Some key stats

According to the Department of Business & Trade, there are 1.042 million private sector businesses in London. This is more than any other region in the UK. On top of that, the city is a hotspot for public sector jobs, including civil servants, NHS workers, and police.

As you would expect, all of the private businesses and public sector jobs in London creates a lot of demand for office space. Therefore, it creates a dynamic market for office construction and renovation.

According to new data from Deloitte though, it has been a mixed bag for office construction in London. Notably, a massive 7.1 million square feet of new offices were built in Central London in 2025. That was one of the highest totals in the last thirty years. Crucially, it was an 8% year on year increase. Speak to us if you want to design an office with a top architect in London.

While the news about office completions in 2025 was very positive, the data for new starts was more worrying. According to the same figures, it was just 4.8 million square feet. This is down 35% on 2024. Worse, it is far below the five year average.

Fears

Commenting on the data, Deloitte said the drop in starts could lead to a potential supply gap as early as 2027. There have already been concerns about a lack of top end Grade A offices for a few years. In fact, there are fears a large volume of office space in London will be obsolete by 2030.

Refurbishment popularity

Deloitte’s report also indicates there has been a shift, with refurbishments dominating the new starts. Their data says a massive 66% of projects starting in 2025 were office refurbs. They have become more popular as businesses look to tackle issues with viability. The right designs can also offer more flexibility and reduce delivery risk. Plus, they align with sustainability goals.

Discuss plans with a leading architect in London

Coffey Architects is one of the top companies in London, with a diverse portfolio of work and an exceptional team. We’ve won awards for various designs, including cutting edge offices and wonderful homes. Whether it is new builds or refurbishments, we can bring your ideas to life.

We will create the perfect plans to achieve your goals, ensuring you have spaces for your business and workers to thrive. Even better, our amazing designs will make an incredible impression on your customers, clients, and partners. So, speak to us today about your project and work with an exemplary architect in London.

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Letting heat escape

If you want to improve energy performance, you need to ensure you don’t let heat escape from the property quickly. If that happens, it consumes more energy to achieve a consistent, comfortable temperature. Using insulation effectively is important. However, there can still be issues because of thermal bridges. They are points where heat can get out easily.

Disappointingly, as insulation use increases, thermal bridges actually become a worse and worse issue. In fact, in a well-insulated modern home, they can account for 20-30% of the total heat loss.

Why does it happen?

Thermal bridges happen for a number of different reasons. Most commonly, they occur anywhere there are gaps in the insulation. You get the best results if you have a consistent layer of insulating materials, but it’s very difficult to do this. Buildings need various junctions between elements, such as where walls meet floors and roofs. Naturally you also end up with joints around openings like doors and windows.

Another major cause is conductive materials penetrating the insulation. For example, you may have structural steelwork. It conducts heat effectively, allowing it to bypass the insulation and escape. Speak to us if you want advice from top architects in London.

Solutions

It can be very tricky to prevent thermal bridges. However, there are a number of things you can do.

One of the best opportunities is to utilise modern tools to analyse where there could be thermal bridges, including insulation weak spots and junctions. Doing this at the design stage provides more opportunities to improve designs and boost performance.

More importantly, be careful designing junctions and insulation. Continuity is vital, ensuring there are no gaps or misalignments. Wrapping corners is a good tip. Think about gaps around openings and how to fill them. Plus, minimise the use of conductive materials, especially where they penetrate through insulation.

Get advice from leading architects in London

Whether you’re designing a new build or looking to upgrade a property to improve energy efficiency, it’s essential to think about insulation and thermal bridges. Coffey Architects would love to work with you. We can help to design properties that are energy efficient and comfortable.

So, get in touch today and discuss your ideas with award winning architects in London. We create high end homes, offices, educational buildings, and much more.

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Liveability

If neighbourhoods aren’t safe for children, are they really suitable for anybody at all? Even more worrying, are they doing the right things to protect our future?

When neighbourhoods are safe for children, it makes areas more vibrant. It uplifts the mood and enhances the wellbeing of everybody who lives here. Crucially, designing for the younger members of society means fostering sociability, connections, and community. It ultimately benefits all age groups.

