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Brick fire pit with built-in seating in a newer Ampthill Heights garden

Fire pits & sunken seating in Ampthill

Fire pits and sunken seating for Ampthill, from Georgian town houses to newer homes at Ampthill Heights and Ampthill Gardens.

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In Ampthill a built-in stone or brick fire pit typically costs £1,200–£2,000, and a fire pit with built-in seating from about £3,500; sunken seating is priced per job. The town's main consideration is ground: it stands on sandy Greensand, yet the lower ground to the north is the clay that carries Ampthill's name, and the two drain very differently.

Fire pit with seating
From £3,500
Planning
Not normally needed
Ground
Greensand sand, clay to the north
Guarantee
5 years, in writing

Guide prices from 2026 online price guides, at the higher end; your fixed price comes in writing after the free design visit. Planning rules checked October 2026.

Fire pits & sunken seating in Ampthill

Fire pits & sunken seating in Ampthill

Ampthill gives its name to a clay, which is a little ironic for a town that stands mostly on the sandy Greensand Ridge. On the ridge, water at the bottom of a sunken seating area usually has somewhere to go. On the Ampthill Clay to the north it does not, and the low point needs a planned outlet. The change can happen within a short distance. We build fire pits set into the patio, sunken areas with retaining walls on footings, steps, built-in benches and drainage, designed around the ground your garden sits on.

We cover MK45 and the area around it, including Maulden, Flitwick, Millbrook, Houghton Conquest, Clophill, Steppingley and Flitton, and travel does not change the price. Central Bedfordshire Council is the planning authority. Milton Keynes Driveways & Landscaping offers a free design visit, where we check the ground, mark out a safe position for the fire and talk through finishes and wood or gas, followed by a fixed price in writing.

Ampthill specifically

What makes Ampthill different

Ampthill Conservation Area is large and includes Church Square, and many historic frontages sit right on the pavement, so boundary walls and railings matter to the planners. A rear-garden fire pit does not normally need planning permission, and there is no Article 4 direction. On the newer estates such as Ampthill Heights and Ampthill Gardens, on the former brewery land, the questions are more practical: how close the neighbours are, where smoke will drift, and which ground is underneath the lawn.

A typical job is either behind a Georgian house in the conservation area, where a brick or stone fire pit with a bench wall suits the setting, or in a newer garden at Ampthill Heights or Ampthill Gardens, where a sunken circle or a fire pit with built-in seating makes the most of the space.

You can check any address on the Environment Agency flood map.

Sources: Central Bedfordshire conservation areas and appraisals.

Central Bedfordshire Council

Permissions and checks in Ampthill

  1. Step 1A fire pit or sunken seating area in a rear garden does not normally need planning permission. Keep fires a safe distance from fences, trees and buildings, and be considerate of neighbours: smoke can be a statutory nuisance. Listed buildings and conservation areas in Ampthill have tighter rules, so we check your address before anything is designed. Planning Portal: outbuildings
  2. Step 2Trees in a conservation area need six weeks’ written notice before any work, and trees with a Tree Preservation Order need consent — both are free. Central Bedfordshire Council: trees in conservation areas
  3. Step 3We check the ground and the planning position at the free design visit and give you one fixed written price.

Rules checked October 2026.

Why us

What you get in Ampthill

  • Greensand or Ampthill Clay checked before drainage is designed
  • Brick and stone finishes for Georgian houses in the conservation area
  • Smoke and fence distances planned on newer estate gardens
  • Retaining walls built on proper footings with drainage behind
  • A drain or soakaway at the bottom so a sunken area never floods
  • Built-in benches faced in stone, brick or render to match

The specification

  • Area set out and dug down
  • Footings and retaining walls built
  • Drainage and soakaway at the low point
  • Paving laid to falls
  • Benches, steps and fire pit built
  • Five year written guarantee, transferable if you sell
A round stone fire pit on a sandstone patio with outdoor chairs, lawn and brick house behind, dusk
★★★★★

“Connor and the team recently completed our resin driveway in Bletchley. From going through the design with us and even making pictures so we could see how it looked, to the install and the aftercare, it has all been perfect. Thanks again.”

Resin driveway — Bletchley

“Milton Keynes Driveways & Landscaping have just finished our full garden makeover in Milton Keynes. We had a porcelain patio, composite decking and raised sleeper beds. They arrived on time, kept my home clean and the garden looks terrific. They are coming back to do our block paved driveway soon.”

Full garden makeover — Milton Keynes
Questions

Fire pits & sunken seating in Ampthill: questions

How much does sunken seating with a fire pit cost in Ampthill?
For a full sunken seating area with retaining walls and drainage, the price is set per job. For reference, a fire pit with built-in seating starts from about £3,500, and a built-in stone or brick fire pit typically costs £1,200–£2,000. Your fixed price comes in writing after the free design visit.
Do I need planning permission in Ampthill Conservation Area?
A fire pit or sunken seating area in a rear garden does not normally need planning permission, and there is no Article 4 direction in Ampthill. Listed buildings and conservation areas have tighter rules, though, and boundary walls and railings matter to the planners, so we check your address first.
Why does it matter whether I am on Greensand or clay?
Because the bottom of a sunken area is where water collects. On free-draining Greensand a soakaway usually copes; on heavy Ampthill Clay it is far less likely to, and we use a drain sized for the ground instead. We establish which you have before the design is fixed.
Wood or gas for a newer Ampthill garden?
Wood gives the real fire and the smell; gas is cleaner and turns on at a switch, which some people prefer where gardens are close together. Smoke can be a statutory nuisance, so on a newer estate with neighbours nearby gas is worth considering. A gas pit needs a Gas Safe engineer.
Prices

What fire pits & sunken seating cost

Our fire pits & sunken seating cost guide breaks the price down: what is included, what changes it and what to check in any quote.

Free design visits across Ampthill

We measure up, check the ground, talk it through and send a written proposal with the build-up, the programme and one whole price. No pressure and no follow-up sales calls.

Call 01908 104408 Free design