Your London Loft Conversion in Trusted Hands

We take pride in being the most trusted London Loft Conversion Company that has been serving the area of London since 2012. From start to finish our team takes care of your loft conversion: design, drawing, planning, building & decoration.
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Premium London Loft Conversion Company

At Visionary Lofts, we specialise in turning underutilised spaces into stunning London loft conversions that cater to your every need. As a leading provider of premium loft conversions in London, we take pride in delivering tailor-made solutions to London homeowners for the past decade elevating not only the space itself but the quality of thier lifes as well.

With a proven track record of excellence, we have earned the trust of countless clients throughout the London area. Our commitment to quality craftsmanship, 100% personalized designs, and transparent communication has made us the go-to choice for homeowners seeking to unlock the full potential of their London properties. Our skilled team of architects, designers, and craftsmen work collaboratively with you to create tailor-made solutions that optimize space, functionality, and aesthetics.

Houzz Awards

2023 best of houzz design
2022 best of houzz design
2021 best of houzz service
best of houzz awards 2020

Our Most Recent Loft Conversions in London

While our Projects let you see the quality and success of previous work, we also provide the opportunity to visit a live site to really get a feel for how we work if this is something you’d want. To request a live site visit, get in touch with us here
Hydethorpe Kid's Room
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Why Choose Visionary Lofts London


Expertise and Experience

With years of experience in the industry, we bring a wealth of expertise and knowledge to every project. Our team of professionals are well-versed in all types of loft conversions, ensuring top-notch craftsmanship and attention to detail.


Tailored Loft Plans & Designs

We take pride in offering 100% tailor-made loft conversion plans. Our team works closely with you to understand your vision, lifestyle, and requirements, creating a bespoke design that maximizes space and reflects your unique style.


High-Quality Craftsmanship

At Visionary Lofts, we believe in delivering nothing less than excellence. Our commitment to high-quality craftsmanship ensures that every aspect of your loft conversion is completed to the highest standard.


Transparent Communication

Communication is the key to a successful loft conversion project. We maintain open and transparent communication throughout the process, keeping you informed about the progress and addressing any queries promptly.


Budget Management

We understand the importance of staying within budget with a loft conversion. Rest assured, your loft conversion will be completed efficiently and economically without compromising on quality.


Compliance & Regulations

Navigating planning permission and building regulations can be complex. At Visionary Lofts, we handle all the necessary paperwork and ensure that your loft conversion complies with all relevant regulations.

Deerbrook Bathroom

Efficient Delivery

We value your time and strive to complete loft conversions in a timely manner. Our efficient project management structure ensures that your project stays on track and is completed within the agreed timeline.


Stellar Reputation

Our portfolio of successful loft conversion projects and satisfied clients speaks for itself. We go above and beyond to ensure that you are delighted with the final result of your loft conversion. This has built us a stellar reputation based on word-of-mouth referrals and positive testimonials, showcasing our dedication to excellence. 

