What is an orangery?
An orangery is an extension with brick or block piers, large areas of glazing and a solid perimeter roof around a central roof lantern. It sits between a conservatory and a traditional extension: brighter than an extension, warmer and more private than a conservatory.
How much does an orangery cost in Chesterfield?
In Chesterfield, an orangery typically costs £2,300–£3,250 per m² of floor area, including VAT at 20% (standard rate). For a typical 16 m² project that is roughly £37,000–£52,000. Building costs in the East Midlands run about 5% below the UK average, and the figures for Chesterfield are adjusted to reflect that. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (11 m²) | £25,500–£36,000 |
| Typical project (16 m²) | £37,000–£52,000 |
| Larger project (22 m²) | £50,500–£71,500 |
| Rate per m² | £2,300–£3,250 |
What moves the price most:
- Frame material and colour
- Opening into the house
- Size and shape of the footprint
- Heating and flooring
For a figure based on your own measurements, try the guide price tool, then book a free home visit for a fixed quote.
Do you need planning permission for an orangery in Chesterfield?
Before anything is built in Chesterfield, we confirm which approvals apply in England. In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.
Building regulations approval comes from the council’s building control service or a registered building control approver. The work is inspected at key stages, such as foundations, drainage and insulation, and a completion certificate is issued at the end.
If the answer is not clear-cut, we can apply for formal confirmation before you commit to the build.
What we handle
From survey to sign-off, the job normally involves:
- Design to suit the style of the house
- Insulated perimeter roof with internal pelmet
- French, sliding or bifold doors
- Electrics, heating and plastering
- Roof lantern and glazed panels
- Foundations and dwarf walls or piers
How long does it take?
Expect 8 to 12 weeks on site. Allow time beforehand for drawings and approvals, usually 6 to 12 weeks.
Building in Chesterfield
In the East Midlands, many estates built since the 1960s have integral garages that convert well into a study or bedroom.
Our Chesterfield coverage includes postcode districts S40 and S49, and we also work in nearby places such as Staveley, Dronfield and Sheffield.
How it works
- 01
Survey and brief
We visit, discuss your ideas and budget, and survey the property or site at no cost.
- 02
Design and fixed quote
Drawings, structural calculations and an itemised, fixed price for the agreed specification.
- 03
Permissions sorted
Applications, building control and neighbour arrangements, all before the start date.
- 04
Build and handover
Work follows the agreed programme, with inspections along the way and a completion certificate at the end.
Questions about orangeries in Chesterfield
How much does an orangery cost in Chesterfield?
In Chesterfield, an orangery typically costs £2,300–£3,250 per m² of floor area, including VAT at 20% (standard rate). A typical 16 m² project comes to roughly £37,000–£52,000. Your fixed price depends on the survey and drawings.
How long does it take?
Typically 8 to 12 weeks on site once approvals are in place.
Can an orangery replace a conservatory?
Yes. We can remove an old conservatory and build an orangery on new or upgraded foundations.
What is the difference between an orangery and a conservatory?
An orangery has a solid roof around a central lantern and more brickwork, while a conservatory is mostly glazed. Orangeries are usually warmer in winter and cooler in summer.
Who approves an orangery in Chesterfield?
Planning matters in Chesterfield go to the council covering your address, and the work needs building control approval. We prepare and submit the applications for you.