Working on Listed and Heritage Buildings

In the UK we are fortunate to be surrounded by beautiful architectural buildings across multiple generations, in many towns and villages you can find a rich tapestry of architectural gems showcasing our living history. If you are lucky enough to own a heritage property then you might need to think a little more carefully before you undertake any renovations, extensions or alterations as you will probably need to get these approved in advance.

At Studio BAD we have in-depth experience working on listed and historic buildings, we have been fortunate to work on several interesting project schemes such as adding a contemporary extension to Holly Cottage, reimagining a Georgian townhouse in Southampton and reinstating a historic dwelling in rural Hampshire.

Through the design process we get asked many questions about working with listed buildings, so we thought we should share some of these with you. Please note that no two projects are the same, what is acceptable to one listed building is not necessarily acceptable for another and these notes are only intended as a guide.

It’s my house, why can’t I do what I want to?

Buildings are listed as they hold special architectural or historic interest, if you are lucky enough to own one of these properties you have an additional level of responsibility to preserve the building. This does not mean you cannot alter the property; you just need to have some additional permissions in place before you do to ensure the historic integrity of the building is kept intact.

Concept design for a contemporary extension to a heritage property in Whitchurch.

How do I know if my property is listed?

If you are not sure about the official status of your home you can easily check using the Historic England database, which you can find here.

When was a building listed?

The full details of a property listing are available on the Historic England site, including the date it was first listed and other information including the grade of listing, reasons for designation and a short history of the entry.

What makes a listed building?

There are three main principles when it comes to getting a building Listed: The age and rarity of the structure, the architectural or historic interest and any historical associations.

There are three main grades of listing in England:

  • Grade I – buildings of exceptional interest (around 2% of listed buildings)
  • Grade II* – buildings of particular importance and of more than special interest (around 4% of listed buildings)
  • Grade II – buildings of special interest, which represent an important part or our built heritage (around 95% of listed buildings)

It is worth remembering that grading can be changed where reevaluation takes place after damage or alterations, as more evidence of a building’s history or architectural quality is uncovered. 

The reimagined interior of St Margaret’s Church

Can a building be delisted?

It is very rare to have the listing of a building removed, however it is occasionally possible. Historic England will consider a review of a property listing provided it is accompanied by new evidence relating to the architectural or historic interest of the building. Please note that evidence about the building’s condition, cost of maintaining it or redevelopment plans, cannot be taken into consideration for delisting.

Can I extend my listed building?

Yes of course, having a listed building does not mean that it has a preservation order on it preventing any change, it just means that any change has to be carefully considered so it does not affect the special interest of the property.

Can I have a contemporary extension on a listed building

Yes! Having a heritage building does not mean you have to be stuck in the past with the architecture of any additions to the scheme. Often conservation officers will be keen for any extension to have a different architectural language from the original, to allow the history of the building to be easily read.

See our Holly Cottage project, where we successfully added a contemporary ground floor extension to create a modern kitchen and separate family room onto the listed property.

Can I demolish a listed building?

Sometimes this is possible, but you would need to have Listed Building Consent and Planning Permission in place before you were to do this. The conservation office assigned to you would make a decision on a case by case basis, taking into account the condition of the building, its function and other issues.

Is Listed Building Consent the same as Planning Permission?

No, these are separate permissions. Depending on the work you are looking to undertake it will determine if you need one or both in place before you start any work. The best place to start is either by speaking with your local authority Conservation Officer, or if you are working with a professional Architectural practice, they should be able to help advise you about what is needed for your specific project.

Listed Building Consent is the legal permission you need to have in place to alter your listed building, it is worth remembering that it is a criminal offense to alter your building without this in place first. The case officer will help to oversee the project and ensure that any alterations are in keeping with the original character of the building.

Planning Permission is needed for the majority of work done to the exterior of any property (some alterations fall under Permitted Development, but it is best to check with your Local Authority before you start) so this might also need to be in place if, for example, you were looking build a kitchen extension onto your Listed home.

Concept idea for a contemporary extension to a New Forest cottage.

Do I need planning permission when working on a Listed Building

Not always, planning permission is only needed for making alterations to the exterior of your home. You will not need planning permission for regular maintenance, or to change items such as the internal staircase or the fireplace, but you might still need to get Listed Building Consent for both of these examples.

