
Do I Need a Planning Permit for a Home Extension in Victoria?
Whether a home extension needs a planning permit in Victoria comes down to lot size, zoning and overlays - and for a large share of standard suburban blocks, the planning permit step has not applied since Amendment VC243 made the rule uniform statewide in 2023. This guide covers what actually decides it for a ground-floor or single-storey extension, including the 2025 changes to how smaller lots are assessed.














