Edging Towards Socialist "Utopia"

So, the People's Democratic Republic of King County, Washington want to make it so that you can't use your land as you see fit. (I don't suppose that you'll be allowed to pay only 10% of your property taxes, since you can only build on 10% of your land? Nah, that doesn't serve the common good at all.)This taking is unconstitutional by any reasonable reading. Sadly, the Supreme Court apparently can't read.

Amendment V

No person shall be [...] be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation.