How much value can a Loft Conversion in Barnes add in 2024?

A loft conversion in Barnes is a fantastic opportunity to boost the value of your home without the need to relocate. Did you know that converting your loft in Barnes can add as much as 25% in value to the property, which ensures a profitable investment in the long run. In some suburbs of Barnes, where space is limited, loft conversions have become the preferred choice for families seeking to enhance their homes. Not only is it a more cost-effective alternative to moving, but it also provides the added benefit of expanding your living space.

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Barnes is a district in South London that’s within the London Borough of Richmond. It is near the Thames, which makes it a convenient location to start a household. Moreover, the transport links in the area have made it an accessible spot for tourists. Homeowners in Barnes enjoy spending leisure time with their families in the wide, airy park that provides a beautiful view of the Barnes Village Pond. They are able to continue bonding while dining at the several restaurants available in the area as well. People who are fond of art can catch exhibitions and plays at the Old Sorting Office Art Center.

Custom Design Loft

Bespoke loft conversions in Barnes

We specialise in high-quality custom Loft Conversions across Barnes and around South London. We have built numerous bespoke loft conversions in Barnes which are fully tailored to the client's personal requirements and preferences. Our Loft Conversions in Barnes allow families to add habitable space to their homes without the need to move home.


Types Of Lofts

Barnes Loft Conversions

We offer a range of Loft Conversion types in Barnes, which include, dormer, mansard, hip to gable, L-shaped and velux loft conversions. Our team of builders will transform your house, giving you more living space and thereby increasing the value of your property.

Loft Ideas

Our latest Loft Conversions in Barnes

Browse through our latest loft conversions and extensions in Barnes to get an idea of what our specialist Loft Conversion team can build for you.

Loft Conversion Process

Our step by step process for Loft Conversion in Barnes

We try to keep the Loft Conversion process as simple as possible from conception to completion, always keeping you informed and involved in every step. Our process includes an initial survey and design followed by architectural drawings and structural calculations. Thereafter, we will quote based on the drawings. Once happy with our quote, our architects apply for planning permission and commence your building work and finally the completion of your new loft conversion. Our team is ready to discuss any aspect of the project in more detail at all times.


Creating More Space For You

Whether your family is growing, renting out a room in your property, or simply want a new study or office, a loft conversion is an ideal solution to maximise space in your house. This is a cost-effective alternative to moving and will increase the value of your property when you decide to sell in the future. No matter the project size, we will build you a loft that reflects your style and meets your lifestyle’s needs.


What can we do for your Property in Barnes?

If you would like to discuss the ways in which a Loft Conversion could enhance your Barnes home, call us on 020 3951 8426 or email to ask us any questions. For a free site survey and design consultation please fill out the form on the right and our team will get back to you as quickly as possible.


Whether your family in Barnes is expanding or you just want to add a private space that you can call your own, take the option of loft conversion. It’s a more convenient selection for home improvement than other types of expansion. As property prices and space are at a premium in London, going for a loft conversion is more efficient and affordable than buying a new house. Loft conversions can transform a small corner of your home into a usable and attractive living space that was previously unusable! Create a peaceful space in your home in Barnes in a quick, cost-effective way by doing a loft conversion and be able to transform an empty area into an office, guest room, or studio.


Opting for a loft conversion brings many types of benefits, one of them being the added value on your property. According to a recent study by the Nationwide Building Society, a loft conversion can increase your current house’s value by up to 25%. As you redesign your attic, make sure that the end result will be an aesthetically pleasing one so you can easily present the room as an appealing element in your house, then you can reap the profitable perk of a loft conversion once you sell your home in the future.


To accomplish a loft conversion in Barnes is one tedious and lengthy task, however, you need not worry as the team we have at Loft Conversion London can provide you with a convenient process. We’ll start by having an assessment of the area you want to convert during our initial home visit. This is the first step that we must accomplish so we can confirm that your attic is truly suitable for the conversion. The next thing we will have to do is list down the permits that need to be accomplished before we can start the loft conversion. To obtain a building regulation certificate, we must form a construction plan that adheres to the standard safety protocols that include fire safety measures, and then we will highlight if there will be a need for planning permission or a party wall agreement. Once complete, that’s the only time that we will officially start the work in your loft. We will begin by decluttering the room, then the electrical wiring will be reassessed, and the placement of the staircase will be examined. The process continues in the construction work where the dormer will be built, the windows will be placed, the insulators will be installed, and more. Rest assured that our experts in the field will perfectly transform your attic and make the most out of the space available so you can have a whole new room to enjoy.


