Orangery Extensions: A Stylish Way To Expand Your Home

Adding extra space to your home is one of the most fun and valuable things you can do — and an orangery extension is the perfect combination of style and practicality. Unlike a conservatory, an orangery brings warmth, light, and timeless architectural charm that can change how you live in your space.

So, what is an orangery extension? It’s a beautifully designed room with a partially solid roof (often with a glass lantern), brick walls or pillars, and big windows — a hybrid between a full extension and a conservatory. Whether you want a bright kitchen, a cosy sitting area, or an open-plan layout, orangeries and extensions offer creative design possibilities.

In this guide, we’ll run through everything — from styles and layouts to costs, modern features, and planning tips.

What Is An Orangery Extension?

An orangery is a traditional structure that dates back to 17th century Europe, originally used to grow citrus trees in colder climates. Over time, it evolved into a more liveable space with solid walls, glass roofs and stylish finishes. Today, orangeries are used to extend kitchens, lounges or dining areas while preserving architectural character.

Unlike conservatories, which are all-glass structures, orangeries combine solid and glazed elements. This gives them better insulation, a more permanent feel, and a seamless connection to the rest of your home.

You can style an extension orangery to suit modern and traditional homes, so whether you’re upgrading a city townhouse or a countryside cottage.

Benefits Of Adding An Orangery To Your Home

A well-designed orangery isn’t just about looks. It brings many real-world benefits that add value to your property and improve daily living:

  • Brighter Interiors: Roof lanterns and full-height windows let in natural light all year.
  • Year-Round Comfort: Superior insulation makes them usable in summer and winter.
  • Versatility: Use it as a kitchen, home office, playroom, or relaxation zone.
  • Architectural Appeal: The mix of brick and glazing creates an elegant look that fits most homes.
  • Increased Value: Homes with smart, energy-efficient extensions tend to sell for more.

If you’re working with a trusted renovation company, an orangery extension can be tailored to your budget and lifestyle without compromising on design or function.

Small Orangery Extension Ideas

Not every home needs a big extension to feel spacious. A small orangery extension can make a big difference when designed well. If your garden is small or your budget is tight, here are some smart ideas to make the most of your space:

  • Reading Nook: A sunny corner with glass walls can be the perfect spot for a comfy chair, a small shelf, and a side table.
  • Compact Dining Space: A small orangery can be a breakfast room or dining area with a circular table and built-in seating.
  • Home Office with a View: Add a desk, soft lighting and storage in a glass rich orangery that inspires productivity.
  • Sliding Glass Doors: These help blend indoor and outdoor spaces without taking up room.
  • Minimalist Furniture: Use foldable or multi-purpose pieces to save floor space.

The key is to make every inch work. If you’re also upgrading other parts of your home, consider a flat refurbishment in London to tie in your design.

Orangery Kitchen Extension

More and more homeowners are choosing orangery kitchen extensions to open up their homes and create beautiful, functional cooking spaces. Because of their open design and abundance of ligh,t orangeries naturally fit with kitchens.

Here’s how an orangery kitchen layout can work:

  • Skylight Over the Island: Install a roof lantern above your island or prep space to brighten up your workspace naturally.
  • Brick and Cabinet Harmony: Match the orangery’s brickwork with kitchen cabinetry for a cohesive look.
  • Open Plan Living: Combine your kitchen with a dining area or sitting space under one orangery roof.
  • Efficient Ventilation: Include windows and roof vents to handle cooking smells and temperature control.
  • Lighting Layers: Use pendant lights and under-cabinet lighting to create a soft, warm feel in the evenings.

If you can, this is also a chance to rethink your house extension plans and integrate the orangery into a larger renovation project.

Modern Orangery Extension

While traditional orangeries are still loved for their classic elegance, many homeowners are opting for a modern orangery extension that feels fresh and contemporary.

Key modern features include:

  • Flat Roof Designs: These give a sleeker silhouette and reduce visual bulk.
  • Black Aluminium Frames: A bold alternative to white uPVC, often paired with industrial style windows.
  • Minimal Detailing: Clean lines and open plan layouts create flow and visual space.* Bi-Fold or Sliding Doors: Connect to your garden or patio.
  • Polished Floors: Concrete, large format tiles, or herringbone wood.
  • Smart Home: Voice-controlled lighting, climate control, and electric blinds.

Modern orangeries work with period properties (as a contrast) and contemporary homes (for continuity). You can express yourself without compromising on practicality.

Orangery Extension Cost: What To Expect

Budget is key when planning your extension. While orangery costs vary depending on size and spec, having a clear idea upfront helps avoid surprises.

Here’s what to consider when calculating orangery extension prices:

  • Average Cost in the UK: £20,000 to £60,000 or more
  • Small Orangery Kitchen Extension: £25,000 to £30,000
  • High-End Builds: £70,000+
  • Factors Affecting Price:
    • Size and layout
    • Roofing and glazing
    • Groundwork and foundations
    • Plumbing and electrics (if kitchen)
    • Interior finishes (flooring, lighting, paint)

Don’t forget planning permission if required and get quotes from professionals. A good renovation company can guide you through design and cost options based on your needs.

Planning & Building Considerations

Not all orangeries need planning permission, but here are a few things to consider before you start:

  • Planning Permission: Not required if it’s under permitted development rights — check with your local authority.
  • Building Regulations: You must comply with insulation, ventilation, structural integrity, and electrics.
  • Access & Disruption: How will the builders get in, and how long will the build affect your daily life?
  • Future-Proofing: Think long term. Choose timeless materials, energy efficient glazing and flexible layouts that grow with you.
  • Find the Right Team: Choose experienced builders or a house extension expert with a track record.

Final Thoughts

Orangery extensions are special — a beautiful way to add space, light, and character to your home. Whether you like modern or small and cosy, the options are endless. With careful planning, clever design, and the right team behind you, an orangery can turn your home into something amazing.

Ready to get started? Speak to a trusted renovation company to discuss your options and get your project underway.