how do i find age of a house built in columbus ohio ?

Answer 1

The Franklin County auditor has the year the house was built. They usually go back to 1880. If the house is older than that, you have to search from deed to deed,working them backwards. It takes some time to do. Here is the Auditors web search. Just search by owner or address. If you need any help, email me. [e-mail]
http://franklin.governmaxa.com/propertymax/rover30.asp

Answer 2

city planning department, or a hall of records, Will provide the information, possibly for a small fee

think i have found a site that might help
http://www.columbuslibrary.org/cmlbldg/searchtips.cfm