PRICE GUIDE · TRADES & CONSTRUCTION · 2026–2027
Orangery Builder cost in the UK
£20,000–£55,000 per project. Typically £32,500.
Building an orangery in the UK costs £20,000–£55,000, with an average of about £32,500. Size is the biggest driver, then the roof lantern and glazing, brick piers and dwarf walls, bifold doors, underfloor heating, and whether the build is in London.
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HOW MUCH IT COSTS
How much does an orangery builder cost in the UK?
| Low end | £20,000 | a small orangery with French doors |
|---|---|---|
| Typical | £32,500 | what most people pay |
| High end | £55,000 | a large orangery with bifold doors and underfloor heating |
Locufy guide prices for 2026–2027. Updated 2026. A national range, not a quote — enter your town above for real prices from the builders and trades near you.
What moves the price
- Size of the orangery — a small square orangery costs far less than a large room across the back of the house
- Roof lantern and glazing — a large glazed lantern and solar-control glass add to the roof cost
- Brickwork and piers — more solid wall than a conservatory means more bricklaying and foundations
- Doors — bifold or sliding doors across the opening cost more than French doors
- Heating and insulation — underfloor heating and a well-insulated roof make the orangery usable all year
- Region — orangery builders in London charge noticeably more than in the North
Building and repair prices in the UK are up 6% over five years (ONS Consumer Price Inflation, Services for maintenance and repair, to 2026 August). Five years ago a typical orangery builder would have cost about £33140 — an estimate from today's guide price and that index, not a recorded price. Source: ONS MM23 D7DO →
WHAT YOU GET
What an orangery builder booking includes
Takes: Six to ten weeks on site for most orangeries. Not included: Flooring, furniture, blinds, kitchen units and decoration are usually priced separately from the orangery build — see the related guides below.
WHAT PEOPLE BOOK
Common orangery jobs
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Orangery Builder near you, with prices shown
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How to pay less
- Choose uPVC or aluminium orangery frames over hardwood if budget matters more than a timber finish
- Keep the orangery a simple rectangle so the roof and lantern are standard sizes
- Compare an orangery with a single-storey extension, which can cost a similar amount per square metre
Before you book
- An orangery is often permitted development, but check the size limits and whether your home still has those rights
- An orangery that is open to the house needs building regulations approval, like an extension
- Serve a party wall notice if the orangery's foundations come close to a neighbour's wall
- Check the glazing installer is registered with FENSA or CERTASS so the windows are certified
Orangery Builder cost: questions people ask
£20,000–£55,000 per project, around £32,500 typical. A small orangery with French doors costs least; a large room with bifold doors and underfloor heating costs most.
About six to ten weeks on site, after design and any approvals.
An orangery has more brickwork and a solid perimeter roof with a lantern, so it feels like a room of the house. A conservatory is mostly glass and usually cheaper.
Usually, yes, if it is open to the house or heated by the main system, because it is treated much like an extension. Planning permission depends on its size and position.
Flooring, furniture, blinds, kitchen units and decoration are normally separate. Blinds for a roof lantern are made to measure, so budget for them early.
They are Locufy guide prices for the UK, read from published UK orangery and conservatory cost guides — a national range, not a quote. Size and glazing decide your price.