What to know before a block paved patio in Barnet
Homes in Barnet include plenty of semis and detached houses with gardens big enough for a patio and a path to the gate.
A patio or path needs the same care underneath as a drive: a compacted base, edges set in concrete and falls that take water away from the house.
How much does a block paved patio cost in Barnet?
In London, a block paved patio usually costs £95–£170 per m² including VAT. For a 20 m² patio, that is roughly £2,200–£3,850. Your exact price depends on what the survey or your photos show, and is fixed in writing before anything is booked.
| Item | Guide price inc VAT |
|---|---|
| Block paved patio (concrete block) | £95–£170 per m² |
| Breaking out an old surface | £12–£50 per m² |
| Edging or kerb, bedded and haunched | £25–£60 per metre |
| Step with block or brick riser and paved tread | £215–£420 per step |
| Typical channel drain run | £420–£1,200 |
Guide figures for London, checked 9 November 2026. See all prices or use the guide price tool.
What does a block paved patio involve?
Block suits patios that join a block drive or path, small or awkward spaces where large slabs would need too many cuts, and gardens where you want a pattern such as basketweave or a circle feature. We lay patios to fall away from the house and below the damp-proof course, with edging that stops the blocks creeping into the lawn.
- Jointing sand and compaction
- Dig-out and compacted sub-base (around 100 mm for foot traffic)
- Falls away from the house and doors
- Blocks in your pattern, edges and cuts
- Optional sealer
What the survey covers
- Where rain will go: falls away from the house, onto lawn or borders, or into a channel
- Levels against the damp-proof course and door thresholds
- Manhole and inspection covers in the area
- Block range, colour, pattern and border to suit the house
- Steps, walls and changes of level
Do you need permission for a block paved patio in Barnet?
A patio or path behind the house does not usually need planning permission. Raised patios, listed buildings and flats can be different, so we check on the survey.
Paving in front of the house follows the front-garden rules: in England, a front drive over 5 m² needs planning permission unless it is permeable or drains to a lawn or border within your boundary.
From enquiry to finished paving
Quick details
Your postcode and the job. It takes a minute.
On-site check
Measurements, levels against the damp-proof course, ground and drainage.
Itemised quote
Fixed once the specification is agreed, with no vague extras.
Laid and finished
Compacted, jointed and handed back clean.
What you can expect from us
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Clean finish
The site is swept, the joints are filled and you are shown how to look after the paving.
One point of contact
You deal with one team from survey to sign-off, with work carried out by paving teams working under S&K.
Patios in Barnet: questions
How much does a block paved patio cost in Barnet?
Our guide for Barnet is £95–£170 per m² including VAT, so a 20 m² patio is usually about £2,200–£3,850. Your fixed price follows the survey.
Is the survey in Barnet free?
Yes, for new paving here: the survey and written quote are free with no obligation. Repairs and cleaning are usually priced from photos, or from a short visit where needed.
How long does a block paved patio take?
Most patios and paths take two to five working days, depending on the size, any steps and the dig. Your quote gives the expected duration.
Do you cover Finchley, Enfield and Edmonton?
Yes. We cover Barnet and the places around it, including Finchley, Enfield and Edmonton, and the rest of Greater London.
Patios near Barnet
Nearby towns we cover for patios, and patios across Greater London:
- Patios in Finchley
- Patios in Enfield
- Patios in Edmonton
- Patios in Cricklewood
- Patios in Tottenham
- Patios in Holloway

