According to the Census Bureau in Iran, rent prices increased 27% this past year.
In the latest census report published on its website [http://www.amar.org.ir/] the Iranian Census Bureau announced that rent prices increased by a staggering 58.9% from 2010 to 2011.
The report indicates that the highest rent is paid in Tehran while the cheapest rentals are in the province of Southern Khorasan.
Translated by Banooyesabz
Source: http://www.kaleme.org/1391/06/23/klm-112449/