I could be wrong but this is a new feature of the ACA.
Asset recovery has long been a state by state feature of Medicaid and applicable only under certain situations and traditionally very lowly enforced.
However there is a new normal at play so no one really can guess what the costs of expanded Medicaid will eventually be to states or more locally counties that are tasked with much of the actual funding at the delivery level.
There is a better than good chance those local budgets will be blown apart when the costs shift to the states in 3 years (I think).
Property tax is what often funds that so people may very well see enormous increases by 2017.