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

A loft conversion in Twickenham is a fantastic opportunity to boost the value of your home without the need to relocate. Did you know that converting your loft in Twickenham can add as much as 25% in value to the property, which ensures a profitable investment in the long run. In some suburbs of Twickenham, 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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Custom Design Loft

Bespoke loft conversions in Twickenham

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


Types Of Lofts

Twickenham Loft Conversions

We offer a range of Loft Conversion types in Twickenham, 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 Twickenham

Browse through our latest loft conversions and extensions in Twickenham 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 Twickenham

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 Twickenham?

If you would like to discuss the ways in which a Loft Conversion could enhance your Twickenham 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.

Twickenham Loft Conversions

Looking for a Loft Conversion in Twickenham? We undertake all loft conversion work in Twickenham right from design to build. Contact our team today for a free estimate and site survey. Living in Twickenham has its perks, especially when it comes to the exceptional quality of properties in the area. Many people are drawn to this delightful part of southwest London and choose to buy a home here. However, you may find that your new home doesn't quite offer the space you need. Over time, you might notice that it's becoming increasingly cramped. If this is the case, we have the perfect solution for you: Twickenham loft conversions. Whether you're a local band in need of a practice space, an aspiring entrepreneur looking for a home office, or simply want to create a games room or extra bedrooms, we've got you covered. You can even transform your loft into a more functional storage area. No matter what your reasons may be, we're here to assist you in making the right choices quickly and efficiently as quickly as possible.

Hassle-free Loft Conversion in Twickenham

If you are fond of your current home and the convenience of being close to central London, but find that you need more space for your growing family, consider a loft conversion in Twickenham with Loft Conversion London. Our builds are quick, easy, and cost-effective, providing you with a stress-free solution to your space needs. We know that moving house can be a stressfull process, but a loft conversion offers a way to increase your living space and enhance your quality of life. Contact us today for a free quote and site survey.

Dedicated Team in Twickenham

Our dedicated project management team will oversee every step of your loft conversion in Twickenham, from the initial planning and design to the construction, finishing touches, and final sign-off. They will be available to address any questions or concerns you may have, and most importantly, they will ensure that your project stays within your budget and is completed on time by managing our team of builders and tradespeople.

In addition to handling the logistics of your loft conversion, our team can also assist you in making the most of the new loft space. Are you interested in having an en suite bathroom for your new master bedroom? Or perhaps you need a home office or some hidden storage solutions? We can provide guidance and present you with a range of optional extras and additional features to personalize your loft conversion in Twickenham. Give us a call today to schedule your free no obligation quote.

You have the opportunity to benefit from our 10-year guarantee on all loft conversions in Twickenham. This warranty ensures that our work is of the utmost excellence.

How Much Does a Loft Conversion Cost in Twickenham?

There are several variables to consider including the specific project you have in mind and the existing structure of your property. In Twickenham, a loft conversion can range from £50,000 and higher. The price is determined by factors such as the size of the loft, the type of conversion, and the internal specifications. Request a complimentary quote today

Is my house in Twickenham suitable for a Loft Conversion?

Determining whether a house can be converted into a loft depends on various factors. Although each property is unique, there are common considerations that determine its suitability for a loft conversion:

1. Roof Structure: The type and structure of the roof plays a crucial role. Houses with steep-pitched or hipped roofs generally have better potential for loft conversions compared to houses with flat or shallow-pitched roofs. A steep-pitched roof provides more usable space and headroom, making the conversion process easier. Additionally, the roof structure should be able to bear the additional weight of the conversion.

2. Height and Headroom: The existing loft space's height and headroom are important factors. Building regulations typically require a minimum height clearance, usually around 2.2 meters (7 feet 2 inches) at the highest point. The distance from the floor to the underside of the ridge beam is particularly significant in determining if there is enough headroom for comfortable use of the converted space.

3. Planning Restrictions: Local planning restrictions and regulations can impact the feasibility and design options for a loft conversion. It is important to consult with relevant authorities or seek professional advice to understand any specific limitations or requirements that may apply to your property. Certain properties in conservation areas or listed buildings may have stricter regulations governing alterations and conversions.

4. Accessibility: One aspect to consider is the accessibility of the loft area. A permanent staircase leading to the new space is typically required for a loft conversion. It is necessary to evaluate whether there is enough space on the existing upper floor to accommodate a staircase without compromising the layout or functionality of the existing rooms.

5. General InfrastructureAnother important factor is the location of essential services and infrastructure, such as electrical wiring, plumbing, and heating systems. This can impact the practicality and cost of a loft conversion. It is crucial to assess the feasibility of extending or modifying these services to the loft area.

6. Building Regulations: Compliance with building regulations and fire safety standards is also essential for loft conversions to ensure the safety of occupants. Factors such as fire escape routes, insulation, soundproofing, ventilation, and structural stability will be evaluated to meet the required standards. It is important to note that compliance with these regulations can affect the design and cost of the conversion.

7. Neighbouring Properties: It is necessary to consider the potential impact on neighboring properties. Before making any decisions about your property, it is crucial to consider how it might impact the neighboring houses in terms of privacy, blocking natural light, or having a visual effect.

It is worth mentioning that the suitability of a loft conversion in Twickenham can differ based on the unique features and regulations of your property and its location. Seeking advice from Loft Conversion London's team will offer valuable information and assist in determining whether a loft conversion is feasible for your house.


Homeowners common question asked about conversion

“Is my Twickenham house suitable for a loft conversion?”

Several factors determine whether your Twickenham loft is suitable for conversion: They are -

1. Height of the head – It must be about a minimum of 2.2 m so measure from the top of the ceiling joist until the bottom of the ridge timber.

2. Pitch angle - The more useable floor area of your loft conversion can have 40° or more to be considered suitable for a transformation.

3. Any obstacle? Before any loft conversion plans, consider fixed barriers found in the area such as chimneys, ventilation pipes and water tanks that need to be considered.

4. Structure age – Houses built before 1960 have more conversion-friendly structure than houses built post-1960s.

5. Shape of loft’s end - Affecting the complexity and floor space calculations are shapes of the lots of the loft-like Gable (straight) or Hipped (angled).

Types of loft conversions for Twickenham

1. Dormer Loft Conversions

A dormer extends the existing roof, making loft conversion space in the additional floor space and headroom. Additional space will be provided for loft’s limited space or headroom that would make a possible conversion.

Although flat roof dormers are unattractive outside, they provide a maximum amount of additional internal space. On the other hand, a conversion of the gable-fronted and hipped roof dormers conversion will look much more attractive.


2. Mansard Loft Conversions

There are 2 slopes in a Mansard roof, the lower slope is vertical at 72 degrees and the top section of the roof is horizontal. An advantage offered by a Mansard roof is maximizing the available space within your loft. Mansards are not often seen in the suburbs and almost certainly require planning permission.

While this type of roof will give you the maximum amount of space in your loft conversion, it does have a disadvantage as it involves replacing the entire roof the construction that will increase the cost.

3. Velux Loft Conversions  

This type of conversion is generally very cost effective as it is is quick, simple and in most cases,  it does not require planning permission. Windows of roof light Velux are easily installed and only require at least one of the existing rafters to be trimmed out per window.

Where there is a good amount of headroom or if there are constraints on planning, a Velux type loft conversion works very well for lofts. 


We design and build each loft conversion based on the customer’s needs and stated budget. Our company is just a click away. Do contact us anytime!

Some useful links for you to read on before starting your Loft Conversion.

Loft Conversion Ideas to Choose From

Do you need planning permission for your Loft Conversion

Step by Step Guide to Loft Conversion

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 Twickenham 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 Twickenham 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 Twickenham?

    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 Twickenham 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 Twickenham 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

Twickenham or Twickers Stadium

The famous rugby union stadium in Twickenham is owned and operated by the Rugby Football Union (the RFU) is the second biggest stadium in the U.K. The stadium has been host to test matches for the England national rugby union team, as well as, other rugby union games and has hosted part of the National Football League London Games held in 2016 and 2917 of the American football.

Why live in Twickenham?

In the world of sports, Twickenham is synonymous with Rugby Union but for its residents, this south-west London suburb is a peaceful riverside they call home. Located at the sweeping bend in the Thames, the place has London’s best selections of quality state schools, a wide array of family homes and a strong sense of community. 

