Typical garden wall costs in 2026
The cost of a brick garden wall depends on its length, height, brick type and whether new foundations are required. As a general guide for the South of England:
| Wall size | Typical cost (materials + labour) |
|---|---|
| 5m x 0.6m (small border wall) | £700–£1,200 |
| 10m x 1m (standard garden wall) | £1,500–£3,000 |
| 15m x 1.2m (boundary wall) | £2,500–£5,000 |
| 10m x 1.8m (tall screen wall) | £3,000–£6,000 |
These prices include standard facing brick, mortar, a concrete strip foundation, and coping stones or a brick-on-edge coping. Prices may be higher for reclaimed or handmade bricks, or lower for a simple half-brick-thick wall using concrete block.
What affects the cost of a garden wall?
Height
Height has a major impact on cost. A wall over 1.2m usually needs to be one brick thick (rather than half a brick) for structural stability. This roughly doubles the number of bricks needed and increases foundation requirements.
Brick type
Standard facing bricks cost around 50–70p each. Reclaimed or period bricks cost £1.50–£4.00 each. For a standard 10m x 1m wall you need around 600 bricks — so your brick choice alone can add £1,000+ to the cost.
Foundations
Most garden walls need a concrete strip foundation. This is typically 300–450mm deep and 450mm wide. If the ground is soft or sloping, more excavation and concrete will be needed, adding cost. If an existing wall is being rebuilt on the same footprint, the existing foundation may be reusable — worth checking with your bricklayer.
Coping and capping
A proper coping or capping stone protects the top of the wall from water. Options include brick-on-edge, concrete coping, stone copings, or reclaimed tiles. Budget around £30–£80 per metre run for coping stones.
Piers
If you want gate openings or decorative piers, these add significantly to the cost. A single brick pier typically costs £150–£400 depending on height and brick type.
Does a garden wall need planning permission?
In most cases, a garden wall does not need planning permission if it is:
- Less than 1 metre high and next to a highway (road, footpath or public right of way)
- Less than 2 metres high and not next to a highway
If your property is in a conservation area, or if you want to build higher than these limits, you will need to apply for planning permission. Listed buildings also have stricter rules. Always check with your local planning authority if in any doubt.
Frequently asked questions
- How long does it take to build a garden wall?
- A standard 10m garden wall typically takes 3–5 working days for an experienced bricklayer, once foundations are in place. Allow extra time for the concrete foundation to cure before bricklaying begins — usually 2–7 days depending on conditions.
- Do I need to tell my neighbour about a boundary wall?
- If the wall is on or close to a shared boundary, the Party Wall Act 1996 may apply. It is good practice to notify your neighbour in writing before work starts, even if you are legally on your own land. Your bricklayer can advise, but for complex situations seek advice from a party wall surveyor.
- Can I build a garden wall in winter?
- Bricklaying in frost is not recommended — mortar can be damaged before it cures. In practice, this means avoiding work when temperatures are below 5°C or when frost is forecast. Spring through autumn is the best time for garden wall construction.