Creating a relaxing garden setup often involves more than simply choosing where your hot tub will go. From privacy screening and decking to overhanging trees and neighbour boundaries, small garden changes can sometimes come with legal considerations that homeowners could easily overlook.

While hot tubs themselves do not usually require planning permission, the surrounding upgrades often do – especially if you are adding fencing, structures, raised platforms or permanent features to create a more private outdoor retreat.

To help homeowners understand what to check before starting work, we spoke to Kate Fowler, Senior Associate Solicitor at BRM, who shared the key garden rules that are most likely to affect hot tub installations and wider garden improvements.

Do You Need Planning Permission for a Hot Tub Area?

In most cases, installing a hot tub itself does not require planning permission. However, many homeowners choose to add surrounding features such as decking, pergolas, gazebos or shelters, and this is where planning rules can become relevant.

Kate Fowler, Senior Associate Solicitor at BRM said, 

“Some minor building works can be carried out without applying for planning permission. These works are known as “permitted development rights” and can include small extensions, certain loft conversions and installing solar panels.  

More substantial developments will usually require formal planning approval. This includes larger extensions, the erection of a new dwelling or carrying out work on protected properties, such as listed buildings or those in conservation areas.” 

If your hot tub project includes a raised deck, enclosed structure or larger garden room, it is worth contacting your local authority before work begins.

If you’d like to learn more about the best area in your home or garden to place a hot tub, check out our helpful blog post: Where Should I Put My Hot Tub?

Using Fences for Privacy Around Your Hot Tub? Check Who Owns the Boundary First

A common part of creating a more private hot tub space is improving fencing or adding screening, but before replacing panels or making repairs, it is important to establish who is responsible if this falls on a property boundary between you and a neighbour. Kate explains,

“Plans attached to title deeds sometimes include a “T” mark to show who owns a boundary structure or is responsible for repairing and maintaining it. If the “T” mark points inwards onto your land, it usually means that the responsibility is yours. This should be confirmed in the body of the relevant title deed.“

Figuring out who is responsible for the boundary is especially important if you plan to attach screening, trellis panels or planting to an existing fence to shield your hot tub area, as carrying out work on a boundary that is not yours can quickly create neighbour disputes. Kate adds,

“Where ownership or the responsibility for maintenance remains unclear, and the fence is on the boundary line, the parties may decide that the feature is a shared boundary. In this case, repairs or replacement should be agreed jointly, with costs shared. It is also possible to formalise arrangements through a boundary agreement, which can be registered at HM Land Registry.”

Can You Cut Back Trees or Branches Above Your Hot Tub?

Trees can be a beautiful part of a garden, but branches hanging above a hot tub can create practical issues – from falling leaves and debris to too much shade when sitting in your hot tub. Discussing whether homeowners can cut a neighbour’s trees back, Kate said,

“A property owner can cut back branches that overhang onto their land, but only up to the boundary line. Any cuttings should be offered back to the owner. 

“This right is subject to important constraints. For example, works may require consent if the tree is protected (e.g. by a Tree Preservation Order), and liability may arise if cutting causes damage or the tree is harmed.”

Can Neighbours Object to Decking, Gazebos or Raised Seating?

If you’re thinking about purchasing a hot tub, you might also be keen to add structures around the spa to make the area feel more enclosed and comfortable, but raised features can, on occasion, lead to concerns with your neighbours, particularly if you’re able to overlook their garden. Kate explains, 

“Simply being overlooked by a neighbour, for example, through windows, balconies, or raised structures, is not usually considered an actionable private nuisance, especially if they are using their property reasonably. Neighbours generally cannot be stopped from installing such features just because they overlook your land, as long as any necessary planning permission has been obtained (which may, in itself, have considered issues relating to overlooking).

So, if you are planning elevated decking around a hot tub, keeping height modest and considering screening can help avoid unnecessary awkwardness between you and the couple next door!

Is Hot Tub Noise a Problem?

A garden should feel relaxing for everyone, including any nearby neighbours. Occasional noise from installation works is unlikely to amount to legal nuisance, especially when carried out during normal daytime hours. Just remember to give your neighbours a heads up before work starts. 

A more common noise issue could come later, though, once the hot tub is in regular use – particularly if you’re using it with a large group of friends, or late into the night!

Noise from the pump and bubbles is usually minimal; however, music and late-night conversations can potentially become a nuisance if they are excessive, frequent, or happen at unreasonable times. Kate told Platinum Spas, 

“Issues such as excessive noise, smoke, and damage caused by encroaching tree roots or overhanging branches may give rise to a claim where they cause direct damage to the land, or interfere with your enjoyment of your land. The damage or interference must be substantial or unreasonable. Ultimately, this will be for the court to determine, and will involve a consideration of a number of different factors, including location, time of occurrence, duration and frequency.”

In practice, simple habits such as lowering music in the evening, positioning speakers away from boundaries, and keeping late-night use respectful can prevent any unwanted complaints.

What If Installation Requires Access Through a Neighbour’s Garden?

Depending on the size of the hot tub and garden access, installation can sometimes involve lifting equipment, temporary access through neighbouring land, or even crane delivery. Homeowners should never assume access is automatically allowed, even for short-term installation work. Kate explains, 

“Access to a neighbour’s land is generally restricted, except where there is an express or implied right of way, a prescriptive easement or statutory exceptions (such as under the Access to Neighbouring Land Act 1992).”

To get around the issue, a quick conversation with your neighbour beforehand can often avoid unnecessary friction, particularly if delivery equipment may cause temporary disruption.

Create a Relaxing Garden With the Help Of Platinum Spas

A hot tub should enhance your outdoor space, not create avoidable legal issues. By checking planning requirements, understanding boundaries and keeping neighbours informed, homeowners can create a private, relaxing garden retreat with confidence.

If you are choosing a hot tub and thinking about how it will fit within your garden, the Platinum Spas team would be more than happy to help you find the right model for your space.

Get in touch with us to learn more.

About Kate Fowler: 

Kate Fowler is a Senior Associate Solicitor in the Dispute Resolution Department at BRM, with over seven years experience. 

Kate specialises in property litigation such as commercial landlord and tenant matters, residential landlord and tenant matters, residential leaseholds, boundary/right of way disputes, and professional negligence claims.

To talk to Kate or one of the team at BRM about property litigation support, get in touch at https://www.brmlaw.co.uk/contact-us/ or visit https://www.brmlaw.co.uk/our-people/kate-fowler/