Keep in mind that play is absolutely crucial for children. It teaches the importance of physical, cognitive, and social development. These are things that benefit them later in life. Most importantly, it teaches them how important it is to consider risks, make good judgements, develop autonomy, and appreciate boundaries.

What role do architects have to play?

There is a lot to think about here. Therefore, it is a good idea to get inputs from different professionals. If you’re planning a project, working with a top architect in London like Coffey Architects can really help.

A big problem at the moment is many developments don’t do enough to design neighbourhoods for children. They do basic things like think about green space and play areas, but it can easily become formulaic just to tick the boxes. It misses the opportunity to create spaces to help children to thrive.

In the worst cases, neighbourhoods can be over-protective. That can actually deprive children of the chance to grow and learn. It can have a big impact, affecting their decision making skills later in life.

The most important thing is to design neighbourhoods to be safe but not over-protective. There is a lot to think about here, including green space, play areas, and infrastructure. Key are the streets connecting homes, parks, schools, and other places in the neighbourhood. They should be safe as well as easy to navigate. It will encourage autonomy, connectivity, and community, benefiting everyone.

Create amazing designs with a leading architect in London

If you want to design a fantastic neighbourhood, make sure you focus on everyone who will live there. Ensure it is inclusive, exciting, and also inspiring. If you maximise liveability, you will get the most incredible results.

Speak to Coffey Architects if you want some help. We’re a dynamic team and always think outside the box, so we never fall into the trap of doing something the same way every time. You can work with us to design amazing inclusive neighbourhoods where health and wellbeing are the priority.

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Clutter is weighty

The core idea of minimalism is less is more. It doesn’t mean sparsity though; the focus is mainly on reducing clutter and simplification. It can have a hugely calming effect.

A key thing to keep in mind is clutter can carry a lot of weight. For example, it could be a daily reminder of unfinished tasks or not having enough time to do the things you love. That instrument gathering dust or unread book can produce a lot of negative energy.

Crucially, removing the clutter can be incredibly liberating. Instead of reminders of tasks you haven’t done or things you don’t get the time to use, you have clearer, freer spaces. It can completely remove the emotional weight and enhance wellbeing.

Calming

One of the best reasons to work with leading architects in London like us is you can design spaces to be calmer. They are ideal for restoration as well as stress reduction. It can help improve sleep quality, thinking, mood, and communication.

Remember, everything in a property can create background noise and stimulation. It can easily get to a level where it is distracting, especially if there is no order. Making spaces quieter and less stimulating can be fantastic. A more orderly property can provide internal calm and boost wellbeing.

Relationships

Minimalism also has the power to help improve relationships, both at home and in the workplace. Clutter can easily become a barrier to communication. Additionally, it can lead to negative feelings, comparisons, tension and resentment. Getting rid of it to focus on the important things is a wonderful idea.

Keep in mind that the more things there are in a property, the more it will influence routines. For example, it will require more time for cleaning. In the worst cases it can even have an impact on how people can move around. If you keep it simple and minimal, there will be less chaos and more time to spend together. It will also be easier to communicate.

Discuss designs with top architects in London

Whatever type of property you’re designing, it’s a great idea to think about minimalism. You can look at it for both the exterior and interior of the building. Make sure you are intentional with every part of the designs. If you keep it simple and give everything a place, the results can be exceptional.

If you want to create an incredible property, you can rely on Coffey Architects. We understand the merits of minimalism, as well as the potential it offers. Most importantly, we won’t limit what you can do; we’ll give you the space and freedom to explore your ideas and support you every step of the way. So, get in touch and work with some of the very best architects in London.

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Different styles

Mixed use developments are fantastic because they combine two or more distinct uses. For example, there could be housing, offices, retail, community space, healthcare, education, or cultural space.

A notable thing here is a mixed use development could be vertical or horizontal. You may have a single tall building with a mix of uses on different floors. The Shard is a wonderful example, featuring offices, residences, restaurants, a hotel, a clinic, and more. Alternatively, you could have a wider development with buildings for different purposes on the same site. King’s Cross is one of the most successful examples, creating vibrant new neighbourhoods with homes, workspace, leisure space, schools, and parks.