Jerry OnslowJerry Onslow
18:52 29 May 24
Just amazing!! Service and delivery
Louisa SawyerLouisa Sawyer
10:28 25 May 24
The Visionary Lofts team were professional and diligent throughout our renovations project, and worked as quickly as humanly possible. The team members were friendly and responsive and we would consider using them for future projects. Our loft conversion looks beautiful and our young son is very happy with his new room. We want to give a special shout out to our dedicated site manager who was always very proactive and communicative.
Dominic StrauliDominic Strauli
22:22 24 May 24
Excellent work and communication throughout, really went above and beyond on the job. Thank you so much for our loft conversation, so great to have the extra space, highly recommend, thanks Mindy!
Matt SmithMatt Smith
11:00 24 May 24
Mindi and the on-site team were fantastic. He remains cool and calm no matter what curveballs or demands from his clients come his way.Mindi and the team work to the plans they are given - but as we went through the build process, we had new ideas about lighting, niches, skylights - all of which were accommodated with a smile. Note it is up to the client to raise ideas vs. receiving recommendations.The quality of the work was excellent, and Mindi made himself readily available whenever needed. My recommendation is to go direct to Mindi on any build matters vs Visionary, in order to speed up the process. Outside of initial survey and discussions, Visionary didn't actually visit the property again, so didn't have the context as the build evolved.Thanks Mindi and team for a great job.
Andreas ConstantinidesAndreas Constantinides
11:10 10 May 24
Extremely happy with our loft and the work done by the team. On budget, on time and to a high standard. In particular Mindaugas the lead was excellent.
Dan HoughtonDan Houghton
14:12 06 Aug 23
Visionary Lofts did a great job on our loft conversion in Streatham into a bathroom, master, walk-in wardrobe and home office. They were reasonably priced--comparable to other highly rated competitors--and did a really good job disclosing the spec and listing all uplifts that would be chargeable (like choosing higher spec doors).When you do building works in your own home, you need to get on well with your builders. Luckily, the build team, led by Mindi, were a pleasure to work with! They were able to do the vast majority of work without entering the house proper, and the "breaking through" day when the new staircase went in was relatively painless (photo below). Mindi was always very responsive by text message to offer advice on how we could save money on the "client directs" (the fittings and trades we arranged), and even proposed a couple of extra things he could fix on our existing drainage, while the scaffolding was up, for a sensible price. His team was also very quick and tidy--clearly they'd done this many times before!We used all the recommended sub-contractors, and were very pleased with the results!
tanya andrianovatanya andrianova
10:31 12 May 23
We used Visionary Lofts for loft conversion, and we're very pleased with the service. The project management was flawless throughout. The team maintained excellent communication, providing regular updates on the progress and promptly addressing any concerns or queries that arose. The pricing for their services was fair and transparent. The team provided a detailed breakdown of costs upfront, and there were no surprises or hidden fees along the way.
Nimira VeljiNimira Velji
20:42 09 May 23
“We recently hired Visionary Lofts to transform our attic into a beautiful living space, and we are thrilled with the results! From start to finish, the team were professional, friendly, and attentive to every detail.The entire process was smooth and stress-free, thanks to the expertise and communication of their team. They listened carefully to our ideas and concerns and provided expert advice and guidance to help us make informed decisions every step of the way.The craftsmanship of the work is exceptional, and the attention to detail is evident in every aspect of the finished space. The loft is now a stunning, functional, comfortable addition to our home, and we couldn't be happier with the outcome.We highly recommend Visionary Lofts to anyone looking to transform their home. They provided an outstanding service.Five stars all around!”
Gavin ComptonGavin Compton
16:15 24 Apr 23
Visionary Lofts did our loft conversion in 2022/23. I'm very happy with the finished product, and I’d be happy to recommend them and to use their services again in the future.Pretty much the whole project felt like an efficient and carefully thought-out process.Before building work started they talked us through the process in detail and asked lots of questions to make sure we got everything as we wanted it.Once building work had started, most of the coordination was done by Rafal, the foreman from the construction company they work with. He was always friendly and approachable with a positive and can-do attitude.The builders were very hardworking and polite, and their work was consistently of a high quality. I did have to keep a close eye on their work and ask for a few things to be changed along the way, but I guess that's normal.Their decorator was away for a few weeks so I used a tiler and decorator that I found myself, but if I were doing this again I'd definitely use their usual decorator, as it would have made things a lot easier.The project took a couple of months longer than the original estimate, partly due to post-covid materials shortages.Someone from Visionary Lofts called me regularly during the building work and afterwards to check I was happy with how things were going. On a couple of occasions when problems arose (nothing major), I was able to raise it with the 'client services manager' at Visionary Lofts and they got things sorted out quickly.They weren’t the cheapest company we got a quote from, but several people I’ve spoken to who used cheaper companies found the experience much more stressful and/or weren’t completely happy with the quality of the work. I’m happy I paid that bit extra and got a better service.
17:57 19 Mar 23
I used Visionary lofts for a loft conversion, adding a large room and a bathroom. It was a dormer and hip to gable conversion and they also retiled the whole roof of house. Whilst they were not the cheapest quote they were still reasonable in view of the amount of work done. I was impressed with their professionalism and quality of service. We were assigned a person to go through all the aspects of the work and had a great online system which kept tabs on work to be done, deadlines and then all the invoicing. Nothing was left to chance.The builders were excellent and the best I’ve ever used. I have had a lot of building work done over the years and they were the very best. They were extremely hard working and finished the work as scheduled. I cannot rate their work high enough. The plastering was impeccable and the plasterer worked during the hottest time of the year but the job was faultless. I would definitely use visionary lofts and their builders again and highly recommend them.
James BlackmanJames Blackman
08:20 21 May 22
Visionary Lofts carried out my loft conversion and overall my experience end to end was very good.The initial meetings I had with Visionary were very helpful and I felt in good hands.The quote was very clearly broken down and it was easy to discuss and capture what I wantedFrom the building perspective, there guys were brilliant. Efficient, tidy and incredibly hard working so I was very pleased to have them as my builders and overall managing the other trades on site. I can see why you partner with them!
Hayley CliftonHayley Clifton
07:27 19 May 21
Visionary Lofts did a brilliant job of our loft extension, along with some other building and renovation work in the rest of the house. Generally easy to deal with and communicative, with the project management service making the process so much less stressful than it could have been - but the best thing about them is the quality of the work and the care that the both the management team and all the tradesman show. I would really recommend them if you're looking for a quality job and are happy to pay slightly more for it.
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Why Invest in a Loft Conversion in London

London’s property landscape is unlike any other, boasting a rich mix of architectural styles and heritage. However, space is a precious commodity in this bustling city, and homeowners are often faced with the challenge of maximizing their property’s potential.