Type of Houses in Twickenham

In Twickenham, houses are a blend of the Edwardian, Victorian, and later designs homes of the period. There are big detached, semi-detached and terrace varieties of houses, along with periodic purpose-built flats and modern apartments, while along the Montpelier Row, Georgian houses with fine terraces overlook Marble Hill Park. In St Margaret’s, an area in the middle of Richmond Bridge and Twickenham Bridge, there is the “Trust Grounds”, featuring big Victorian homes that are detached and semi-detached. They are found all along the way until the rich large communal gardens of St Peter’s, St George’s, Ailsa Roads and The Avenue. There are large Victorian houses made of red-brick that are detached or semi-detached along in road in Strawberry Hill and some are in Waldegrave Gardens. Over- looking Twickenham Green and in Second Cross Road are lovely and cozy period cottages.

In Twickenham is found the most expensive house for sale called the Ferry House. Area of the place measures 6,677sq ft., with eight-bedroom, an outdoor swimming pool and a landscaped garden that overlooks the slipway to Eel Pie Island. The price is a whopping amount of £8.5?million.

Where to get funding for a Loft Conversion?

*Remortgage your property - Funding for a loft conversion is tedious if your capital is not adequate. However, many people get the funds for a loft conversion by remortgaging their current property so your mortgage lender should not have any issue in giving you the money.

You will be able to remortgage and increase your mortgage for the loft conversion is going to add value to your property. It is an excellent way to show that your house has increased in value since the last time it was mortgaged. If your home is going down in value than the chances are, your mortgage will not be approved.

*Apply for a loan – To finance for loft conversion, a loan may turn out cheaper in a later estimate, and it may be cheaper to apply for a loan. At the onset, remortgaging may even mean lower monthly payments, but after months of payments, you will realize that you are paying for more. A home improvement loan is one good reason for applying for a loan. Tell your bank that a loft conversion is the purpose of the loan and they will surely approve it. They prefer a home improvement loan than to buy a new car.

*Take out a secured loan - You may also want to consider taking out a secured loan, the rates on these types of loans can sometimes cost more than a typical loan, but the money will be used for a loft conversion that will also improve the value of your home, then the cost pays for itself.

*Ask help from your local authority - Your local council may also be able to offer you what is known as home improvement grants. If you can prove that a loft conversion will raise the value of your home, it will be considered as a grant for improvement.

These types of grants are normally offered to families or households on a low income. Local authorities assist homeowners in getting home improvement loans they may supply you with a builder or tools to carry out the work, and they may also pay for the work to be done for you, but by one of their designated builders.

Last words about funding: Trying to get a loan for any purpose is becoming increasingly harder, but if you can prove that you are a good payer, you will surely get funding for your loft. If not you should contact your local authority and ask about improvement loans and whether you will be considered, if you are on a low income and can show you are increasing the value of your home or converting for much needed space, the chances are they will be able to help you.


If you’re considering a loft conversion in Twickenham, there are several things to consider before beginning. Before starting any work, you should check with the local building control department to ensure that your plans comply with their regulations. You should also get an independent surveyor to assess the condition of your roof and make sure it is structurally sound for the proposed extension. In addition, you should research planning permission requirements for your area and acquire any relevant permits before proceeding. When it comes to actually preparing for construction, you will need to decide what type of conversion is going to suit your property and needs best—whether you want dormer windows or hip-to-gable loft conversion. Our team at Loft Conversion London would be able to help you make these decisions, as well as suggest the best materials and methods for your project. Once your plans are in place, you’ll need to get your hands dirty by clearing out any clutter or debris from the area. This will ensure that construction can begin without interruption. You should also consider whether or not you need to install insulation, which is essential for keeping energy costs down and providing a comfortable living space.


Utilising your space is essential for a successful loft conversion in Twickenham. With careful planning and preparation, you can create a great living space that will serve your family well for years to come. To make the best use of your room, think about what you want from your loft conversion and start planning for furniture placement. If you are adding a bathroom or kitchenette, then plumbing needs to be installed before any walls can go up. Finally, don’t forget to choose lighting fixtures that will complement the style of the loft conversion. This can make all the difference between a mediocre space and a truly stunning one! When working with our team at Loft Conversion London, you’ll have access to experienced professionals who can help create a beautiful design for your Twickenham loft conversion.

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