Adding a conservatory to your home is a fantastic way to expand your living space, increase natural light, and enhance property value. But one of the most common and important questions homeowners ask before starting such a project is: How much would a conservatory cost? The answer depends on various factors such as design, materials, location, and labour costs. However, with the right planning and knowledge, you can manage the budget effectively without compromising on quality.
Understanding the Cost of a Conservatory
Before diving into cost-saving strategies, it’s important to understand what contributes to the overall price of a conservatory. While prices can vary depending on the region and design, the average conservatory in the UK or similar markets typically ranges between £10,000 and £30,000. Of course, more bespoke or high-end designs can push that figure significantly higher.
The primary components that affect cost include the type of conservatory, the size, the materials used for construction, the foundation work required, glazing choices, insulation, and whether you need planning permission. Additionally, installation charges and any custom features or finishes will also impact the final price tag.
Types of Conservatories and Their Price Range
Different styles of conservatories come with different costs. For instance, a basic lean-to conservatory is one of the more affordable options, while an ornate Victorian or Edwardian design will be more expensive due to its complexity.
Lean-to conservatories usually start around £10,000 and can go up to £15,000 depending on size and features. Victorian and Edwardian styles may range from £15,000 to £25,000 or more. A bespoke orangery or large glass extension can easily surpass the £30,000 mark, especially if you’re using high-spec materials.
Labour and Installation Costs
Labour costs are often a significant part of your conservatory budget. If you hire a full-service construction company, the price may include everything from groundwork to final finishes. However, going with independent tradesmen for different stages of the build might reduce overall labour costs, although it may require more project management on your part.
Depending on the complexity and duration of the build, labour costs can account for 25% to 40% of the total conservatory cost. It’s wise to get multiple quotes and check references before committing to any builder.
Additional Costs You Should Be Aware Of
Apart from the base construction, you should also consider extra costs such as heating, lighting, flooring, and furniture. If you plan to use the conservatory year-round, you might need better insulation or even underfloor heating. Electrical wiring, blinds, or roof upgrades can also add several thousand pounds to your budget.
Planning permission might not always be required, but if it is, it can bring additional administrative and legal fees. It’s best to consult with your local planning office or a professional architect to determine if your project needs approval.
Tips to Save Money on Your Conservatory Build
Now that you have a clear understanding of where your money goes, let’s look at some practical tips to help you stay within budget without compromising quality.
Choose a Simpler Design
One of the easiest ways to save money is by choosing a simpler conservatory design. Lean-to and rectangular shapes are often more affordable because they require less material and are easier to construct. Complex rooflines, curves, and bespoke features significantly increase both material and labour costs. Keep the design straightforward and you’ll cut expenses right from the start.

Opt for uPVC Over Aluminium or Timber
Material selection plays a major role in the total cost. While timber frames offer a classic look and aluminium provides a sleek, modern finish, uPVC is the most cost-effective material. It’s durable, low-maintenance, and comes in various finishes, including wood-effect options. By choosing uPVC, you could save thousands on both materials and installation.
Keep It Within Permitted Development
Avoiding the need for planning permission can speed up your project and reduce associated costs. Most conservatories fall under permitted development rights, meaning you won’t need planning approval if your build stays within certain limits. Sticking to these guidelines not only saves money but also avoids potential delays.
Get Multiple Quotes
Don’t settle for the first builder or supplier you find. Always get at least three quotes from reputable companies or tradesmen. This gives you a better idea of the market rate and helps you negotiate a fair price. Be wary of unusually low quotes they may indicate hidden costs or poor workmanship.
Consider a Pre-Fabricated Conservatory Kit
If you’re looking to save significantly on both time and money, consider buying a prefabricated conservatory kit. These come with all the necessary parts and are designed for quicker installation. While you may still need professional help to assemble it, the labour costs tend to be lower due to reduced construction time.
Time Your Build Wisely
Contractors tend to be busier during spring and summer, which can lead to higher labour charges. If you schedule your conservatory build during the off-season such as late autumn or winter you might get better rates and more flexible timelines.
Don’t Overdo the Extras
It’s easy to get carried away with extras like designer lighting, underfloor heating, or premium roof glazing. While these features can enhance comfort and style, they can also inflate your budget rapidly. Stick to the essentials during the initial build and consider adding luxuries later if budget permits.
Final Thoughts
A conservatory is a valuable home investment, offering extra space, natural light, and a smooth indoor-outdoor connection. However, without careful planning, costs can quickly escalate. By understanding the key pricing factors, choosing cost-effective designs and materials, and applying smart budgeting strategies, you can create a beautiful, functional conservatory that aligns with your vision and stays within budget. Thoughtful planning and comparing options ensure your dream conservatory is both affordable and rewarding.