A loft conversion comes in as a convenient option that takes your underutilized attic space and turns it into a functional, beautiful, and versatile room that complements your lifestyle. It’s a cost-effective way to add significant value to your property while creating more space for your growing family or personal needs.


Key Benefits:


Increased Home Value


Additional Living Space


Cost-Effective Solution


Quick Completion


No Need To Move Out


Enhanced View


Natural Light


Enhanced Living Quality

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Loft Conversion Consultations – Get a FREE Consultation Worth £400

Embark on your loft conversion journey with confidence. Schedule a free initial consultation today and let our expert team answer all your questions. From concept to completion, we are here to make your London loft conversion dreams a reality.

To get an accurate estimate of the cost of your loft conversion, reach out to our loft conversion specialist. They can assess your specific requirements and provide you with a detailed quotation based on the factors mentioned.

How Does Our Loft Conversion Process Work

Get your free loft conversion consultation, so we can provide you with a free proposal.

A seasoned member of our team will come to your London house to view your loft space firsthand. There are no hard sales – it’s an opportunity for you to discover the potential possibilities for your space.

We engage in a conversation with you to grasp a solid understanding of what you’re aiming to achieve with your London loft conversion and guide you through the various options and styles of loft conversion that would be suitable for your property.

We provide you with a free proposal with no obligation on your part to proceed.


About Visionary Lofts London

We are a team of London based loft conversion specialist that have wealth of experience in construction and design – specifically in luxury markets. We deliver loft conversions that balance a dual need, which means that while our loft conversions are designed to be visually stunning, we’re committed to ensuring they are also highly usable, functional, and optimise your available space. 

Ultimately, our goal is to deliver a bespoke experience that delivers maximum value with minimum disruption to your life. If you’d like to talk to us about how we can create a beautiful loft conversion for you, you can send us a message, email us @, or give our team a call on 020 3536 8734.

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How long will the consultation and survey take?

Generally, the first site visit takes 1 hour, although this can vary depending on the size and complexity of your project, and how much information you need from us at this stage. This includes a quick survey of your home to take key measurements that are required to put together a quotation for the works.

Will I need planning permission, or will my loft conversion fall under permitted development?

In the vast majority of cases, a loft conversion will fall under permitted development, meaning that you won’t need to apply for planning permission. Where this isn’t the case, we can work through the process with you. It’s worth remembering that if planning permission is required, this can add to the overall duration of your project.

Can you help me work through the construction process with my neighbours?

During our initial home visit, we will carry out an assessment of the logistical items that need to be factored in on your project. We will flag these up to you and highlight any items that may require prior approval from your neighbours.

Your party wall surveyor would usually take care of any formal agreements with your neighbour, but we can usually be of assistance to help you address any questions or concerns that your neighbour has raised with you.

Do your loft conversions meet all the building and fire regulations?

Yes. All our work is carried out in accordance with building and fire regulations.

How long will it take for my loft conversion to be completed?

How long your project takes will depend on a number of factors, such as the complexity and size of your loft conversion, planning requirements, etc. However, broadly speaking, a simple loft conversion involving the creation of an additional room would take approximately 12 weeks.

Do I need to be at home while the works are being carried out?

This is a personal choice, and we want you to be as comfortable as possible while we’re working on your loft conversion.

You don’t need to stay at home if you have other work or life commitments, and we can work with you to agree on how to manage this. We would, however, request that a spare set of keys are given to your dedicated project manager so that we can work on your project regardless of whether you are at home or not.

What extra costs might I need to budget for?

It can be difficult to offer a firm idea of any potential extra costs, however, at Visionary Lofts, we aim to reduce the risk of cost slippage by carefully planning and designing your loft conversion from the start. Unfortunately, unforeseen incidents and issues can arise, and we’d recommend having an extra 10% contingency in your general budget.

Other additional costs may be incurred if you change any element of the original design or the project may have been quoted before any design was created, and you will be advised of this at the time by your dedicated project manager.

To help you create a carefully planned budget, we’ve created a budget planner that you can download here.

What if there are issues (snags or defects) that I’m unhappy about?

We want you to be 100% happy with your new loft conversion, and if you find anything that you’re not satisfied with at any stage of your project you can speak to your dedicated project manager.

We will always listen to your point of view and aim to be fair, reasonable and professional.

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