Understanding Building Information Certificates in NSW
10th November, 2025
A Building Information Certificate (BIC) is a document issued by your local council under the Environmental Planning and Assessment Act 1979. It protects a building, or part of it, from enforcement action for seven years. In short, it prevents council from ordering repairs, alterations, or demolition for existing issues at the time of issue.
Why Would You Need a Building Information Certificate?
Many property owners apply for a BIC when preparing to sell or after receiving a notice from council. Often, it relates to unauthorised or unapproved building works such as decks, carports, extensions, or granny flats. A BIC allows the council to inspect the property, confirm structural safety, and assess compliance with building and fire-safety standards. Because of this, it can help avoid costly fines or demolition orders.
For more details on unapproved structures, read our guide “Understanding Unapproved structures on a Property in NSW”.
How does a BIC differ from other planning approvals?
A Development Application (DA) seeks permission to carry out new development or changes to existing buildings. It must be approved before construction begins. A Complying Development Certificate (CDC), on the other hand, is a faster approval pathway for straightforward, low-risk projects that meet specific planning and building rules.
A Building Information Certificate is different. It does not approve new work but instead deals with existing, completed, or unapproved structures. If a structure was built without proper consent, a BIC can help “standardise” it. The certificate confirms that council won’t take action against that work for seven years, provided it meets safety and compliance standards.
This makes a BIC especially valuable when previous owners have completed works without the right permits. It can bring certainty to both vendors and purchasers when older or modified buildings are involved.
How It Works in the Byron Shire
If your property is within the Byron region, find out how you can apply for a BIC through Byron Shire Council’s Building Information Certificate page. You’ll need supporting documents such as plans, survey reports, and engineer certificates. Council may then inspect your property before deciding whether to issue the certificate.
Why Work With a Conveyancing Expert
The BIC process can be technical, particularly when unauthorised works are involved. However, professional guidance can make it much smoother. An experienced conveyancer can coordinate consultants, manage council communication, and ensure that all documentation is complete and accurate.
How We Can Help
At Bangalow Conveyancing, based in the Byron Shire, we help homeowners, buyers, and investors secure Building Information Certificates across NSW. From understanding your property’s status to preparing applications and liaising with council, our team ensures a smooth, compliant process.
We provide support with Building Information Certificates tailored you in the Byron Bay region and surrounding suburbs, including Bangalow, Ballina, Lismore, Lennox Head, Murwillumbah and Mullumbimby. Contact us today for professional guidance and peace of mind.
If you found this blog helpful, don’t forget to check out our other informative blogs.
