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Plan Approvals

A Building Plan Approval is required when you are planning to build on your parcel of land. If you want to build a new home, an extension, a pool, a carport, a fence, or any others structure on your property, you must obtain a Sydney Water Building Plan Approval.

Opal Water Management has extensive experience in handling the Sydney Water Building Plan Approval process from the simplest of projects, through to the most complex. Our history in servicing a broad range of projects & client requirements within our service area is steeped in quality & quantity.


Our team have refined their knowledge and our process over many years working with many of the most respected builders throughout Sydney, The Illawarra & Blue Mountains locations to offer time & cost-efficient system that ensures your project moves through to Construction as early as possible.  We understand that your project relies on numerous pre-construction requirements in order to get to site as soon as physically possible.  Our integrated system that efficiently navigates between Tap-In, Building Plan Approval & Section 73 - if required - ensures you have upfront time & cost information that you can plan your next build around.

For more information on the Building requirements in the Sydney Water area, please contact our team via the below methods.

Email your plans to

Call our team on (02) 8320 3330

Download our free report for all the facts - "28 Questions You Need Answered Before Building or Developing to Avoid Damaging Sydney Water Pipes"

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