Do you need planning permission for a swimming pool?

A swimming pool can be a wonderful addition to any home, adding relaxation and luxury while increasing the value of your property. But do you need planning permission to build a residential swimming pool?

Whether or not you need planning permission for your swimming pool will factor into the cost, design and lead time of the project, so it’s important to find this out before you get started on the process. This will help you to make sure that the pool of your dreams is viable, and highlight any issues that you may need to avoid.

In this article, we’ll take a look at a few different types of private swimming pools and the planning application requirements of each, giving you a better idea of what to expect for your own project.

Do indoor swimming pools need planning permission?

Planning permission for indoor pools is usually not necessary in the UK. However, as with all construction projects, there’s no black-and-white answer, and each case must be reviewed individually.

Here are some different types of indoor swimming pools and their planning permission requirements.

Pools in external buildings

Swimming pools housed in an external building, often known as a pool hall, are classed as an outbuilding. This is a Class E permitted development for householders and usually doesn’t require planning permission as long as the building adheres to certain restrictions.

Some of these building restrictions include:

The building must be a single storey
The building must not include verandas, balconies or raised platforms
The building must not cover more than half the area of land around your house

You can read the full guidance on the Ministry of Housing, Communities & Local Government website.

Subterranean pools

Building an underground pool is a great way to expand and improve your home if you don’t have much available space. While some basement extension projects are classed as permitted developments, others are not. Your local authority will have the final say on planning permission for subterranean pools, so it’s best to check with them directly.

Pools within listed buildings

As with any major development within a listed building, any type of indoor pool in a listed building will require planning permission before the project can commence. This includes basement pools, which, although they may not be visible from outside, could still drastically change the design, structure and purpose of the building.

Do outdoor swimming pools need planning permission?

For the most part, properties in the UK don’t require planning permission for an outdoor swimming pool, as this is classed as a garden project and therefore a permitted development. An outdoor pool must be uncovered and not surrounded by heated air, which would otherwise classify them as an indoor pool.

Let’s look at a couple of different types of outside swimming pools and their planning permission requirements.

Pools on the site of a listed building

You will almost certainly need planning permission to build an outdoor pool on the site of a listed building. However, this doesn’t mean that you won’t be allowed to build one at all; you may simply have to change the design, size or location of the pool to meet your local authority’s requirements.

Pools within conservation areas

If your property lies within one of the following, there’s a good chance that you will require planning permission to build an outdoor swimming pool:

Area of Outstanding Natural Beauty (AONB)
Conservation area
Designated land
Green belt land
National park

Natural swimming pools

Natural swimming pools are a great option for those looking to embrace the biodiversity of their garden and avoid the maintenance and chemicals associated with standard swimming pools. As with outdoor pools, planning permission is usually not required, unless your property lies within a conservation area. However, it may be easier to get permission for a natural swimming pool than a traditional pool in an AONB, as it will blend in better with the surroundings.

Need help getting planning permission for your swimming pool?

If you’re not sure whether your residential swimming pool project requires planning permission, take a look at the Planning Portal for the national online planning application process.

However, your best option is to partner with an experienced architect who understands the ins and outs of planning permission requirements, and is able to handle the application on your behalf. At Design Haus Architecture, we’ll support you throughout every step of the design and planning process, including working with your local authority to get your plans approved.

We are highly experienced in large residential projects and were recently nominated for Young Architect of the Year at the Building Design Architect of the Year Awards 2022. Take a look at our Newton House project as an example of one of our contemporary designs. We designed this new dwelling in rural Derbyshire to work around the natural path of the sun, with a bespoke swimming pool at the heart of the design.

Alongside luxury swimming pools, we can also assist with designing private spas and gyms, as well as any other bespoke architectural projects. If you’d like to discuss how Design Haus can support the design, planning permission and build of your new swimming pool, we’d love to hear from you. Please get in touch online, email studio@designhausarchitecture.co.uk, or call 0115 678 8917.

Published by Siobhan Harris in Advice, Planning permission, Residential architecture

Tags: Architect, Planning Permission, Working with Architects

10 September 2021

A guide to Class Q barn conversions

The permitted development right known as Class Q was introduced to England’s planning policy in 2014. It allows for ‘prior approval’ to convert agricultural buildings to change their use, such as converting a barn into a residential home.