While there are many factors to consider before getting a loft conversion, you must not forget that in order to complete this project you must be able to allocate the appropriate budget for the design that you want to achieve. We will provide you with a detailed breakdown of the cost that your room may ask you after the initial inspection. Since a loft conversion requires an extensive construction process, expect that the cost may start at £25,000 and may go up to £95,000. Substantial factors that may affect the loft conversion expense are the type of loft conversion you’ll get, the materials that will be used in the construction, and the labor cost of the builders you will hire for the job

FAQ's about Loft Conversion answered

Do you have a question about Loft Conversions? We're here to help. Contact our team at Loft Conversion London

  • How can I find out if my Loft in Barnes can be Converted?

    The minimum height required for a Loft Conversion is 2.2m (from the floor to the highest point in your loft). If you do not have the required height, your ceilings can be lowered on your first floor.

  • How long does a Loft Conversion take to Complete?

    This depends on the size and type of Loft, most loft conversions take around 10-12 weeks. We can give you a more accurate estimation when we see your property.

  • How much does a Loft Conversion in Barnes Cost?

    Loft Conversion cost is determined by the size and type of the project, the features you would like, etc. Our architect will help you achieve the best use of your space within your budget. Most Lofts cost between £25,000 and £60,000.

  • Will I need to move out during the Loft Conversion?

    No - it's safe to carry on living in your house. Our team starts from the scaffolding before the stairs go in. We always try to limit the disruption during the construction process.

  • Do I need planning permission for a loft conversion in Barnes?

    Loft Conversions usually fall under the permitted development category therefore planning permission is not normally required. There are some exceptions like conservation areas, flats, or listed buildings. Our in-house surveyors can advise further on planning permission. For more info read our Planning Permission blog.

  • What is a party wall agreement and will I need one for a loft conversion?

    A party wall agreement is also known as PWA is required if you own semi-detached or terraced property. In simple words, if you are working within or near your neighbor’s boundary then you will need a party wall agreement in place. Click here for more info.

  • Does a loft conversion add value to my Barnes home?

    Yes - it will add from 15% to 25% upwards depending on the size, design, and type of Loft. Read more about adding value here.

  • Will my Loft Conversion be subject to Building regulations?

    Yes, all Loft conversions require building regulation approval from the local authority. These regulations are important to ensure the safety measures are in place and they set a protocol of construction and design to follow.

  • Can I use my own plans?

    Absolutely yes, we will work with you to achieve your dream new living space.

Types of loft conversions


Storage Ideas for your Loft Conversion

How will a custom Loft Conversion make a difference to your Barnes home

Save Money on Moving Home

Save Money on Moving Home

Increase Value of Home

Increase Value of Home

Add Something New to your House

Add Something New to your House

Increase your House Living Space

Increase your House Living Space


A loft conversion can add significant value to a property, particularly in areas like Barnes. The addition of extra living space to your home is highly attractive to prospective buyers and will draw attention when selling. A well-designed loft conversion can also give you flexibility with regard to layout and design that can make the most of available space, making it both attractive and practical. The cost of the conversion will depend largely on the size of your loft and the complexity of the project, but it is typically an investment that pays off in terms of increased value.


The duration of a loft conversion can vary from one property to another, depending on the complexity of the project. Generally, it takes around 3 to 8 weeks. Most contractors will provide you with a timeline for the completion of your conversion as part of their quotation process. The process usually begins with a site survey, followed by the strip out of existing materials and the installation of new structural elements. Once this is completed, the plastering, carpentry, and wiring can begin. The duration of this stage depends on the size and complexity of the project.


The area of your loft conversion will depend on the size and shape of the space you have available. Generally, it should adhere to the guidelines set out in Building Regulations and the Party Wall Act. This would include ensuring that there is sufficient structural support and adequate headroom, as well as ventilation and lighting. You should also aim to keep the space as open as possible, to make the most of available light and space. This means that you may need to seek approval from neighbours before proceeding with a loft conversion project. Additionally, there are often other considerations such as the amount of light admitted or the height of the new ceiling that must be taken into account. Working with a professional loft conversion specialist can help make sure these details are taken care of and ensure your project meets all regulations.

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