Assessing value for the purpose of sale is much easier than for the purpose of tax. Land owners need to assess value when they want to sell. Taxmen need regula

Assessing value for the purpose of sale is much easier than for the purpose of tax. Land owners need to assess value when they want to sell. Taxmen need regular value assessment so they can tax it. Does renting out a room in your house to students influence the taxes you and your neighbors pay? How does it change your relationships if they never plan to sell?