Down payment grants can help middle-class Americans buy homes.. In Ohio, first-time home buyers who meet other eligibility requirements. · Step 2: Land Purchase. Buying land for the installation of a manufactured home requires due diligence. The first step in the due diligence process is to check with the local government to see if any government restrictions on the use of the land exist. Zoning restrictions are.It’s often said that the reason millennials can’t afford to buy property. can weigh nine times as much, up to 3 pounds.