Ranked by actual infestation violations.
Source: NYC HPD violations.
You can check a building's rat history for free on StreetSmart. Search any NYC address to see HPD violations, including rodent infestations. The city's Housing Preservation & Development (HPD) records all violations, which we compile into easy-to-read building reports.
Rat infestations are common citywide, but certain areas have higher concentrations. Parts of the Bronx, Harlem, and older neighborhoods in Brooklyn often have more rat violations. Buildings near restaurants, subway lines, and construction sites may be more susceptible.
Document the problem with photos and notify your landlord in writing immediately. NYC landlords must address rodent problems under the Housing Maintenance Code. If they don't respond within a reasonable time, file a complaint with HPD at 311 or online. Keep all records of your communications.
Yes. NYC law requires landlords to maintain rat-free buildings. They must seal entry points, remove food sources, and hire licensed pest control. The city has increased enforcement under its rat mitigation programs. Landlords face violations and fines for failing to address rodent issues.
Data on this page comes from official NYC HPD violation records. We update our database regularly to provide the most accurate rat infestation information for NYC apartments. Learn more about our data sources.