What is the number for black listed rental?

The term "blacklisted rental" typically refers to properties or landlords that have been flagged for issues such as non-compliance with rental laws, disputes, or negative tenant experiences. There isn't a universal number or database for blacklisted rentals, as this can vary by location and is often maintained by local housing authorities or tenant advocacy groups. It's advisable to check with local rental services, tenant rights organizations, or online reviews for specific information on problematic rentals in your area.