What can I build without a permit in Victoria?

In Victoria two permits matter, a building permit and a planning permit, and a small structure can be exempt from one and still need the other. Some minor work, such as a small garden shed, a low fence or a pergola, can be built without a building permit within the limits the state’s building rules set. Whether it also needs a planning permit depends on the zone and the overlays the council’s planning scheme places on the lot.

Who gives a building permit in Victoria?

A registered building surveyor, either a private one or one working for the council. The surveyor checks the structure against the state’s building rules, including how far it sits from each boundary. Where a structure would sit closer, or stand taller, than the siting rules allow, the surveyor needs the council’s report and consent before issuing the permit. The post on planning and building permits explains how the two fit together.

When is a planning permit still needed?

When the zone or an overlay calls for one. A heritage overlay, for example, can bring a planning permit for a front fence or an outbuilding that needs no building permit at all, and other overlays can control vegetation, flooding or bushfire. The council decides planning permits, and the post on heritage overlays covers the most common case.

What usually needs a building permit?

a shed, garage or carport larger or taller than the exempt limits
a deck or verandah high enough above the ground
a swimming pool or spa, which the council also keeps on a register with its barrier
a retaining wall holding back enough soil to matter
any structure that changes how the house itself is built

How do I check before I build?

Find the council with the council finder, look up the zone and every overlay on the lot, and compare your structure with the exempt limits for its kind. Where it falls outside one, ask a building surveyor before you start, and ask the council whether the overlay needs a planning permit. The approval check gives a first read from the address.

What changed lately: in October 2026 Victoria widened the size of a small second dwelling in every planning scheme, so a larger granny flat can now take the pathway without a planning permit where the zone allows it. It still needs a building permit.

Reading it for your own lot

RapidSiteplan reads the council and building rules for your lot from its address, checks the design against them as you place it, lets you edit it as often as you like, and prints the site plan. Site plans and assessments in minutes. For a lot in Victoria it shows the overlays and the gaps to each boundary that decide which permit the work needs.

Search your address, or see what the plan shows for a shed, carport or other outbuilding. Council pages such as Casey and Ballarat list what we hold, the Victoria page lists every council in the state, and site plans by council covers the rest of Australia.

Common questions

What can I build without a permit in Victoria? Some minor work, such as a small garden shed, a low fence or a pergola, may be exempt from a building permit within the limits the state’s building rules set. It can still need a planning permit where the zone or an overlay on the lot calls for one.

Can I build a small shed without a permit in Victoria? Often, when it meets every limit the state sets on its size, height and position. A registered building surveyor or the council can tell you whether yours does, and an overlay can still bring a planning permit.

What work is exempt in Victoria? The state’s building rules list the minor work that needs no building permit, each kind with its own limits. Exempt from a building permit is not the same as exempt from a planning permit, so read both for your lot.