Advantages

As we said above, there is a lot of support for mixed use developments today. In fact, the National Planning Policy Framework recommends them. Speak to us and create exceptional plans with a leading architect in London.

Residents can really benefit from mixed use developments. Most importantly, it can give them better access to amenities and reduce car dependency. Even better, it can create a strong community with more social interactions. A mix of homes and tenures is fantastic for ensuring communities are diverse and inclusive.

There are also plenty of potential economic benefits too. For example, people are more likely to shop and pay for leisure locally if there are shops and amenities on the development. This can be a huge benefit for local businesses.

Finally, mixed use developments can be best for the environment. They can use land more efficiently and sustainably, reducing sprawl and preventing over-development. Plus, the reduction in cars is really beneficial. Overall, they can have a much smaller carbon footprint.

Design tips

Coffey Architects has had the pleasure to design a number of projects that combine different uses, including vertical and horizontal developments. As a result, you can rely on us if you want to find innovative solutions. We’ve built a reputation as a top architect in London.

If you are planning a mixed use development, make sure you think about the challenges and opportunities. Plan for common issues like waste disposal and maintenance because they can cause serious headaches.

There are plenty of different documents and design guides to help you create wonderful developments, especially in London. If you have a look, you’ll see that a number of factors are recommended time and again. This includes walkability and accessibility, sustainability, local context, identity and design coherence, green spaces, and public transport. Integration is important too, ensuring the various uses won’t cause issues for stakeholders.

Do you want to work with a top architect in London?

If you really want to be successful with mixed use developments, you need to put the time in to planning and designing. This can help to address various challenges, including viability and land use. Remember these are more complex projects and can have much longer phasing. Therefore, you want to minimise the chance of issues and disruptions.

Coffey Architects is a great company to work with. We’re award winners with a real passion for creating exceptional places. You can rely on us, even for complex projects. So, get in touch today and get advice from a fantastic architect in London. We’ve got exemplary people and resources.

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Locations

The New Towns taskforce chose an initial 12 locations in September 2025. These were areas they were recommending to further consider for development. Interestingly, they were all over England, including in Cheshire, London, Leeds, and Bedfordshire.

Since the first list of potential New Towns, there has been more work to decide which to bring forward. The list has now been narrowed down to seven. These include Leeds South Bank, Brabazon in Bristol, Victoria North in Manchester, Tempsford in Bedfordshire, and a site in Milton Keynes. Crucially, two projects in London are on the list too; Thamesmead and Crews Hill/Chase Park.

As top architects in London, we think it’s fantastic that the city could get two New Towns. Notably, the forecast is each of the developments could deliver 10,000 – 40,000 homes. This would mean a significant number of new homes for the capital if both projects move forward.

De-prioritised

Interestingly, the five schemes not to proceed aren’t completely dead. While confirming the seven projects to explore further, the housing department also said the other locations remain “credible development opportunities”. They could progress in the future. Another proposal for South Barking could also be on the cards at a later date.

What next?

The next stage of the project is to refine the list of locations even further to see which will proceed. The goal is to have a final list ready before the end of 2026. There will also be further environmental assessments.

Notably, the Government is pledging that three of the projects will begin before the next General Election. So, that gives us a rough timeline; the election must be before 2029.

Do you want to work with top architects in London?

We could have really exciting times ahead for the New Towns programme. It could deliver brand new settlements and expand existing ones. It will be interesting to see the designs for the homes in the future, as well as infrastructure plans and public space.

If you’re thinking about designing homes or larger housing developments, you can rely on Coffey Architects. We’re an award winning team with some of the most creative, passionate, and innovative people in our industry. Whatever you have in mind or challenges you face, we’ll help you to see your project through to completion.

So, if you want to work with exceptional architects in London, speak to us.

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What do we use?

Timber is a common construction material, useful for framing, roofing, walls, floors, and more. Softwoods are the preference for various applications because of the strength to weight ratio, workability, and flexibility. They also tend to be more affordable. Hardwoods are useful for applications where you need more density and durability, such as flooring.

