
A conservatory greenhouse attached to a house can be a beautiful and functional addition to any home. This type of design can be a great way to bring the outdoors in, while also providing a separate space for plants and relaxation.
The key to creating a multifunctional space with a conservatory greenhouse attached to a house is to consider the layout and flow of the space. A well-designed conservatory greenhouse can seamlessly blend with the existing house, creating a cohesive and inviting atmosphere.
By attaching a conservatory greenhouse to a house, you can create a larger living space that feels more open and airy. This can be especially beneficial for homes with limited square footage, as it can help to create the illusion of a larger space.
A conservatory greenhouse can be designed to match the style of the existing house, making it a seamless addition to the home. This can be achieved by using similar materials, colors, and architectural details.
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Choosing the Right Conservatory
You have a wide range of options when it comes to conservatory design, from modern to traditional styles.
A modern conservatory design prioritizes natural light, blending the boundaries between house and garden seamlessly.
Customers can choose between polycarbonate or glass greenhouses, each featuring sleek aluminium frames.
Polycarbonate greenhouses are a great option for those who want a more budget-friendly choice.
Full-height glass walls flood the room with sunlight, creating a luminous atmosphere that breathes life into the interior.
Minimalist designs and attention to detail are key to creating a stylish and functional conservatory space.
Whether you're looking for a modern orangery or a stylish sunroom, there's a conservatory design to suit your style and needs.
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Design and Construction
A conservatory greenhouse attached to a house can be a seamless transition between inside and outside, giving you the feeling of living in harmony with nature. Thanks to its design and carefully placed windows, this type of extension forms a harmonious blend of indoor and outdoor spaces.
The design of a conservatory greenhouse is robust and elegant, eliminating the need for a wall and giving it a sophisticated look. This stylish design is a key feature that makes a conservatory greenhouse stand out.
With a modern design, a greenhouse conservatory prioritizes an abundance of natural light, seamlessly blending the boundaries between house and garden. This type of extension is a great way to flood a room with sunlight, creating a luminous atmosphere that breathes life into the interior.
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Tip #1: Choose Orientation
Choosing the right orientation for your design is crucial, especially when it comes to maximizing natural light. This can be achieved by placing windows on the north and south sides of a building.
A well-designed orientation can also help reduce the need for artificial lighting, which can save energy and lower utility bills. In fact, a study found that a building with a well-designed orientation can reduce energy consumption by up to 20%.
The orientation of a building can also impact the comfort of its occupants, with a study showing that a building with a south-facing orientation can reduce the need for heating by up to 30% in the winter.
Modern Conservatories & Orangeries
Modern conservatories and orangeries can seamlessly transition from indoor living space to outdoor garden, creating an airy and inviting atmosphere. This is achieved through large windows that open to merge the living space and conservatory, giving you the feeling of living in harmony with nature.
A key benefit of modern conservatories is their ability to prioritize an abundance of natural light, blending the boundaries between house and garden. This is made possible by sleek aluminium frames and full-height glass walls that flood the room with sunlight.
You can choose between polycarbonate or glass greenhouses, each featuring sleek aluminium frames that allow for customization to suit your style and needs. This flexibility makes modern conservatories and orangeries a great option for families who want to create a spacious and luminous atmosphere.
In many cases, smaller orangery extensions may fall under "permitted development rights" and not require planning permission, but it's crucial to check with your local planning authority to ensure compliance with local building regulations.
Modern conservatories and orangeries can be designed to last for years without any signs of wear and tear, making them a worthwhile investment in terms of aesthetic value and durability.
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Types of Conservatories
When choosing a conservatory, you have two main options: a lean-to conservatory or a freestanding conservatory. The decision ultimately hinges on your personal preferences, architectural and space considerations, and the desired ambiance you wish to cultivate in your home.
A lean-to conservatory is a great option if you have a smaller space or a complex roofline.
You can also choose between polycarbonate or glass greenhouses for your conservatory, each featuring sleek aluminium frames that allow for customization to suit your style and needs.
A freestanding conservatory, on the other hand, is ideal for larger spaces and can be designed to match your home's architectural style.
These conservatory greenhouses provide a weather-sheltered haven while nurturing a connection with the outdoors, thanks to their full-height glass walls that flood the room with sunlight.
You can choose between a modern orangery or a stylish sunroom, both of which offer a luminous atmosphere that breathes life into the interior.
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Planning and Budgeting
You'll need to check with your local planning authority to determine if planning permission is required for your conservatory greenhouse attached to your house. This will depend on factors like your location and the size of the extension.
In many cases, smaller extensions that meet specific size and height criteria may fall under "permitted development rights" and not require planning permission.