How do I get permission for altering a Listed Building

When working with a Listed Building it is always best to engage with an experienced architect who has previously worked on Listed Buildings, with a proven track record in securing planning for similar projects to your own.

Once you know what alterations you are looking to do it is best to apply for Planning Permission and Listed Building Consent at the same time. For both of these you will need to prepare detailing drawings and documents that show the current state and the proposed changes.

Are listed buildings exempt from Energy Performance Certification (EPC)

Most properties need an EPC when you build, sell or rent them, but there are a few exceptions when this certification is not needed including if the property is listed, you can find more information here.

What is the Local Heritage Asset Register? (The Local List)

The Local Heritage Asset Register is a register of local heritage assets that may not quite meet the strict requirements for national listing, but that still make a significant contribution to the historic environment of their specific locality or district. To make any alternations to a locally listed property you might find there are some restrictions in place that you need to adhere to, an experienced architect or your local planning department will be able to help you understand what these might be.

The contemporary extension on Holly Cottage.

Can listed building consent be granted retrospectively

In short, yes it can be but it is always strongly recommended to get your permissions in place before you start any work, as it is a criminal offence to undertake unauthorised work to a listed building.

What is listed building curtilage

Curtilage listed, or listed by association, is a term used to describe buildings with the grounds (or curtilage) of a listed property which is also subjected to the listed building itself and will need to apply for listed building consent before any work is undertaken. These structures can often include boundary walls, outbuildings, farm buildings, coach houses or workers cottages which are located in the grounds of the principal listed building or was ancillary to the principal listed building at the time of listing.

We hope those FAQ’s have helped you get a better understanding of how to work on a listed building, as restrictions and regulations are always changing, we would recommend you speak to an architect (especially us!) or your local planners before starting any work.  From our experience working on a listed property does not rule out interesting architecture, it just means you have to be more mindful in what you are trying to achieve, your material choices and materials used, often resulting in a more interesting design solution.

Get in touch with us to discuss your heritage project, or for more general information you can find out more at Historic England.

Girl Guides project appears in the AJ

Our Girl Guides Hut project was published in the Architects Journal this week; it is always nice to see our project news shared with prestigious industry publications, click here for the full article.

The design for the replacement hut has recently been submitted in for planning. The sustainably designed building will have low running costs, to make it an economical building for the charity to run. Due to the conditions of the site the building has been carefully crafted to maximise the space available, whilst fitting within the mature trees onsite and touching the ground lightly on screw piles. More project details can be found here.

Studio BAD Design Award – University of Brighton

Guest blog by Roger Tyrrell.

‘There are cracks in Everything – that’s how the light gets in.’  Lyric by Leonard Cohen

As Darren and I travelled to Brighton by train, we reflected upon our contemporary world discussing politics, economics and ethics amongst other things. Given these ‘dark matter’ discussions, we each alighted perhaps with heavier baggage than when we each boarded that train.

We were in Brighton to judge the 2024 Studio BAD Design Awards, presented to final year Interior Design Students at the University of Brighton. It proved the ultimate antidote to our mood.

For students had been nominated for their work and we had the great opportunity to talk with three of them. We began with Mia who had designed a mindfulness retreat to enhance female mental health. She articulated beautifully the ambitions of her project and as the narrative unfolded it was clear how she had engaged not only with issues surrounding female mental health, but as importantly, how spatial design holds the potential to heal and provide hope. Of particular note was her focus upon materiality and the sensorial capacity that appropriate material choice holds to enrich our lives. Her drawings were beautiful; evocative, sophisticated images populated with textures and tones that truly reflected the ambitions of the project.

Next, we met Yen, an International Student from Malaysia who designed a project focused upon the needs of ‘new people’, individuals who had relocated and need to integrate into their new home. A place to ‘bloom’ as she explained. Her project was both thoughtful and thought provoking, a design that resonated in sensitivity and sophistication. As with Mia, her drawings exhibited a refinement, entirely appropriate to the project objectives.

Finally, we spoke with Diyanah who presented her project entitled ‘Tapping into the Devine Feminine’ – a woman’s centre located in Brighton. At every level, her design met the objectives of that powerful title. As a space of hope and healing her understanding of the circumstances of her clients was humbling and the design response was focused and inspiring.

