Cost Rentals Tenancies - Residential Tenancies Board

Important changes to rental law took effect from 1 March 2026. To learn what these changes mean for tenants and landlords click here.

Cost rental tenancies – data set

The RTB ‘Profile of the Register’ data series is the most authoritative and complete source of information on the size and profile of Ireland’s rental sector. This data set shows cost rental tenancies registered with the RTB at the end of each quarter from Q4 2024. Cost rental housing provides affordable homes to people in moderate-income households. For further details visit cost rental housing. Cost rental tenancies are included in the number of private tenancies on the RTB Register.