The Board imposes sewerage fees based on the estimated value of the immovable property at 1 January 1980 values, as designated by the Land Registry Office.

The Land Registry Office, under the current legislation, performs revaluations of immovable properties in accordance with and based on the changes made to the properties, so that the values are up to date. The S.B.P., in accordance with the governing legislation, imposes its fees on the basis of these estimated or revalued values. The revaluation of all areas within the boundaries of the S.B.P. has already been requested from the Land Registry so that a fair taxation is imposed.