Erf / street numbering You may have noticed a street number being used on your rates account. This is different from your erf number and has been introduced with the ultimate intention of replacing erf numbers for ease of house identification. We are aware that some properties, particularly corner stands, are incorrectly designated with respect to the street. If you are not satisfied with the allocated street/number please ask the municipal accounts department for an amendment. The introduction of this system is currently on hold