What's the Legal Fence Height Limit in Brisbane?

In most of Brisbane you can build a fence up to 2 metres high on a side or rear boundary without needing Council approval. That allowance comes from the Brisbane City Plan 2014 Fencing Code, and it covers the majority of suburban fences across the western suburbs, Pullenvale, Brookfield and Anstead included. The detail matters once a fence sits near the street, on a corner block, or climbs above 2 metres, so here is how the rules actually work.

The standard 2-metre rule

A fence up to 2 metres high on a side or rear boundary is treated as accepted development under the Brisbane City Plan 2014, which means no building or development approval is required. Height is measured from natural ground level on the higher side of the boundary. One catch trips a lot of people up: if there is a retaining wall or screen underneath the fence, the combined height counts toward the 2 metre limit. So a 1 metre retaining wall topped with a 1.2 metre fence reads as 2.2 metres total, and that tips over the line.

Fences near the street

Close to a road frontage the exempt height drops. Within 4.5 metres of the front boundary the limit is 1 metre, which keeps the streetscape open and protects sight lines. Beyond 4.5 metres from the frontage the 2 metre allowance returns. A taller front fence is not banned outright, it simply needs approval before it goes up.

Corner blocks and the sight triangle

Corner allotments get an extra rule. A 1 metre maximum height applies within the 6 metre by 6 metre sight triangle at both frontages, so drivers and pedestrians can see each other at the intersection. If you are on a corner block, the fence line and any planting need to be planned around that triangle from the start.

When you need Council approval

Any fence over 2 metres requires building or development approval from Council. It is also worth checking whether your property carries a site-specific overlay, such as heritage, character, waterway or acoustic, because those can change what is allowed on an individual block regardless of the general rules.

Dividing fences and who pays

Separate from the Council height rules, shared boundary fences are governed by the Queensland Neighbourhood Disputes (Dividing Fences and Trees) Act 2011. Under that Act a standard residential dividing fence is considered sufficient at between 0.5 metres and 1.8 metres high for the purpose of sharing the cost equally between neighbours. Neighbours can agree in writing to something different. If you want a fence that is taller or more expensive than sufficient, you may need to cover the extra cost yourself unless your neighbour agrees to chip in.

Pool fences are a different standard

Pool safety barriers are not covered by the general fence rules. They must meet the Queensland Development Code MP 3.4, which calls up the standard AS 1926.1. That sets a minimum barrier height of 1.2 metres (or 1.8 metres where a dividing fence doubles as the pool barrier), along with strict requirements for gaps, gates and climbable zones near the barrier.