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

Breaking News

Fledgling homeowners cut costs by taking on fixer-uppers to achieve dream home

66% of first-time buyers bought a cheaper home because it needed DIY or renovation work done Many choosing a ‘fixer-upper’ were able to buy in their preferred location, add value and put their stamp on it DIY almost mandatory among first-time buyers, with 93% completing at least one project since moving in But three quarters…
Read More
Breaking News

House Price Index for April 2026 – Thoughts from the Indutry

The latest Halifax House Price Index for April 2026 shows that: – On a monthly basis, house prices remained largely static, down by just -0.1% between March and April 2026. Annually, house prices were up 0.4%, albeit this rate of annual growth had slowed from 0.8% the previous month. As a result, the average house…
Read More
Breaking News

House prices remained broadly stable in April

• House prices edged down -0.1% in April, following a -0.5% fall in March • Average property price now £299,313, compared with £299,609 in March • Annual growth slowed to +0.4%, from +0.8% in March • Northern Ireland continues to record the strongest annual growth at +7.6%   Amanda Bryden, Head of Mortgages, Halifax, said:…
Read More
Breaking News

Breaking Property News 7/5/26

Daily bite-sized proptech and property news in partnership with Proptech-X.   The Hidden Economics of AI Agents: Why Businesses May Spend More Than They Ever Did on SaaS AI agents are rapidly being positioned as the next evolution of enterprise software. The problem is that many companies are still evaluating them through a SaaS lens…
Read More
Estate Agent Talk

£15m property market accounts for 0.04% of all homes

The latest analysis from AgentWise has found that while more than 30,000 homes are currently for sale across Great Britain with an asking price between £1m and £5m, properties priced above £1m account for just 6% of all available housing stock, with the market becoming dramatically smaller and increasingly relationship-led as values rise. With so…
Read More
Home and Living

Beware of the underinsurance risk created by property alterations

Property owners are being warned that while alterations may well improve a building, they can also change its rebuild cost. Where works materially affect a building’s size, layout, specification or services, the amount it is insured for may need to be reviewed, as a matter of urgency, according to experts at RebuildCostASSESSMENT.com “It’s a common…
Read More