Owners of residential mobile homes are required to register their home with the County Fiscal Officer's Office within 30 days after locating in Cuyahoga County. Feature 10 Available in a Fill-Able PDF Format - Form EV500OH.500OH Ohio Manufactured Housing Purchase Agreement. Please call the office at 216-443-7400 Option 1 with questions. Grantor's name. Phone. 2. Grantee's name. Phone. How to fill out the Mobile and Manufactured Home Purchase Agreement and Sales Contract? This is an electronic version of Form 500OH in a fill-able pdf format. The program application does all of the calculations for you. The undersigned Seller agrees to sell and the undersigned Buyer agree to buy the herein described property on the terms and conditions set forth as follows.