Unfortunately we were unable to meet a forth candidate, Lara, who had been called-away for domestic reasons. However, even in her absence, her work resonated with maturity and sophistication. The ‘Hive’ is designed as a retreat for immigrants, it was thoughtful, sensitive and resonated with empathy.

Across each of these conversations our mood incrementally lifted. We left Brighton inspired, uplifted and with a huge sense of hope that the future is safe in the hands of these four young women. Each demonstrated the potential held by spatial design to hold social purpose, provide individual and collective betterment, and improve the world.

Mia, Yen, Diyanah and Lara, thank you. You reminded us of the innate power held by young people to challenge orthodoxies and accepted norms and articulate a socially responsible design paradigm for future generations.

 

What is a Contemporary Home in 2024, MESH Energy Talk

Darren was invited by MESH Energy to present the talk ‘What is a contemporary home going to look like in 2024’ earlier this month, looking at our projects to discuss and explain the current trends we are seeing in the design of sustainable homes.

As a business we believe in using architecture to create sustainable homes, we understand that ethically and morally it is our responsibility as architects to use design to make contemporary houses that are kind to our clients, the surroundings and the planet. To build a new build house can produce up to 31% more embodied carbon than refurbishing an existing structure, which is why as a business we believe in reusing and reimagining existing dwellings where it is possible. Throughout the design process we have energy efficiency at the forefront of our minds, by adopting a fabric first approach, following Passivhaus principles and feeding as many of the UN sustainability development goals into each of our projects.

At our Brockenhurst project the clients were pushing the sustainable approach from the onset. At the early stages of the design process, we collaborated with MESH Energy to get an Energy Strategy Planning report done on the existing structure which was an extremely useful report which informed the design solution for the home and also offered the client a helpful breakdown of upfront costs compared to annual savings.

The project is currently progressing well on site, the work includes a contemporary rear extension that ties into the garden, key energy efficiency solutions include full over cladding, new triple glazed Internorm windows, insulation upgrade to walls and roof and addressing overheating concerns with sun shading introduced over large glazing in the garden.

It is always a challenge to push the sustainable agenda on clients, as this does have an impact on the budget but it is important to be able to show the initial costs and highlight the potential savings and impact. Understandable a major challenge on all refurbishment projects in the issue with VAT, many find it difficult to justify a refurbishment if they can save having to pay 20% VAT with a new build home. Interestingly, we have worked with some savvy clients who have deliberately purchased houses that have been empty, as there is often a clause that can get the VAT reduced down to around 5% for homes that have been unoccupied for many years.

When working with existing buildings things are not straightforward, clients need to be passionate about the sustainable agenda to move these projects forward. We have also found that working with good builders in very important, we try to recommend builders who will stick to the drawings and specification, especially if we are not retained onsite during the build, to ensure the completed home is as energy efficient as it was designed.

Our Burley house is unfortunately a structure that is past its best, so on this occasion we have looked to rebuild with an upgraded structure. Architecturally the replacement dwelling is contemporary vernacular, drawn from the natural agricultural aesthetic of the surrounding area. Sitting on a long and skinny plot, the house is arranged around a series of courtyards that connect with the landscape, brings in natural daylight, ventilation and offer shading.

Designed to be constructed from cross laminate walls and roof touch, the home will touch the ground lightly by sitting on screw piles, without a need for concrete foundations, reducing the impact to the landscape and allow trees and planting to be conserved on site.

You can hear the full webinar here, or get in touch to discuss your next project with us.

Cedar Wood near completed onsite

We are really proud to see our Cedar Wood project nearing completion, it is great to see our designs and ideas come into reality onsite and we cannot wait to see this home finish very soon.

The designs have retrofitted the existing home; extending and reconfiguring the space to transform the existing house and make it more suitable for the family life of the owners. As the home is set within a sensitive rural location the designs had to carefully alter the home without impacting the original mass or form, to reduce to impact on the surrounding area.

Once the work has been completed Cedar Wood will be a comfortable, low energy family home with flexibility built into the design so it can adapt to the many phases of their family life.

We look forward to sharing professional photos of the completed home very soon.