@Tom Knapp, A, B or C is referring to the class of the property, each property classification reflects a different risk and return because the properties are graded according to a combination of location and physical characteristics. These letter grades are assigned to properties after considering a combination of factors such as age of the property, location of the property, tenant income levels, growth prospects, appreciation, amenities, and rental income. There is no precise formula by which properties are placed into classes, but here is a breakdown of the most common classes, A, B and C.
Class A: These properties represent the highest quality buildings in their market and area, generally higher income earning tenants and low vacancy rates. Class A properties are well located in the market and typically demand the highest rent with little or no deferred maintenance issues.
Class B: One step down from Class A, these properties are generally older than Class A, tend ot have a lower income tenant and rental income is lower than Class A along with some deferred maintenance issues.
Class C: Typically located in less desirable locations. The property is generally in need of renovation, including updating and the building infrastructure to bring it up to date. As a result, Class C buildings tend to have the lowest rental rates in a market with other Class A or Class B properties.