Orangery vs Extension: Choosing the Best Option for Your Home

Last Updated: 30 June 2025

Understanding the key difference between orangery and extension options can be crucial when planning to expand your living space. As experienced craftsmen at Reddish Joinery, we often help homeowners navigate this important decision. While both choices can add valuable space and value to your property, each comes with its own distinct characteristics and benefits. 

What Defines an Orangery?

Irish Oak Orangery

Originally designed to grow citrus fruits in the 17th and 18th centuries, orangeries have evolved into sophisticated living spaces that blend the best aspects of conservatories and traditional extensions. Key orangery features include:  

  • Solid brick pillars combined with large glass panels 
  • A flat perimeter roof with a central glazed lantern 
  • Typically, 75% brick and 25% glass construction 
  • Traditional architectural elements like cornicing and columns 

Today, orangeries are a popular choice for homeowners who want to combine the large glass areas of a conservatory with the more permanent feel of a traditional extension. 

Traditional Extensions Explained

A conventional house extension is essentially a continuation of your existing home. Traditional extensions often feature: 

  • Solid brick walls matching your property 
  • Traditional roof construction with tiles or slate 
  • Standard windows and doors 
  • Full integration with existing room layouts 

Traditional extensions generally take longer to build than orangeries and are usually the more expensive option. 

Comparing Costs and Value

When it comes to investment, several factors influence the final cost of a home extension. 

Orangery Costs

  • Generally, more expensive than conservatories 
  • Premium materials and glazing requirements 
  • Typical price range: £20,000 – £50,000 

Extension Costs

  • Variable depending on size and specification 
  • More substantial construction requirements 
  • Typical price range: £30,000 – £60,000+ 

Planning Permission Requirements

Both orangeries and traditional extensions may require planning permission. This will depend on several factors and requirements can differ. 

Planning Permission for Orangeries

  • Often fall under permitted development 
  • Must meet specific size and height restrictions 
  • Will require building regulations approval 

Planning Permission for Traditional Extensions

  • More likely to need full planning permission 
  • Stricter building regulations apply 
  • Greater impact on neighbouring properties considered 

Whichever option you decide to go for, it’s always best to check with your local authority before you begin to see if planning permission is required. 

Which Option Should You Choose?

Extending your home is a very personal decision. Consider these factors when making your choice. 

Choose an orangery if: 

  • You want a bright, airy space with architectural character 
  • You’re looking for a blend of traditional and modern design 
  • You want to maintain a connection with your garden 
  • You prefer a more luxurious appearance 

Choose an Extension if: 

  • You need a fully integrated additional room 
  • You want maximum flexibility in terms of use 
  • You prefer a more traditional appearance 
  • You need better temperature control year-round 

Making Your Final Decision

At Reddish Joinery, we recommend considering your specific needs, budget, and property style before making a final decision. Both orangeries and extensions can add significant value to your home, but the right choice depends on your individual circumstances.  

If you want to discuss your options in more detail, contact our expert team for a personalised consultation. With over 60 years of experience in crafting bespoke timber structures, we can help you make the right choice for your home. Call us on 0161 969 7474 or send us a message online and we’ll get back to you as soon as possible.  

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