An Act amending the act of April 6, 1951 (P.L.69, No.20), known as The Landlord and Tenant Act of 1951, in preliminary provisions, providing for residential rental property rate increases; and establishing the Rent Control Advisory Board.

SB 546 amends Pennsylvania's 1951 Landlord and Tenant Act to regulate rent increases for residential properties. It limits annual rent hikes to the greater of 10% or the county's annual area median income increase, requires landlords to disclose rent discounts separately, and prohibits more than one increase per year for the same tenant without agreement. The bill establishes a Rent Control Advisory Board (appointed with tenant, developer, housing, and government representatives) to monitor implementation, issue annual reports, and track county median income data. It directly affects all residential landlords and tenants in Pennsylvania by setting clear rent increase rules and creating oversight for enforcement. Violations require landlords to pay three months' rent plus damages to affected tenants.