bigger than the average conservatory, then almost by default, it is going to be more expensive to build. You have extra materials, more labour, more time to build it and on top of that you have the cost of applying for planning permission, which in itself can cost around £600. There are details & guides to the of orangeries on this website: orangery costs
At the end of the day, you are going to need to sit down with a professional to discuss design options and then get some quotes done, simply because there are so many variable factors in the equation – learn more about comparing orangery prices here: http://www.orangerycost.co.uk/conservatory-orangery-prices/
If you are considering fitting a new conservatory for your home sometime this year, right now may be a good time to look around to see how you could negotiate a better conservatory cost because the market is very quiet during winter.
Small Conservatories | Orangeries | Lean To Extensions