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Orangery Costs
The cost of a traditional orangery can start at a minimum of £10,000, but this can range up to over £100,000 depending on the project.
A lot of factors influence the overall cost, including the planned size, number of floors, location, and shape of the roof.
Labour costs and materials greatly impact the final price, making it difficult to give a simple answer to the question of how much a conservatory costs.
Especially in times of rising costs, conservatory costs can quickly exceed one's budget, making them a less attractive option.
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A lean-to greenhouse is a much cheaper alternative, with prices starting at under £750.
Even a larger greenhouse like the ASTERIA 25 PREMIUM or HERA 9 Glass can cost between £4000 and £4500, still leaving plenty of spare change compared to the £10,000 minimum price of a conventional orangery or conservatory.
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Planning Permission for Orangery Extension
Planning permission for an orangery extension can be a bit of a gray area, as it depends on factors like your location and the size of the extension.
In many cases, smaller orangery extensions that meet specific size and height criteria may fall under "permitted development rights" and not require planning permission.
You'll need to check with your local planning authority or consult a professional to ensure compliance with local building regulations and obtain any necessary permits.
Don't assume you won't need permission just because you're building a smaller extension - it's always better to be safe than sorry.
You can find more information on planning permission for home-owners in our practical guide, which also covers gazebos and greenhouses.
A DIY You Can Build
Building a DIY conservatory can be a fantastic way to expand your living space without breaking the bank. You can choose from various designs, including lean-to conservatories that attach to the side of your house and provide a seamless extension.
One popular option is the lean-to conservatory, which can fit around patio doors and maximize space efficiency. This design typically attaches to the side of the house and can be a convenient and cost-effective way to expand your living space.
A DIY conservatory kit usually includes lightweight aluminium parts and durable polycarbonate sheets, making it easy for DIY builders to install. Detailed installation instructions and step-by-step videos on YouTube can also guide you through the process.
To ensure a stable foundation for your DIY conservatory, make sure to include a foundation in your plans. This will provide a solid base for your extension and prevent any structural issues.
Here are some key features of our best-selling lean-to greenhouses:
- 10 mm thick twin-wall sheets for excellent insulation
- Sidewall height: 175 cm for a spacious interior
- Depth options: 147 cm and 77 cm to fit your space
- Single sliding door for easy access
Benefits and Features
A conservatory greenhouse attached to your house can be a wonderful addition to your home. It's not just a pretty feature, but also a practical one that can help you save money on heating and air conditioning costs.
The materials used and design of a top-quality conservatory contribute to improved insulation, allowing you to stay cozy and warm in the winter and cool in the summer. This can lead to significant savings on your energy bills.
A conservatory greenhouse attached to your house offers endless possibilities for personalisation and use. Whether you want a quiet reading corner, a place for cosy dinners under the stars, or a unique indoor garden filled with plants, the options are endless.
Seven Reasons for a Durable
A durable conservatory is a great investment for any home. Here are seven compelling reasons to consider one.
It's an investment that pays for itself, both in terms of aesthetic value and durability. This type of conservatory will last for years without any signs of wear and tear.

You can save on heating and air conditioning costs with a well-designed conservatory. The materials used and design contribute to improved insulation of your home.
A top-quality conservatory can increase your home's value. This is a great selling point if you decide to move in the future.
This type of conservatory is not only beautiful but also practical. It's a great way to add extra living space to your home.
A durable conservatory can be customized to fit your home's style. You can choose from a variety of materials and designs to suit your taste.
It's a great way to bring the outdoors in. With a conservatory, you can enjoy natural light and fresh air all year round.
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Multifunctional Space
A multifunctional space is a game-changer for any home. This type of greenhouse offers endless possibilities for personalisation and use.
Whether you want a quiet reading corner or a place for cosy dinners under the stars, this greenhouse has got you covered. With this greenhouse attached to the house, you can enjoy nature without losing the comfort of being inside.
You can use it as a unique indoor garden filled with plants, or as a space to relax and unwind. This greenhouse is perfect for those who want to bring the outdoors in and create a seamless transition between indoor and outdoor living.
A multifunctional space like this greenhouse can be tailored to your specific needs and preferences, making it a truly special addition to any home.
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Customization and Integration
Customization and integration are key aspects of a conservatory greenhouse attached to a house. You can tailor your greenhouse to perfectly suit your style and needs.
Every home is unique, and that's why you can choose from a wide range of design options to create a bespoke greenhouse that complements your existing structure. With personalized dimensions, you can customize the size of your greenhouse to fit your available area and space.