If the building meets the criteria of the policy, Class Q can be used in place of the full planning application process, which means that it may offer a more straightforward route for those looking to build a home in the countryside or in a conservation area.

Here’s an overview of Class Q and what it means for your barn conversion.

Class Q restrictions

There are several important restrictions that are taken into consideration when determining whether a building is eligible under Class Q.

The following is a simplified overview of these restrictions to give you an idea of what to expect.

Agricultural use

The building must have been used for agricultural purposes on March 20th 2013, or proof must be given that it was in use prior to this date, but not since. If the building was built or brought into use after this date, it must have been in agricultural use for 10 years.

An agricultural tenancy of the site cannot have been terminated within 1 year of the prior approval application, and for the purpose of Class Q, unless there is prior agreement between landlord and tenant that the site is no longer required for agricultural use.

Dwelling size

You can build up to three larger dwellings (over 100 sqm each), or up to five smaller dwellings (up to 100 sqm each).

However, the total floorspace of the larger building(s) cannot exceed 465 sqm. The maximum floorspace you can create is therefore 865 sqm, by building one large dwelling and four small dwellings, each at the largest permitted size.

Permitted works

Partial demolition may be permitted, although buildings cannot be extended in any way. Internal conversion is permitted and may include the addition of an independent first-floor mezzanine.

Structural works designed to allow the building to function as a house are permitted, such as installing or replacing windows, doors, roofs or exterior walls. However, the building must be structurally capable of functioning as a residence without structural additions or reinforcements. The replacement or installation of services such as electricity, gas, water and drainage are also permitted.

How to apply for Class Q

If your barn meets the criteria, you’ll need to submit a prior approval application before going ahead with any conversion work. There are two application options under Class Q.

The first option pertains to changing the use of the building from agricultural use to residential use as a dwellinghouse. The second option includes the development as well as any building operations necessary to convert the building into a Class C3 dwellinghouse. Generally speaking, you should use the second option for your application, unless you’re planning to only convert the interior of the barn without any external renovations.

You should receive a decision on your application within 56 days, which is roughly in line with the typical wait for planning permission.

Need help with a Class Q conversion?

If you’re planning a Class Q barn conversion and you’d like some support from an experienced architect, get in touch with Design Haus.

Whether you’re unsure about the eligibility of your property, you need help with the application process, or you’re looking for a complete architectural design service, we’re here to help.

Published by James Brindley in Advice, Planning permission

Tags: architectural design, Architecture, barn conversion, conversion, Planning Permission

7 September 2021

What’s involved in working with listed buildings?

Working with a listed building can be a real challenge, and not all architects are up to the job.

If you’re planning to make any kind of an alteration to a listed building, it’s really important that you work with an experienced architect who knows the ins and outs of the restrictions, how to apply for planning permission, and how to ensure that any new additions are in keeping with the style and history of the building.

Let’s look at what’s involved in working with listed buildings.

What is a listed building?

First of all, let’s take a quick look at what a listed building is.

Listed status is designed to protect and preserve buildings of “special architectural and historic merit” by placing restrictions on demolition, alterations and extensions. The status of listed buildings is overseen by English Heritage in England, Cadw in Wales, Historic Scotland in Scotland, and Northern Ireland Environment Agency in Northern Ireland.

England and Wales has three main categories of listed building:

Grade I: Exceptional interest
Grade II*: Particularly important
Grade II: Of special interest

Scotland categorises these buildings as A, B and C, while Northern Ireland uses A, B* and B1/B2.

Over 90% of listed buildings are in the lowest Grade II classification, while just 2.5 are Grade I.

Can I extend or remodel a listed building?

The short answer is yes, but within a strict set of stipulations that will vary from building to building.

English Heritage states that listing “doesn’t freeze a building in time” and therefore doesn’t prevent changes altogether. After all, renovation and restoration work is essential to preserve these important buildings for future generations.

However, as the purpose of listing is to protect the unique character and history of a building, any changes that you wish to make must be carefully considered by the local authority’s conservation department. To make your desired changes, you may be required to use a certain material, architectural style, or any other conditions designed to preserve the integrity of the building.

Is it hard to get planning permission for a listed building?

It’s much harder to get planning permission for a listed building than one that is not listed, but it’s far from impossible. In fact, English Heritage reports that up to 90% of listed building consents are approved.

