The municipality of Heemskerk wishes to be unburdened in the field of valuations of real estate. This means that the municipality largely wants the work related to the revaluation, WOZ objection and appeal (external 90%, 10% in-house), to be carried out externally.

The municipality of Heemskerk currently has 20,500 WOZ objects (approximately 19,300 homes and 1,200 non-homes).