Mayor Zohran Mamdani proposed a rule requiring landlords to disclose when AI-generated images are used in online rental listings.

The proposal aims to protect prospective tenants from fraudulent advertisements and misleading imagery that may not reflect the actual condition of a property. This measure is part of a broader tenant-protection package designed to stabilize the New York City housing market.

Details of the initiative are contained within a 68-page rental-ripoff report [1]. The mayor said the goal is to ensure New Yorkers do not have to worry whether the apartment they are viewing online is real or a synthetic creation. Under the proposed plan, the AI-image disclosure rule would be implemented over the next three years [1].

This move follows a period of significant volatility in the city's rental sector. The administration has recently focused on rent stabilization, including a rent-freeze vote that affected about 1 million regulated apartments [2].

The push for transparency comes amid reports of aggressive pricing strategies by some property owners. In one instance, the landlord of Mamdani's former rent-stabilized apartment increased the rent by 35% [3]. Such spikes have fueled the administration's efforts to curb what the mayor said are rental ripoffs.

By requiring labels on AI imagery, the city intends to reduce the prevalence of "catfishing" in the real estate market, where high-quality, AI-enhanced photos lure tenants into signing leases for substandard living conditions. The report outlines a framework for enforcement, and penalties for landlords who fail to disclose the use of generative AI in their marketing materials [1].

Landlords would be required to disclose when AI-generated images are used in online rental listings.

This proposal represents a regulatory response to the rapid adoption of generative AI in commercial marketing. By treating AI-generated real estate imagery as a potential consumer deception, New York City is setting a precedent for how municipal governments may police synthetic media in the private sector to protect vulnerable renters.