Registered SDA Assessments

What is a Registered SDA Assessment?

A Registered SDA Assessment is an assessment of Specialist Disability Accommodation, or SDA, against the relevant National Disability Insurance Scheme, or NDIS, SDA requirements and design standards.

SDA is housing designed for eligible NDIS participants who require specialist housing solutions. While SDA is often associated with very high support needs, it is not limited to one type of dwelling or one level of accessibility. SDA dwellings can be designed across different categories, including Improved Liveability, Robust, Fully Accessible and High Physical Support, with each category responding to different participant needs.

Access Studio provides Registered SDA Assessments across all SDA design categories, supporting new dwellings, apartments, group homes, supported accommodation and residential developments seeking SDA certification. The assessment may be undertaken during design, construction or completion, depending on the project stage and required approval pathway.

A Registered SDA Assessment considers the nominated design category and relevant dwelling features, including entries, circulation, bathrooms, kitchens, bedrooms, doorways, assistive technology provisions, spatial requirements, emergency access, outdoor areas and the relationship between accessible design, resident needs and support provision.

Why would I need a Registered SDA Assessment?

A Registered SDA Assessment may be needed where a provider, developer, architect, housing organisation or project team needs to demonstrate that a dwelling has been designed and constructed in accordance with the relevant SDA Design Standard requirements.

This is important because SDA is not a single design outcome. A dwelling intended for Improved Liveability will be assessed differently from a Fully Accessible, Robust or High Physical Support dwelling. Each category has its own design focus, so the assessment needs to respond to the intended residents, the nominated design category and the way the dwelling is expected to support daily living.

Early SDA assessment can help project teams identify design risks before they become difficult or costly to rectify. Final assessment can then confirm whether the completed dwelling aligns with the relevant SDA requirements. This helps support the certification process and gives providers, developers and project teams greater confidence in the suitability of the dwelling.

A Registered SDA Assessment also helps ensure that the dwelling is not only technically aligned with the design standard, but practical for residents, support workers and day to day use.

What our Registered SDA Assessment may include

  • Review of drawings, specifications and relevant project documentation.
  • Assessment against the applicable SDA design category and NDIS SDA Design Standard requirements.
  • Review of the nominated SDA category, including Improved Liveability, Robust, Fully Accessible or High Physical Support.
  • Review of circulation, entries, doors, bathrooms, bedrooms, kitchens, outdoor areas and support provisions.
  • Assessment of relevant accessibility, safety, durability, assistive technology and resident support requirements.
  • Identification of compliance risks, design gaps or construction issues.
  • Advice on modifications required to support SDA certification, usability and resident outcomes.
  • Reporting to support design stage certification, final as-built certification, approval pathways or project records.

How Access Studio supports your project

Access Studio supports developers, providers, architects and project teams with clear, practical Registered SDA Assessment advice across all SDA design categories. We help identify issues early, clarify the requirements that apply to each dwelling and support housing outcomes that are compliant, usable and appropriate for residents and support providers.

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