In most residential cases, the answer is no—they remain private between the landlord and tenant.
However, if a lease is filed with the court or a government office, or becomes part of legal proceedings, it can become public.
Understanding what makes a document part of the public record helps both landlords and tenants protect their privacy and navigate legal obligations responsibly. And speaking of staying informed, it’s also a good idea to know how long a tenant should keep old lease agreements—just in case any legal or recordkeeping issues come up down the line.