What is a Statement of Environmental Effects?

A Statement of Environmental Effects (SEE) is a written report that accompanies most Development Applications (DAs). It explains how your proposed development will affect the surrounding environment and demonstrates how it complies with relevant planning controls. Think of it as your opportunity to justify your project to council planners, neighbours, and other stakeholders.

What does a SEE include?

A well-prepared SEE typically follows a clear structure:

• Site description

• Location, zoning, existing structures, vegetation, access, and any environmental constraints (e.g. bushfire, flooding, heritage).

• Proposal overview

• What you’re planning to build or modify, including the type of development, scale, materials, and intended use.

• Assessment of impacts

• How the development may affect:

• Neighbouring properties (privacy, overshadowing, noise)

• Traffic and parking

• Natural environment (trees, drainage, biodiversity)

• Heritage or visual character

• Infrastructure and services

• Mitigation measures

• Steps you’ll take to minimise or manage impacts, such as:

• Privacy screens or setbacks

• Stormwater controls

• Landscaping

• Construction management plans

• Planning compliance

• A summary of how the proposal aligns with:

• The Local Environmental Plan (LEP)

• The Development Control Plan (DCP)

• Relevant State Environmental Planning Policies (SEPPs)

• The National Construction Code (NCC) and BASIX requirements

Why is a SEE important?

• It helps council assess your DA efficiently and transparently.

• It shows you’ve considered the broader impacts of your proposal, not just the design.

• It can reduce delays by addressing potential objections or compliance issues upfront.

• It’s often required even for relatively simple projects like dual occupancies or significant renovations.

Who prepares it?

You can prepare a SEE yourself for small-scale projects, but for more complex developments, it’s best to engage a town planner, building designer, or architect familiar with local planning rules.

Bottom line: A Statement of Environmental Effects is a critical part of the DA process. It’s your chance to show that your project is thoughtful, compliant, and considerate of its surroundings. A clear, well-structured SEE can make the difference between a smooth approval and costly delays.