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.
Thinking about a new patio in Walton-on-Thames? We take charge of the whole project, co-ordinating every trade involved, and one person keeps you updated. Guide prices for the South East sit at £2,800–£6,200 including VAT, and a typical job takes 3–7 days on site. Your own figure depends on what the survey finds and the specification you settle on.
- Guide price
- £2,800–£6,200 inc VAT
- Time on site
- 3–7 days on site
- Postcodes
- KT8, KT12, KT13, TW16 and TW17
- Planning rules
- England
- Local area
- Surrey
- Survey
- Free, with a written quote
What should you budget for a new patio in Walton-on-Thames?
Use the table to gauge the cost of a new patio in Walton-on-Thames before we visit. Figures include VAT and are scaled for the South East, coming out about 12% above the national guide, which gives £2,800–£6,200 overall. After a free survey, you receive a fixed written price.
| Type of job | What it usually involves | Guide in Walton-on-Thames |
|---|---|---|
| Small patio or path | Around 10m² of concrete slabs or a garden path. | £1,100–£2,800 |
| Typical 20m² patio | Sandstone or porcelain on a full sub-base with jointing and edging. | £2,800–£6,200 |
| Large or multi-level patio | Bigger areas, steps, retaining walls or premium stone. | £6,200–£13,500 |
Expect these to shape the final quote:
- Patio area and the amount of excavation
- Slab material, size and laying pattern
- Ground levels, slopes, steps and retaining walls
- Drainage needed to keep water away from the house
What does the job include in Walton-on-Thames?
- Survey of levels, damp-proof course, drainage and access
- Excavation and removal of turf, soil or old paving
- Compacted MOT Type 1 sub-base
- Slabs laid on a full mortar bed with falls away from the house
- Primer on porcelain slabs for a strong bond
- Edging and neat cuts around drains and walls
Local housing and a new patio
Surrey has many Victorian and Edwardian villas, interwar semis in the commuter towns near London, and Arts and Crafts houses with tile-hanging and tall chimneys. Bargate stone appears around Godalming, and large detached homes are common in Guildford, Woking, Weybridge and the Surrey Hills villages.
Larger homes often take kitchen extensions, bifold doors, landscaping and driveway renewal. Interwar semis suit loft and side extensions, while tile-hung and period properties may need roof and hanging-tile repairs.
With that background in mind, here is how we typically handle a new patio for homes in Walton-on-Thames, from the first visit to the finished result.
Permissions for a new patio in Walton-on-Thames
Each UK nation sets its own consent rules, and Walton-on-Thames is in England. What follows is a plain summary; we check the specifics for your property with the council before pricing anything.
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.
From survey to handover
Free site survey
We begin by looking at the job in person. During the free survey we discuss options, materials and budget for a new patio, and photograph or measure anything the quote needs to reflect.
Price and scope agreed
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.
Plan and prepare
We handle the paperwork side: checking whether planning permission or building control approval is needed, submitting applications where they are, and scheduling the trades and materials around your dates.
On site to finish
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
Common questions
How much does a new patio cost?
A typical 20m² patio in sandstone or porcelain costs £2,800–£6,200, 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 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 Walton-on-Thames 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.
Is the price fixed?
Yes, for the specification we agree. Your written quote sets out exactly what is included at a fixed price. It only changes if you ask for something different, or if a problem the survey could not reasonably reveal later needs extra work. In either case we explain the change and confirm it in writing before going ahead.
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 Walton-on-Thames
Coverage for Walton-on-Thames spans KT8, KT12, KT13 and TW16. Close by, Sunbury-on-Thames, West Molesey and Weybridge are covered too, and the rest of our UK-wide area follows the same survey-then-quote process from start to finish.

