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 Gerrards Cross 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 South East, guide prices run at £2,800–£6,200 including VAT, and homes in Chalfont Saint Peter, Uxbridge and Rickmansworth are covered too.
- Guide price
- £2,800–£6,200 inc VAT
- Time on site
- 3–7 days on site
- Postcodes
- SL9
- Planning rules
- England
- Local area
- Buckinghamshire
- Survey
- Free, with a written quote
What should you budget for a new patio in Gerrards Cross?
Every figure below is a guide for a new patio in Gerrards Cross, inclusive of VAT. Regional pricing for the South East works out about 12% above the national guide, and the overall span is £2,800–£6,200. 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 Gerrards Cross |
|---|---|---|
| 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
- Drainage needed to keep water away from the house
- Access for materials and removing spoil
Scope of the work
- 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
- Edging and neat cuts around drains and walls
- Site cleared, waste removed and paving cleaned
What are homes like around Gerrards Cross?
Buckinghamshire runs from Chiltern villages of brick and flint, through Metroland interwar semis around Amersham and Chesham, to Victorian terraces in High Wycombe and Aylesbury. Milton Keynes adds estates built from the 1970s onwards in brick, render and timber frame, and new housing continues to spread around its edges.
The Chiltern hills are more exposed than the vale below, and clay-with-flints soils make drainage design and footing depth worth checking early.
Building traditions across Buckinghamshire also raise conservation and planning questions, so we check those for a new patio in Gerrards Cross at the survey stage.
Do you need permission in Gerrards Cross?
Because Gerrards Cross falls under England's rules, the guidance below is the version relevant to you. Before sending a price, we check your property's position with the council.
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
Survey and measure
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.
Your fixed price
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.
Dates and permissions
With the quote agreed, we book the work in and handle preparation: permissions where needed, building control notifications, material orders and access arrangements for your Gerrards Cross property.
Finish and handover
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
Is porcelain or sandstone better for a patio?
Porcelain is dense, stain-resistant and stays looking clean with little care, making it a good choice if you want a modern, low-maintenance patio. Indian sandstone has natural colour variation and a softer, traditional look, and costs a little less, but it can stain and weather over time and benefits from sealing. Both make durable patios when properly laid. We bring samples to the survey.
Do I need planning permission in Gerrards Cross?
It depends on the work, the size of the project, your property type and whether the building is listed or in a conservation area. Gerrards Cross is in England, so England's rules apply. Many smaller jobs need no planning application, but some still need building control approval. We check what applies to your address before quoting.
How do I clean and look after my patio?
Most patios just need regular sweeping and an occasional wash with water and a mild patio cleaner. Porcelain is the easiest to keep clean. Natural stone benefits from a sealant to reduce staining and from prompt cleaning of spills like oil or wine. Re-point any joints that crack or wash out. Avoid high-pressure jet washing close to joints, which can damage them.
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 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.
Nearby towns
We cover every part of Gerrards Cross, including SL9, and nearby Chalfont Saint Peter, Uxbridge and Rickmansworth. Wherever you are within that patch, the survey is free and the quote comes to you in writing.