Interestingly, we don’t use a lot of home-grown wood in the UK. In fact, we are one of the biggest importers in the world. We get tonnes of timber, worth billions of pounds, from oversees annually. This includes various types from Germany, Sweden, Ireland, Finland, and Cameroon.

Why is it unpopular?

UK hardwood has quite a bad reputation. Most see it as unsuitable for the majority of projects because historically it tends to lack strength and have issues like moisture content and waviness. A lot of this leads back to the fact the UK is humid; it has a direct impact on the quality of the timber. If you want to ensure you use the right materials on projects, talk to us and get advice from a top architect in London.

Additionally, we often don’t have up to date data about UK hardwoods. The information for many types is over a century old. In a lot of cases people simply did not bother to look to see if there have been changes; they just assume it is not useful for things other than burning or basic applications. Plus, many home-grown timbers currently cannot be graded for structural applications because of a lack of testing to determine the strength and durability.

Realising the potential

Critically though, there is support to change attitudes. This includes demonstrations to show that UK mass timber, including various species of hardwoods, has huge potential. It could be useful for a variety of applications.

There are potential benefits if you can use local materials for a project, including timber. Most notably, it is better for the environment. You can massively reduce the carbon footprint of buildings by buying local rather than shipping materials from overseas. You can also make designs more interesting, using timbers that have more variety in terms of the shades and grains.

Discuss your plans with a creative architect in London

The materials you choose for a project have a massive impact, affecting aesthetics, costs, sustainability, and long term performance. Therefore, it is important to think carefully about what you want to use. It’s best to talk to experts and discuss different options to see which will provide the most value for you.

If you want to dive deep into different materials, you can rely on us. We’re a top architect in London because we get the best results for every project, especially if it involves using local resources. So, talk to us today and design a stunning property.

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The end goals

Firstly, you need to establish what you want from the property in the future. This includes vital things like energy efficiency, air and light quality, and maintenance. It’s harder and more costly to make changes to a design at a later date if you want to improve any of these elements. Instead, you’ll have a much better time if you establish what you want from the beginning. It can translate to a better design and building envelope.

Budgets

One of the hardest parts of architecture is sticking to budgets. It’s an uphill battle from the start because prices can change so rapidly, including different building products and labour. If you want to reduce the risk of exceeding the budget, put the time into planning. Remember, you’re not trying to settle on exact figures; it’s much better to have ranges with more wiggle room. Always factor in that prices can, and probably will, change.

Logistics

Bottlenecks, fighting for space, and contractors working on top of each other can cause big problems for projects. It can lead to costly delays and even creates hazards in some cases. So, if you want to be successful, it is vital to plan site logistics and give people a clear schedule of works. You can create this with help from top architects in London like us.

There are lots of little details to consider here that can provide a lot of value in the long run. For example, spend some time planning for vehicle movements, storing building materials, waste removal, and the build sequence. With the latter, make sure you are clear on which different jobs are taking place, the timeframe, and when they will hand-off to the next group of contractors.

Quality controls

Projects will always be more successful if you can maximise quality. The last thing you want is to find structures have defects to resolve. It could result in significant additional costs. So, manage quality from the outset. Ensure you have plans in place to ensure work is inspected and signed off.

Think about the service life

The key to the long term success of a project is making it as easy as possible to maintain the property. There are a few vital things to think about. Notably, make sure it is easy to access plumbing, electrics, heating, and other services. Plus, use standard parts where possible to make it easier to replace things. It’s also a really good idea to provide details like warranties, finishes (including paint codes), and guides.

Make the perfect plans with top architects in London

Coffey Architects knows the value of planning. It can provide significant benefits, even for small projects. As they increase in size and complexity, it becomes even more important. Critically, good plans mean you are in a better place to address challenges and tackle problems.

So, start planning today with the best architects in London. We’ve got an exceptional portfolio, including award winning homes.

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What are they?

Restrictive covenants are really crucial legal conditions. They are limitations set by the developers or former owners of the building. Generally, they work to limit what you can and can’t do in order to preserve the property or wider estate, particularly the design and character.

Typically there are four broad types of restrictive covenants. Firstly are restrictions on the architecture and design. They can dictate what type of materials you can use, the architectural style, and size. There are some really interesting ones, even things like limits for how tall garden walls can be.

