Rents in the 25 largest rental markets have fallen slightly in the last year, however on the west coast affordable listings continue to disappear, according to a recent report from Trulia.

For a while, it looked like Trulia, the online marketplace for homebuyers ... visualizations of current per-bedroom rental prices in cities across the U.S., as well as new maps for tracking ...

which allows an apples-to-apples comparison between rental and owner-occupied housing units. For this report, we looked at all the homes listed on Trulia for rent or sale in March 2015.

Trulia’s own price-to-rent ratio is called the Rent vs. Buy Index—comparing the total costs of homeownership with the total cost of renting a similar property. Formula and Calculation of Price ...