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 Wallington? We take charge of the whole project, co-ordinating every trade involved, and one person keeps you updated. Guide prices for London sit at £3,200–£7,200 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
- £3,200–£7,200 inc VAT
- Time on site
- 3–7 days on site
- Postcodes
- SM1, SM2, SM5 and SM6
- Planning rules
- England
- Local area
- Greater London
- Survey
- Free, with a written quote
Patios and paving prices in Wallington
Every figure below is a guide for a new patio in Wallington, inclusive of VAT. Regional pricing for London works out about 30% above the national guide, and the overall span is £3,200–£7,200. The survey costs you nothing, and after it we commit to a firm price for your specification in writing.
| Type of job | What it usually involves | Guide in Wallington |
|---|---|---|
| Small patio or path | Around 10m² of concrete slabs or a garden path. | £1,300–£3,200 |
| Typical 20m² patio | Sandstone or porcelain on a full sub-base with jointing and edging. | £3,200–£7,200 |
| Large or multi-level patio | Bigger areas, steps, retaining walls or premium stone. | £7,200–£15,500 |
The main things that change the figure:
- Patio area and the amount of excavation
- Slab material, size and laying pattern
- Ground levels, slopes, steps and retaining walls
- Access for materials and removing spoil
What do you get?
- 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
Building in Wallington
London's housing is dominated by Victorian and Edwardian terraces, often in yellow London stock brick, with Georgian terraces in central districts and mansion blocks across many inner areas. Outer boroughs have large belts of interwar semis, and there are extensive post-war council estates. Many houses have been split into flats, and conservation areas are widespread.
London Clay shrinks and swells with the seasons, and street trees close to houses can contribute to movement, which affects foundation design.
These patterns matter for a new patio: older walls, roofs and floors in Wallington can need different materials or extra preparation compared with newer homes.
Planning and building rules in Wallington
The notes below cover England, which is where Wallington sits. Rules change and every property is different, so we speak to the council before pricing your job.
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
A visit to your home
Book a visit and we'll come to you. The survey covers measurements, the state of what's there now and any obvious constraints, so the price that follows is based on your actual home, not an average.
Quote in writing
We turn the survey notes into a written quote. The price is fixed for the specification we agree, and the document sets out materials, scope and payment stages in plain language.
Getting ready
Before anyone starts, we confirm the programme in writing, check whether consents are required and arrange deliveries. If a skip or scaffolding on the road needs a permit, we apply for it.
On site to finish
The work is carried out to the agreed specification, with floors and furniture protected and the site kept tidy. At the end we clean up, walk through the finished job with you and hand over any certificates.
How we work
Frequently asked questions
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.
What should I do before the work starts?
Before work starts, clear garden furniture, pots and ornaments from the area and agree where materials will be delivered and stored. We need a route for wheelbarrows and, on larger jobs, a small digger, so let us know about side gates, narrow passages or access through the house. Tell us about any known drains, cables or pipes in the area.
How much will a new patio cost in Wallington?
As a guide, expect to pay £3,200–£7,200 including VAT for a new patio in Wallington. That range is adjusted for London, which runs about 30% above the national guide. Where your project lands depends on size, materials, access and the condition of what is already there. We confirm a fixed price in writing after a free survey of your home.
How long does it take to lay a patio?
Laying a typical 20m² patio takes around three to five days, from excavation and sub-base to laying, jointing and cleaning. Larger or multi-level patios with steps and walls take longer. The mortar bed needs time to set, so light foot traffic is usually fine after a day or two and furniture can go on after about a week. We confirm timings with your 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.
Also covering areas around Wallington
Live in Wallington? Our coverage takes in the SM1, SM2, SM5 and SM6 postcode areas and reaches out to Carshalton, Sutton and South Croydon, so homes on the outskirts and in the next town along are included.