Officers from Fair Trading will go undercover as potential renters at house inspections in an attempt to crackdown on secret rental bidding.
The rental bidding follows a state-wide ban on the practice enforced by Premier Dominic Perrottet in 2022.
The ban, which was introduced in December of 2022, prohibits real estate agents from pushing tenants for offers above the advertised price.
So far, at least 1,000 rental advertisements are suspected of breaching the ban.
Stay up-to-date on the latest news with The NSW Briefing - keeping you in the loop with the region’s breaking news as it hits.