What you need Planning Permission for in your Garden

Gardens, mostly those at the rear of property, offer us a great diversity of options outside just a lawn and patio area. From outside office space to swimming pools, gardens are a great space in which we can add great value to our lifestyles from leisure to work.

Planning permission is the phrase used to cover the local authority’s consent to building work being carried out on property and on land within the community. You should be aware of what you can and can not do and when you are fully within your permitted (development) rights to carry on regardless of permission!

If we think about it for a few minutes, there is endless additions that we can add to our gardens to include ponds, water fountains, fences, sheds, summer houses, greenhouses, outbuildings, barns, chicken pens, solar panels, hot tubs, trees, patios, conservatories etc, etc, etc…

Let us take a look at some common questions people ask so to know if they need planning permission or not to add to their garden:

Sheds will in most situations be fine to erect in your garden without any planning permission.

Outbuildings will be a wider topic to cover though most importantly you will not be able to use them as self-contained accommodation. The internal size of the outbuilding must not exceed 30m2, it can not be greater than 50% of the plot surrounding the property, no higher than 2.5m if less than 2m away from the boundary and 4m in height if more than 2m away from the boundary. If you are to construct a brick built large outbuilding you are advised to check your local planning department to see if planning permission will be required.

How high can a garden fence be is a common question asked and this is quite limitless in fact if you so wish though you need to remember that you need no planning for a fence up to 2m with anything beyond that requiring planning permission. If you are thinking about front garden fences, restrictions state that fences alongside a driveway can be a maximum of 1m or 3ft (source thesun.co.uk)

Adding a pond to your garden, even if small and shallow, by way of machinery excavation may be defined as an engineering operation which may require planning permission. If you have a pond in your garden and it leaks onto neighbouring land you will be responsible for any damage or loss suffered as a consequence of the leak (source inbrief.co.uk).

For new trees the rule to remember is that under the Rights of Light Act, if a window has received natural light for 20 years or more, you and your neighbours can’t block it with a new tree (source mirror.co.uk)

Outdoor swimming pools, surprisingly so, will in most cases not require planning permission unless: You are in an area of outstanding natural beauty / green belt / listed building / a conservation area. If you do come under one of these categories then contact your planning office for advice.

Can I keep livestock in my garden? Here you must apply for a CPH number from the Rural Payments Agency (RPA). This must be done before moving livestock onto the land. More information can be found on the Government’s website here.

Christopher Walkey

Founder of Estate Agent Networking. Internationally invited speaker on how to build online target audiences using Social Media. Writes about UK property prices, housing, politics and affordable homes.

You May Also Enjoy

Estate Agent Talk

Alterations can change a property’s rebuild cost

‘Don’t get caught short’ warning to homeowners from valuations experts – alterations can change a property’s rebuild cost Properties change over time. Homeowners may add an extension, upgrade a kitchen or bathroom, alter the layout, or even change how the building is used, but when do those changes mean it’s time for a new rebuild…
Read More →
Breaking News

HMO conversions hit investors for £82,000 on average

The average cost of converting a property into a house in multiple occupation (HMO) is estimated at more than £82,000 across England, according to new research by residential property management specialist, Rushbrook, although investors looking to avoid the conversion process have more than 2,500 existing licensed HMOs available to purchase. Rushbrook analysed HMO property listings across…
Read More →
Estate Agent Talk

Selling a HAUNTED house?

Property lawyer reveals whether you have to tell buyers about ghosts    HOMEOWNERS selling a property with a spooky reputation have been warned that its haunted history could come back to bite them if a nervous buyer starts asking questions. From unexplained footsteps and doors opening by themselves to tales of former residents refusing to…
Read More →
Breaking News

Renters call for greater transparency in HMOs

National findings released as 1 in 5 tenants report feeling unsafe at some point during their tenancy because of a housemate Rising housing costs pushing more people towards shared accommodation      42% of tenants received no information about their housemates before moving in 60% wish they had known more about who they would be living with…
Read More →
Breaking News

Housing Insight Report: August 2026

August’s figures reveal a housing market where activity continues, but buyers are taking a more cautious approach, making realistic pricing and negotiation increasingly important. Meanwhile, growing tenant demand and limited rental supply continue to create challenges across the lettings market, highlighting the different pressures facing buyers, sellers, landlords and renters. Nathan Emerson, CEO of Propertymark,…
Read More →
mycelium growth
Estate Agent Talk

How to spot and prevent damp and mould in your home

As temperatures fall and homes become more susceptible to condensation and moisture, Propertymark is urging tenants and homeowners to be aware of the signs of damp and mould and take action early to protect their homes and their health. Two-year-old Awaab Ishak died from a severe respiratory infection after being exposed to damp and mould…
Read More →