Social Impact Assessment

Supporting thoughtful planning through community-conscious analysis.

At Meliora Projects, we specialise in preparing high-quality Social Impact Assessments (SIAs) that help clients understand, evaluate, and address the social impacts of their development proposals.

What is a Social Impact Assessment?

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A Social Impact Assessment (SIA) is a systematic process used to identify, analyse, and manage the potential social consequences of a proposed development or policy. It assesses how projects may affect individuals, families, groups, and communities in terms of their quality of life, community cohesion, accessibility to services, housing, and cultural values. The goal is to promote equitable outcomes, informed decision-making, and sustainable development by giving voice to those impacted. SIAs are essential in understanding both the intended and unintended effects of change, ensuring developments contribute positively to social well-being.

In New South Wales, SIAs are increasingly required for:

State Significant Developments (SSD)
Designated Developments
Planning Proposals and rezonings
Complex local developments that may trigger notable community or social change

By integrating community perspectives early in the planning process, SIAs help shape outcomes that reflect social priorities and minimise negative impacts.

Comprehensive Social Impact Assessment (SIA) Services

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We provide end-to-end support across all stages of the SIA process, including:

  • SIA Scoping & Risk Screening – Early identification of likely social impacts and required level of assessment
  • Baseline Social Profiling – Understanding the existing community characteristics, needs, and vulnerabilities
  • Stakeholder Mapping & Consultation – Planning and executing targeted engagement activities to gather insights
  • Social Impact Analysis – Using established frameworks to identify, evaluate, and interpret key impacts
  • Cumulative Impact Considerations – Assessing long-term and area-wide implications where relevant
  • Alignment with Social Justice Principles – Ensuring fair, inclusive, and transparent planning outcomes
  • SIA Reports & Documentation
  • Peer Review of Existing SIAs – Independent review of third-party assessments
  • Social Impact Management Plans (SIMP) – Recommended strategies to mitigate, monitor, and manage impacts

When is an SIA Required?

An SIA may be requested or required:

  • As part of an Environmental Impact Statement (EIS)
  • Under the SEARs issued for SSDs or Designated Developments
  • By local Councils during the DA or rezoning process
  • In response to public interest or potential community sensitivity


Our team will help you determine the appropriate level of assessment for your project based on location, scale, and potential impact.

How Meliora Projects Facilitates Your Social Impact Assessment

Meliora Projects offers expert guidance through every stage of the Social Impact Assessment process:​

  • Initial Consultation: Understanding your project scope and identifying potential social impacts.​
  • Stakeholder Engagement: Facilitating communication with affected communities and stakeholders.​
  • Impact Analysis: Assessing the potential social consequences of the development.​
  • Mitigation Strategies: Developing plans to address negative impacts and enhance positive ones.​
  • Reporting: Providing comprehensive documentation to support planning approvals.​


Our tailored approach ensures that your project aligns with both regulatory requirements and community expectations.

Optimal Timing for Conducting a Social Impact Assessment

It’s best to initiate a Social Impact Assessment during the early planning stages of your project. Early assessment allows for:​

  • Timely identification of potential social issues
  • Effective stakeholder engagement​
  • Integration of mitigation strategies into project design​
  • Smoother approval processes with regulatory bodies​


Starting the assessment early contributes to more sustainable and community-aligned project outcomes.​

Why Choose Meliora Projects for Your Social Impact Assessment Needs

Meliora Projects stands out as a trusted partner for Social Impact Assessments in NSW due to:​

  • Expertise: Our team has extensive experience in conducting SIAs across various sectors.​
  • Local Knowledge: We possess in-depth understanding of NSW’s regulatory landscape and community dynamics.​
  • Client-Centric Approach: We tailor our services to meet the specific needs of each client and project.​
  • Commitment to Quality: We adhere to best practices and maintain high standards in all our assessments.​


Partnering with Meliora Projects ensures that your development is socially responsible and compliant with all necessary regulations.

Frequently Asked Questions
What does a Social Impact Assessment include?

A standard SIA report may include:

  • Community profile and demographic analysis
  • Stakeholder mapping and consultation strategies
  • Identification of potential social risks and opportunities
  • Assessment of impacts on local amenity, access, cohesion, and wellbeing
  • Recommendations to mitigate negative impacts and enhance positive outcomes


We tailor each SIA to the project type, location, and planning requirements.

A well-prepared SIA can:

  • Build trust through early engagement with affected communities
  • Identify and address social concerns before they escalate
  • Strengthen the quality of a planning submission
  • Help secure community and council support for a project
  • Provide a practical framework for managing impacts during and after construction

SIA provides a framework for assessing and managing social impacts in a way that is transparent, consistent, and evidence-based. By demonstrating how a project will support—or mitigate impacts on—local communities, an SIA can:

  • Strengthen the planning justification
  • Improve the quality of supporting documentation
  • Reduce objections or delays in assessment
  • Show alignment with local and state planning priorities around liveability and community wellbeing


For projects requiring formal approval under the NSW planning system, a strong SIA is often a key part of the supporting documentation.

While not always mandatory, SIAs add significant value to proposals involving:

  • Affordable or seniors housing
  • Tourism developments
  • Major subdivisions
  • Renewable energy projects
  • Waste and resource facilities
  • Public infrastructure in residential or regional areas
  • Any development likely to trigger strong community interest or concern

Stakeholder engagement is a core component of most SIAs. It helps uncover local concerns, expectations, and values that might not be evident through desktop analysis alone. This feedback directly informs the social impact findings and recommendations.

Timeframes vary depending on the scale and complexity of the development. A basic SIA may take 5 to 10 weeks, though large-scale or highly sensitive projects may require a longer consultation period or staged reporting. Early engagement helps avoid delays in the approval process.

At Meliora Projects, we combine planning expertise with genuine community awareness. Our approach is:

  • Evidence-based: Grounded in data, demographics, and planning context
  • Collaborative: Informed by engagement with councils, local services, and affected stakeholders
  • Practical: Focused on clear recommendations to support approval and guide implementation
  • Flexible: Tailored to each project’s scale, setting, and stage within the NSW planning process


We produce high-quality, policy-aligned SIA reports that support planning submissions and reflect real community outcomes.

Partner with Us

Meliora Projects brings a nuanced and balanced approach to social impact assessment. Our planners and engagement specialists work collaboratively with clients, Councils, and communities to support better outcomes across all stages of the planning process. Our Social Impact Assessment (SIA) expertise helps you plan with confidence and clarity.

Town Planning Expertise Across NSW

Wherever your project is located, we provide trusted guidance tailored to local Council requirements.

With extensive experience across metropolitan, regional, and growth areas throughout New South Wales, we offer clear, informed planning advice that supports smooth approvals and successful project delivery.

  • City of Sydney
  • Parramatta City Council
  • Blacktown City Council
  • Liverpool City Council
  • Campbelltown City Council
  • Penrith City Council
  • Fairfield City Council
  • Cumberland City Council
  • The Hills Shire Council
  • Canterbury-Bankstown Council
  • Bayside Council
  • Inner West Council
  • Georges River Council
  • Northern Beaches Council
  • Sutherland Shire Council
  • Newcastle City Council
  • Lake Macquarie City Council
  • Maitland City Council
  • Port Stephens Council
  • Central Coast Council 
  • Wollongong City Council
  • Shellharbour City Council
  • Shoalhaven City Council
  • Dubbo Regional Council
  • Orange City Council
  • Tamworth Regional Council
  • Queanbeyan-Palerang Regional Council
  • Coffs Harbour City Council
  • Ballina Shire Council
  • Tweed Shire Council

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