Secondly are land use restrictions. They dictate how you can use the property, including the building itself, outbuildings, and gardens. Common covenants here include restricting commercial activities at residential properties. There can be limitations on keeping animals, including chickens and pigs. In addition, some estates don’t allow you to even park commercial vehicles or caravans on the driveway. Talk to a top architect in London about your land use plans.

Thirdly we have environmental restrictions. They are in place to preserve the natural environment in the area and prevent activities that could harm it. Common ones include covenants to protect trees, no fire pits or open fires in gardens, and rules to prevent building fences that could hurt wildlife.

Finally we have covenants for managed estates. These generally establish rules for shared spaces and systems on an estate, including green space, play or sporting equipment, and water management systems.

Understanding the implications

It’s always a good idea to discuss your plans with an architect in London to explore covenants and how to approach them. For starters, always check the deeds for your property to see what restrictions there are. It will ensure you don’t start planning something you’ll have to change dramatically.

Most importantly, you need to check what the covenants say you can and can’t do. They may prevent you from building extensions or doing a loft conversion. They could mean you can’t set up specific types of home businesses.

Another thing to remember is failing to abide by covenants can lead to legal trouble. Plus, it can negatively affect property values and make it much harder to sell.

However, keep in mind that some covenants are only enforceable for a period of time. For example, they may no longer be appropriate because the estate land itself or area has changed.

Discuss your plans with a leading architect in London

Coffey Architects is the perfect team to work with if you’re planning a project. We can help you to understand the opportunities and potential restrictions and challenges. At the end of the day, we’ll design exceptional plans for you and offer our full support. You can even rely on us for project management and more.

So, get in touch and start working with an exemplary, award winning architect in London.

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Old stock

The main problem with the renovation market in the UK is the age of homes. Did you know we have the oldest housing stock in Europe? Almost 40% of homes are from before 1946. As much as 80% of the stock is pre-1990.

Because of the age of buildings, there can be big challenges with adapting them for modern use. Some simply have inflexible layouts and won’t allow big changes. Some even have protection to prevent renovations that will have result in a loss of character or historical value.

Older buildings have also had more time for changes and issues to develop. For example, there could have been decades of settlement and a change in load bearing elements. Moisture ingress could be causing hidden problems with the building frame and floors. Call us and discuss potential concerns with top architects in London.

The biggest problem by far with old housing is buildings are likely to have had several different alterations over the years. In cases there will be no documentation of them. Some won’t have had formal approval or involved professional structural engineers. As a result, there could be serious hidden issues such as missing load bearing elements, incompatible materials, or insufficient load paths.

What to do?

The most important thing to do is reduce the risk of hidden problems revealing themselves too late in the project. In many cases people only find them when they start making changes, such as removing finishes or partial demolition. At this point they likely have already put a significant amount of money into the design and planning. They may even have ordered materials and hired contractors. If an unseen problem pops up, it can cause huge delays and extra costs. In some cases, it may even require a full redesign if there are serious structural concerns.

If you want to avoid issues with home renovation, the best thing to do is investigate the structure early. Get help from top architects in London. Remove finishes and get a look at the bones of the building. Check where there have been alterations, if there has been settlement, or if there are other issues like moisture ingress. Discovering them earlier means you can be proactive rather than reactive.

Another critical thing to keep in mind is the value of working with experts, including architects and structural engineers. Collaboration is the key to overcoming obstacles. It can add a lot of value to a project, enhancing the overall design.

Finally, think ahead with designs. In a number of cases, old buildings have several hidden problems because of alterations at different times. Plus, there can be issues because the original design was rigid. It’s better to design with flexibility and future adaptability in mind.

Design your renovation with top architects in London

Coffey Architects has plenty of experience with home renovations. We can plan it all, from completely new internal layouts to extensions or small upgrades. You can rely on us to deliver incredible designs. Plus, we’re dynamic and can react quickly if there are any issues. It can help keep your project on track.

So, get in touch today if you want help from leading architects in London. We have the skills and creativity to create your dream home. Even better, we can work with what is already there to provide a greener, more sustainable project.

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