This statistic should be taken with a pinch of salt, however, as it’s likely that these applications are made by experienced architects and builders who understand what is and isn’t likely to be accepted. If you’re considering any kind of alteration on a listed building, it’s important to find someone with this level of experience to help you.

As well as knowing how to apply and having working relationships with the local authority, an architect who is experienced in working with listed buildings will be able to suggest a design that both meets your requirements and offers the best chance of approval. This will help you to avoid the time and stress of repeat applications.

Architects with listed building experience

If you’re looking for professional advice and support for any renovations or extensions to a listed building, James Brindley of Design Haus is the man for the job.

James has worked with a number of listed buildings in the past and successfully secured planning permission to make sympathetic alterations in line with requirements by English Heritage and local authorities to preserve the character and importance of historic buildings.

To discuss your listed building project, or to find out more about how Design Haus can help you to apply for planning permission, please get in touch.

Published by James Brindley in Advice, Planning permission, Working with architects

Tags: Architect, Architecture, heritage buildings, listed building

3 September 2021

What are the architectural restrictions of a conservation area?

If you’re planning a new-build architectural project or extension to an existing building within a conservation area, you will find that you are subject to certain restrictions.

Let’s take a look at conservation areas and their restrictions.

What is a conservation area?

A conservation area is one that has been deemed to be of significant historic or architectural importance, and is therefore subject to certain restrictions to protect the integrity of the area.

Around 10,000 conservation areas have been designated in England since the initiative was first put in place in 1967. They are usually designated by the local planning authority and aim to preserve the distinctive character of a city, town, village or country estate.

Conservation areas are outlined in Part II of the Planning (Listed Buildings and Conservation Areas) Act 1990, and should protect areas of “special architectural or historic interest the character or appearance of which it is desirable to preserve or enhance”.

Planning permission

As with any large-scale building or extension project, homeowners must submit a planning application to the local authority. Along with the standard restrictions, the proposal will also be subject to additional scrutiny regarding its suitability for the protected area.

As well as governing the style or architecture of the buildings themselves, the protection offered by conservation areas also extends to the layout of streets and roads, and the impact on trees and views. This means that homeowners and architects will have to consider many more aspects than in a non-protected area.

Architectural restrictions in conservation areas

As the aim of a conservation area is to ensure that new developments preserve or enhance the individuality of the location, there are certain restrictions that must be adhered to.

Minor changes

Minor developments that might otherwise not require planning permission, such as an extension, dormer loft conversion or recladding of the building exterior, may not be permitted.

Even small changes such as the addition of a satellite dish or the colour of the front door could be controlled by the local authority in a conservation area. As the aim is to protect the unique character of an area, there’s no one-size-fits-all answer to what is and isn’t allowed.

Demolition

It’s a criminal offence to demolish a building without proper planning permission in a conservation area. You must get permission beforehand if your project requires removing some or all of the existing structure.

It’s not outside the realm of possibility for local councils to permit demolition in a conservation area, but they will usually try to keep the existing buildings as much as possible.

Trees

If you’re planning to cut down, lop or trim any trees in the area as part of your project, you must give the local council six weeks’ notice before undertaking any work.

During this time, the council’s planning department will take into account the impact of the trees on the local area, and whether they are an integral part of its character. Should any tree be deemed deserving of protection, the council can create a tree preservation order (TPO) to prevent cutting down or modification.

Contemporary architecture

As Section 69 of the 1990 Planning Act specifies that developments must “preserve or enhance” the area, this doesn’t necessarily mean that contemporary designs are a no-no.

Where a more modern approach could be seen to enhance the area, you’ve got a good case for approval. However, areas with a strong architectural identity are much less likely to accept an application that is not in keeping with the existing buildings.

For the best chance of obtaining planning permission, it’s worth speaking to the local authority and using their input to inform your design decisions. You might even be able to combine both modern and traditional architectural elements to achieve the best of both worlds.

Work with an experienced architect

Working with an architect who is experienced in working to the restrictions of conservation areas is a great way to improve the chances of having your application approved.

James Brindley, Head Architect at Design Haus, has worked on many planning applications and architectural projects in conservation areas, giving you the confidence that each design decision will be made with the success of the application in mind.

To discuss a project in a conservation area, please get in touch and James will be happy to help.

Published by James Brindley in Advice, Planning permission, Residential architecture, Working with architects

Tags: architectural design, Architecture, conservation area, Planning Permission