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Licensed and Accredited
Building Certifiers

Services We Offer

Explore our comprehensive offerings, Preliminary Complying Development Assessments, Complying Development Certificates (CDC) all the way down to BCA Compliance Reports, delivering quality service to our clients from start to finish.

Zephyr Approvals

Building Certification Experts

Zephyr Approvals is a Sydney-based certification company dedicated to supporting developments across NSW.

We provide fast, reliable services for CDCs, CCs, OCs, and compliance reports, working closely with homeowners, builders, architects, and developers to ensure every project meets regulatory standards and progresses without delay.

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Speed & Efficiency

We deliver fast turnaround times on approvals, helping your project move forward without unnecessary delays.

Transparency

Our team provides clear, honest guidance at every stage so you know exactly what to expect.

Licensed & Accredited

Our qualified certifiers bring proven industry experience and are fully licensed under NSW regulatory standards.

Technology Driven

We use advanced tools for real-time inspection results and seamless certification delivery from start to finish.

Development Types We Certify

  • New Homes
  • Dual Occupancies
  • Multi-Dwelling Projects
  • Granny Flats
  • Alterations & Additions
  • Swimming Pools & Spas
  • Decks, Pergolas, Patios
  • Fences, Carports, Garages
  • Demolitions
Contact Us

How It Works

1

Initial Consultation

Share your plans, site details, and objectives so we can identify exactly what approvals you require. Our experts will review your project’s scope to recommend the most efficient certification pathway.
2

Tailored Assessment Plan

We develop a clear compliance plan and realistic timeline tailored to your project’s size and complexity. This personalised strategy ensures every requirement is addressed, avoiding delays or unexpected issues later on.
3

Approvals & Certification

We handle submissions, conduct inspections, and issue your certificates to keep your project moving forward. From CDCs to final OCs, we provide full support to meet NSW regulatory compliance standards.

Reviews

Zephyr Approvals handled our CDC quickly and professionally. The whole process was smooth, efficient, and stress-free.

Michael RHomeowner, Strathfield

Their team explained every step clearly and supported us throughout. As first-time builders, we felt completely confident.

Alana GBuilder, Penrith

They kept us informed the entire time and delivered approvals faster than expected. Super easy to work with.

Rachel MArchitect, Inner West

Really impressed by their honest advice and quick turnarounds. Definitely the best certification team we’ve dealt with.

George KDeveloper, Cronulla

Frequently Asked Questions

Our FAQs cover the most common queries about CDCs, CCs, inspections, and more. Whether you’re a homeowner or a builder, we aim to provide clarity and confidence throughout the process. If you need more help, our team is just a call or click away.

What documents are needed for my application?

To begin the certification process, you’ll need your architectural plans, site plan, BASIX certificate (if required), property title, and any other supporting documentation relevant to your development. During your initial consultation, we’ll guide you through exactly what’s required based on your project type.

How long does the CDC/CC/OC process take?

Timelines can vary based on the complexity of your project and the quality of submitted documents. For straightforward projects, a CDC can often be approved within 10 business days. Construction Certificates and Occupation Certificates may take longer depending on inspections and compliance checks. We always strive for the quickest possible turnaround.

Can Zephyr handle inspections and certifications?

Yes, Zephyr Approvals is fully licensed to act as the Principal Certifier. We manage mandatory construction inspections at key stages and issue your final Occupation Certificate upon successful completion. Our team ensures your development complies with all relevant building regulations throughout the process.

What if my project doesn’t meet all criteria?

If your development doesn’t meet specific criteria for CDC or CC approval, we’ll advise you on the next best steps. This may include modifying plans, obtaining additional reports, or exploring alternate approval pathways such as a DA. We’re here to help you navigate challenges and stay on track.

Do you work with homeowners as well as builders and architects?

Yes, we work closely with homeowners, builders, architects, and designers to ensure every project meets compliance standards. Whether it’s your first build or a large-scale development, we tailor our services to suit your needs.

What types of residential developments do you certify?

We provide certification for a wide range of residential projects, including new homes, dual occupancies, townhouses, alterations, additions, granny flats, pools, decks, and more.

Get In Touch

Have a question about building approvals or certifications? Our team can guide you, whether you’re planning, lodging, or wrapping up a project.

  • 2/233 Rocky Point Road, Ramsgate NSW 2217

Call, email, or send a message and we’ll reply within one business day. We work with homeowners, builders, and architects on projects of every size.

Please complete the form to submit an enquiry.