Fast, Reliable BASIX Compliance for Side-by-Side, Dual Occupancy and Attached Dual Dwellings
BASIX Certificates Provides Reliable Compliance Solutions
What We Do
Fast Turnaround
ASIX Certificates for Pools & Spas
Experienced Assessors
With years of expertise in BASIX compliance, our team delivers accurate and reliable assessments for all project types.
Australia Wide Coverage
We proudly serve projects across New South Wales and Victoria, offering local expertise and trusted service.
Get a Free BASIX Consultion Today
Your BASIX Compliance Made Simple
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Developing a dual occupancy project in New South Wales? Whether you’re building attached townhouses, duplexes, or two dwellings on the same lot, a BASIX Certificate is required before lodging your Development Application (DA). At BASIX Certificates, we specialise in preparing fast, accurate, and council-ready certificates tailored for dual occupancy builds.
Our experienced team understands the specific sustainability requirements for dual dwellings, and we’ll work with you to make sure your project meets all NSW Government BASIX standards for water usage, thermal comfort, and energy efficiency.
Why a BASIX Certificate is Needed for Dual Occupancies:
In NSW, all new residential developments must comply with the Building Sustainability Index (BASIX) requirements. For dual occupancies, each dwelling must demonstrate that it meets energy and water-saving benchmarks—whether they’re mirror-image layouts or unique designs.
Our assessments ensure your dual build aligns with planning regulations, minimises environmental impact, and meets council requirements on the first go.
What’s Included in Your Assessment:
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BASIX certificates for both dwellings (if applicable)
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Water-saving features including fittings, tanks, and landscaping
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Energy-efficient lighting, appliances, and hot water systems
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Thermal performance modelling for each layout
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Support with solar, heating/cooling, and insulation options
Why Builders & Developers Trust Us:
✅ Fast delivery – get your certificate in 24–48 hours
✅ Certificates for single DA or subdivided dual occupancy sites
✅ Support for attached and detached dual occupancy projects
✅ Competitive pricing and no hidden costs
✅ Council-compliant reports every time
- Fast turnaround in 24–48 hours
- Customized BASIX assessments
- Experienced and certified assessors
- Suitable for all project sizes
- Compliance support from start to finish
- Proudly Serving Australia Wide
How We Provide BASIX Certificates
Initial Consultation
When you contact us, our team will gather essential details about your project, including the type of development (e.g., new dwelling, renovation, or multi-unit project) and your specific requirements. This allows us to provide an accurate quote and a clear understanding of the compliance process.
Comprehensive Assessment
Using the BASIX assessment tool, we evaluate your project’s plans to ensure compliance with water, energy, and thermal performance standards. Our experienced assessors leverage their expertise to identify cost-effective solutions that meet sustainability requirements without compromising your design or budget.
Tailored BASIX Certificate Delivery
Once the assessment is complete, we generate a BASIX Certificate tailored to your project. The certificate is delivered promptly, typically within 24–48 hours, ensuring you stay on track with your development timeline.
Ongoing Support
We don’t just stop at delivering your certificate. Our team provides ongoing support to address any questions or revisions needed to meet council requirements. With us, you have a partner every step of the way.
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Contact Us
No matter the size or type of your project, BASIX Certificates is here to help you navigate the compliance process with ease. Click on the individual service pages below to learn more, or contact us today to discuss your specific requirements.