens before we visit. Figures include VAT and are scaled for the North West, coming out about 5% below the national guide, which gives £2,400–£5,200 overall. After a free survey, you receive a fixed written price.
| Type of job | What it usually involves | Guide in St Helens |
|---|---|---|
| Small patio or path | Around 10m² of concrete slabs or a garden path. | £950–£2,400 |
| Typical 20m² patio | Sandstone or porcelain on a full sub-base with jointing and edging. | £2,400–£5,200 |
| Large or multi-level patio | Bigger areas, steps, retaining walls or premium stone. | £5,200–£11,500 |
Expect these to shape the final quote:
- Slab material, size and laying pattern
- Ground levels, slopes, steps and retaining walls
- Drainage needed to keep water away from the house
- Access for materials and removing spoil
What’s included?
- Excavation and removal of turf, soil or old paving
- Compacted MOT Type 1 sub-base
- Primer on porcelain slabs for a strong bond
- Jointing with mortar or a brush-in compound
- Edging and neat cuts around drains and walls
- Site cleared, waste removed and paving cleaned
What are homes like around St Helens?
Liverpool's housing includes Georgian terraces near the centre, large areas of Victorian red-brick terraces, Edwardian semis in the suburbs and big interwar council estates. The Wirral has Victorian villas and interwar semis, Southport has Victorian villas and bungalows, and St Helens and Knowsley have post-war estates and newer housing.
Terraces suit loft rooms, kitchen extensions and repointing, and many need their roofs and windows renewed. Suburban semis commonly take side extensions, driveways and porches.
Building traditions across Merseyside also raise conservation and planning questions, so we check those for a new patio in St Helens at the survey stage.
Planning and building rules in St Helens
England, Wales, Scotland and Northern Ireland each handle planning a little differently. St Helens comes under England, covered below, and we raise any questions with the council before your quote is finalised.
A ground-level patio in a back garden does not usually need planning permission in England. Raised decks or platforms more than 30 cm high do.
Building Regulations do not normally apply to patios, but levels must stay below the damp-proof course and drain away from the house.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
The four stages
Survey and measure
A free survey comes first. It gives us what we need to price a new patio properly, including dimensions, existing materials and access for deliveries, and gives you the chance to ask anything you like.
Your fixed price
Next you receive a written quote with a fixed price for the agreed specification. It lists what is included, what is not, and how payments are staged, so you can compare it properly.
Dates and permissions
Preparation matters as much as the build. We agree access, parking and working hours with you, order materials in good time, and confirm any permissions so the job isn't held up once it starts.
Build and hand over
Work goes ahead as scheduled and you deal with one contact throughout. When the last trade leaves, we clear and clean the site, talk you through what has been done and pass on any certificates and care instructions.
Why homeowners choose us
Questions about a new patio in St Helens
Can you combine a new patio with other work?
Yes. Because we manage several trades under one contract, we can plan a new patio alongside other work on your St Helens home, such as new windows with rendering, or a kitchen refit with an extension. Combining jobs can reduce repeat set-up such as scaffolding, skips and access, and every element is listed and priced in the same written quote.
What happens if my garden slopes?
A sloping garden can still have a level patio by cutting into the slope, building up with retaining walls, or creating terraces with steps between them. Retaining walls must be built to hold back the soil and allow drainage behind them. This adds cost but creates usable, level space. We look at the slope during the survey and suggest the most practical design.
How much does a new patio cost?
A typical 20m² patio in sandstone or porcelain costs £2,400–£5,200, including excavation, sub-base, laying and jointing. As a guide, allow roughly £100–£220 per square metre plus fixed costs for set-up and waste. Concrete slabs cost less, while slate, granite and large-format porcelain cost more. Steps, walls and drainage add to the total. We confirm a fixed price after the survey.
Can I stay at home during the work?
In most cases, yes. Most people can live at home throughout, and we plan the work to keep disruption down by protecting floors, agreeing working hours and keeping access routes clear. Bigger jobs affecting kitchens, bathrooms or heating may mean a short spell with reduced facilities, and we talk this through with you at the survey.
How do you make sure water drains away from the house?
A patio needs a gentle fall, usually a little over 1 in 80, so rainwater runs away from the house towards the garden, a drain or a soakaway. The surface should also sit well below the damp-proof course. If the patio meets a door threshold, a channel drain may be needed. We set levels with string lines and check falls as we lay each section.
Also covering areas around St Helens
Addresses in WA9, WA10 and WA11 are all covered for St Helens, along with Prescot, Ashton in Makerfield and Huyton close by. Give us your postcode when you get in touch and we will confirm the details.