You can also add extra features such as integrated lighting, beautiful furniture, or a bar with bar stools to make the most of your conservatory. Consider what you want to achieve with your greenhouse and choose features that will enhance your experience.
Here are some popular design options to consider:
By choosing a design that complements your home's architecture, you can create a seamless transition between inside and outside, giving you the feeling of living in harmony with nature.
Lean-To Extension
A lean-to extension is a great way to add some extra space to your home while keeping it looking seamless with the rest of your structure. This type of extension attaches to the side of your house and can fit around patio doors.
The lean-to conservatory is a popular option for homeowners, especially those looking to maximize space efficiency. It's an excellent choice for those who want to benefit from the warmth retained by the brickwork of your home's exterior walls.
By choosing a lean-to extension, you can create a cozy and convenient DIY house extension that blends perfectly with your home's architecture. This type of extension is also often cost-effective, making it a great option for those on a budget.
If you're considering a lean-to extension, you'll want to think about the details. For example, you'll need to decide on the type of sheets to use - 10 mm thick twin-wall sheets are a popular choice.
Here are some key specifications to consider:
Remember to consider your personal preferences, architectural and space considerations, and the desired ambiance you want to cultivate in your home when deciding on a lean-to extension.
Orangery Decorating with Potted Plants
Adding potted plants to your orangery or conservatory is a great way to bring in a lush, natural ambiance. This can be achieved by arranging a variety of potted plants in different sizes and shapes throughout your space.
Consider using a large conservatory model, especially if you're a family, as it will provide sufficient space for garden furniture and a range of plants to grow and thrive. Our largest lean-to conservatory, the EDEN 26 model, has a generous depth of approximately 148 cm.
A large conservatory like the ASTERIA 25 with 16 square meters offers plenty of room to relax and grow lots of vegetables. This model, along with the ASTERIA 25 PREMIUM, is perfect for those who want to have a spacious area for both relaxation and gardening.
For another approach, see: House Plants That Grow in Water
Customised

Customised conservatories allow you to tailor your extension to your unique style and needs. With a wide range of design options, you can choose a greenhouse that perfectly suits your available area and space.
For instance, you can opt for personalised dimensions, ensuring your conservatory fits seamlessly into your home. This is particularly useful if you have a unique space or want to make the most of a small area.
Consider adding extra features such as integrated lighting, beautiful furniture, or an authentic wooden worktable to make the most of your conservatory. These touches can really make your extension feel like an extension of your home.
Here are some examples of customisation options to consider:
- Personalised dimensions
- Additional features such as integrated lighting, furniture, or a wooden worktable
- Integrated bar with bar stools
By choosing a bespoke design, you can create a conservatory that truly reflects your personality and style.
Inspiration and Ideas
A conservatory greenhouse attached to a house is a stylish addition that brings elegance and functionality together. It's the perfect way to enjoy nature while staying indoors.
In the early 19th century, conservatories were designed to be attached to homes, as seen in Robert Mills' 1841 design for the National Institute. This design showed a conservatory attached to the main building, creating a seamless transition between indoors and outdoors.
A conservatory can be attached to any home, regardless of its style or size. In fact, the 1849 edition of A. J. Downing's A Treatise on the Theory and Practice of Landscape Gardening features a villa at Brooklyn, N.Y. with a conservatory attached, showcasing its versatility.
The type of materials used in conservatory construction has also evolved over time. In 1850, Robert B. Leuchars wrote about the importance of using deep black wrought iron and crystal-clear glass in his book A Practical Treatise on the Construction, Heating, and Ventilation of Hothouses.
Here are some notable examples of conservatories attached to homes from the 19th century:
- Joseph Jacques Ramée's 1816 design for Calverton, which featured a conservatory as part of the estate plan.
- Robert Mills' 1841 design for the National Institute, which showed a conservatory attached to the main building.
- John Notman's 1846 design for the Smithsonian Institute, which featured a conservatory as part of the ground plan.
- Robert B. Leuchars' 1850 design for a gentleman's country seat, which included a conservatory as part of the ground plan.
A conservatory greenhouse attached to a house can be a luxurious addition that brings the outdoors in. By choosing the right materials and design, you can create a beautiful and functional space that showcases your personal style.
Frequently Asked Questions
How much does it cost to build a greenhouse attached to a house?
Attached greenhouses cost between $10 to $25 per square foot, making them a budget-friendly option for homeowners
What's the difference between a greenhouse and a conservatory?
A conservatory is a glass-enclosed living space for people, often with plants, while a greenhouse is a more rugged structure for plants to grow and thrive, with occasional human visitation. Understanding the difference helps homeowners choose the right space for their needs.
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