Affordability Explorer

The Affordability Explorer is an interactive app that maps data about housing affordability of 584 cities. The user can explore continents, countries and cities; and compare the data visually. 
The height of the network indicates the quantitative data value of the respective city. Three different datasets are provided, in order to give an insight into housing affordability — Affordability, Price to Income Ratio and Price to Rent Ratio. 

Data source: Numbeo