Retaining Wall Council Approvals W.A..
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From planning to paperwork, we handle your Retaining Wall Council Approvals W.A. with precision—ensuring full compliance and zero delays.
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Do I Need Council Approval?
In most cases, yes—but it depends on a few key factors:
Height of the wall
Its location relative to boundaries and other structures
Impact on drainage or public land
Whether it supports additional loads like driveways or buildings
Zoning or overlay restrictions (e.g. heritage or bushfire zones)
There are two types of approvals you may need:
✅ Building Permit (for structural integrity)
✅ Development Approval (for planning/zoning compliance
Let’s break these down.
Building Approval – Do I Need a Building Permit?
According to the National Construction Code (NCC), a building permit is required when:
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The wall exceeds .5m in height.
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It supports buildings, driveways, or fencing
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It’s built near a boundary, where it may impact neighbouring land
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It alters natural drainage or is in a risk-prone area
⚠️ Building without a permit can result in fines, rectification orders, or forced removal. Always check your local rules, e.g. City of Joondalup Guide
Development Approval – When Is It Required?
Development Approval (also called Planning Approval) is usually needed when the retaining wall:
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Is over 500mm high.
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Is close to or on a property boundary
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Impacts natural drainage, landscape or public infrastructure
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Supports additional loads like parking areas or buildings
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Is located in special planning zones (e.g., heritage overlays)
This is to ensure the wall complies with R-Codes, zoning laws, and does not negatively affect neighbouring properties.
Visit WA Planning Portal to check your local development guidelines.