A NSW court has backed beachfront property owners in a seawall dispute that coastal engineers and civil contractors have been watching closely. The NSW Land and Environment Court ruled on 27 July 2026 in favour of building a 90-metre concrete seawall at 1-13 Hutton Road, The Entrance North, on the Central Coast, according to ABC News.

The applicant, Horton Coastal Engineering Pty Ltd, brought the case on behalf of property owners who have been dealing with chronic coastal erosion since at least 2020, when emergency protection works were first installed. Both expert witnesses agreed that without a permanent structure, some dwellings would almost certainly be undermined and catastrophically damaged.

Commissioner Joanne Gray delivered the ruling, finding the seawall’s visual impact wouldn’t be unacceptable. “Whilst a concrete seawall introduces built form in an area typically characterised by a natural coastline, I find … that its adverse visual impact is limited to when the beach is in a fully eroded state,” she said. Central Coast Council had opposed the works, arguing that protecting private land didn’t outweigh the public interest in preserving scenic coastal qualities and that approval would set a damaging precedent for other beaches. Commissioner Gray acknowledged that concern but found precedent alone wasn’t enough to refuse consent.

Coastal engineer Peter Horton, principal of the firm that ran the case, said the outcome was a relief after years of uncertainty. “It has been a long and difficult process, but the residents now have the opportunity to greatly reduce the threat of erosion undermining their residential flat buildings over the long-term,” he said. He was blunt about the ruling’s limits, though: NSW legislation is designed to make private seawall approvals very difficult, and a single decision doesn’t change that. Both parties must agree on maintenance conditions by 31 July 2026, with final court orders due on 4 August.

The decision is being watched most closely at Wamberal Beach, a few kilometres south, where around 60 beachfront property owners are fighting for their own seawall. The proposed Wamberal structure would run 1.3 kilometres, roughly five times the length of the Collaroy seawall, and technical studies have already cost $498,996, split equally between Central Coast Council and the NSW Government. Chris Rogers, president of the Wamberal Protection Association, said the ruling confirmed that courts understood the stakes. “The judgement is an indication that the courts understand the need for protection and the fact continuing to do nothing is not an option,” he said. Coast Community News confirmed the Hutton Road address, the court timetable, and quoted from Commissioner Gray’s judgement directly.

For concreters, civil contractors, and coastal engineers across NSW, the ruling signals that privately funded seawall development applications could become more common, particularly where homeowner groups act together. The Wamberal project alone would represent a substantial civil construction contract if it proceeds. Whether this decision genuinely smooths the path remains open, Horton himself said the legislation making approvals difficult hasn’t changed, but a growing pipeline of coastal protection work looks more likely than it did a week ago.

Frequently asked questions

Does this court ruling make it easier to get a seawall approved in NSW?

Not automatically. Coastal engineer Peter Horton, who ran the case, said NSW legislation is designed to make private seawall approvals very difficult and a single decision doesn’t change that.

What happens next at The Entrance North?

Both parties must agree on maintenance conditions by 31 July 2026, with final court orders due on 4 August 2026.

How does the Wamberal Beach seawall proposal compare to this one?

The proposed Wamberal structure would run 1.3 kilometres, roughly five times the length of the Collaroy seawall. Technical studies for the project have already cost $498,996, shared equally between Central Coast Council and the NSW Government.

Sourced from ABC News, Coast Community News, Central Coast Council. Original article.