Since, 11 December 2021, annual rent increases in RPZs are capped in line with the rate of general inflation or 2% a year,
whichever is lower. So, if your landlord reviews the rent every 12 months and the rate of general inflation is 1.5%, then your rent can only be increased by a maximum of 1.5%. However, if the rate of general inflation is higher than 2%, for example, 3%, the rent can only be increased by a maximum of 2%.
It is a bit more complicated if your landlord has not reviewed the rent for a number of years, as the 2% cap applies every year. So, for example, if you moved into rented accommodation in December 2016 and the rent hasn’t changed since then, the general inflation rate would apply when calculating the rent increase. This is because the inflation rate between December 2016 and December 2021 was 6.6%, which is lower than the 10% that would apply under the 2% per year condition (2% per year for 5 years = 10%). The
RTB’s Rent Pressure Zone calculator applies both of these conditions and calculates the allowable rent increase for you.