article 14 April 2026

How to avoid common neighbourhood disputes

How to avoid common neighbourhood disputes

For most homeowners, the ideal neighbourhood is a peaceful one - where everyone gets along and boundaries are clearly understood. But in reality, some of the most common (and surprisingly stressful) property issues don’t come from inside the home at all. They come from right next door.

From overhanging branches to boundary fences and unclear property lines, neighbour-related disputes are more common than many people expect. The good news is that with a bit of awareness and early communication, many of these issues can be avoided altogether.

Here’s a closer look at where disputes tend to arise - and how to stay on good terms with those living around you.

Where boundaries can blur

One of the most frequent sources of tension between neighbours is uncertainty around property boundaries.

It’s not uncommon for fences to sit slightly off the true boundary line, particularly in older suburbs where properties have changed over time. Add in extensions, landscaping or new structures, and the question of ‘where one property ends and another begins’ can quickly become unclear.

Before making any changes near a boundary - such as building, paving or installing a new fence - it’s worth confirming exactly where that boundary sits. A licensed surveyor can provide clarity and help avoid misunderstandings down the track.

Fences: shared responsibility

Fences are another common flashpoint.

In South Australia, boundary fences are generally governed by the Fences Act 1975 (SA), which outlines that adjoining owners typically share responsibility for a ‘sufficient dividing fence.’ Disputes can arise when one party wants to repair, upgrade or replace a fence and the other disagrees - whether it’s about cost, materials or timing.

Having an open conversation early, agreeing on a reasonable standard, and putting plans in writing can help prevent disagreements from escalating.

Trees and overhanging branches

Trees are a frequent source of neighbourly tension - especially when branches extend across boundaries or roots begin to affect nearby structures.

Overhanging branches can drop leaves, block sunlight or create maintenance concerns, while root systems may impact paving, fences or even house footings in some cases.

While property owners do have certain rights in relation to vegetation encroaching on their land, it’s always best to approach the situation with a conversation first. Most issues can be resolved amicably before they become formal disputes.

Drainage and water run-off

Water is another common cause of conflict between neighbouring properties.

Changes to landscaping, paving or drainage can alter how water flows across a site. If not properly managed, this can lead to water pooling or runoff affecting adjacent properties - particularly during heavy rain.

Ensuring stormwater is directed appropriately and does not adversely impact neighbouring land is an important part of responsible property ownership.

Renovations near boundaries

Building works close to property boundaries can also create tension if not carefully managed.

Extensions, retaining walls, sheds and even fence replacements can have implications for neighbouring properties. Noise, access, structural impacts and the final outcome can all become points of concern.

Understanding Council approval requirements and considering how work may affect adjoining properties can help minimise disruption. Keeping neighbours informed is often a simple but effective way to maintain goodwill.

The value of early advice

Many disputes arise not from bad intentions, but from misunderstandings or a lack of clear information.

Engaging experienced professionals - such as a building consultant - early in the process can help identify potential issues before they become problems. Whether it’s assessing the impact of a structure near a boundary, reviewing drainage, or providing independent advice, early input can offer clarity and confidence.

Prevention is easier than resolution

Property disputes can escalate quickly - and once they do, they can be difficult, time-consuming and costly to resolve. There is an emotional toll too. In most cases, clear communication, a good understanding of responsibilities, and access to the right advice can prevent issues from developing in the first place.

Building better neighbour relationships

At the end of the day, good fences may make good neighbours - but good communication makes things even better. Understanding your property, respecting shared boundaries and addressing issues early can help maintain positive relationships and protect the value and enjoyment of your home.

Because while property lines may define ownership, it’s how we manage them - and how we work with those around us - that ultimately shapes the experience of living there.