CMHC does an intensive rental survey in the fall in Edmonton, and I am sure it is the same in other cities.
CMHC staff calls the owner or manager of EACH multifamily project in Edmonton, and asks for the detailed rental information and vacancy. The data fairly represents the multi family market in Edmonton.
Every fall ( And it used to be every spring too), we would receive 20 plus calls on different projects we were managing. IF the project is sold, they would go after the new owner for information.
Problems with average rent in district with CMHC data,
- does not give a break down of rent based on quality of project, such as new properties, highrises, high quality or low quality walk up.
- Older walkup apartments in Oliver in downtown Edmonton do not get the same rents as some of the new high rise towers. Different tenant profiles.
- CMHC survey historically only tracks projects with 6 units or more. 4 plexes, duplexes are not in survey
- Total rental universe in Edmonton is about 120,000 units, and the CMHC survey universe is now less than 80,0000. Less than 65% of the universe is counted.
- the survey is dependent on property owners providing accurate data. This does not always happen.
- House rentals are not in the data collected. Fall of 2007, Edmonton had a fast rise in vacancy and soften rental rates due to the large number of homes put on the resale market. Properties that rented for $2000 in the summer rented for $1700 4 months later. You won`t find this bump in the market on any survey.
In conclusion, CMHC numbers are fairly good, but must be adjusted to the property and the neighborhood.