You asked

How much has housing and rent prices risen on average? Please express as a time series.

We said

Thank you for your enquiry.

Information on owner occupiers’ housing costs and rent prices for the most recent 12 months is available in rows 121 and 123 of tables 7 and 8 in the monthly consumer price inflation data tables;

https://www.ons.gov.uk/economy/inflationandpriceindices/datasets/consumerpriceinflation

A longer time series is also available, by typing in the relevant 4 digit code (e.g. L536 for rentals, L5P5 for owner occupiers' housing costs) into the search box on the ONS homepage https://www.ons.gov.uk/

For future data availability queries such as this, you can email the relevant team directly; cpi@ons.gov.uk