Service to get Owner Information from Street Address

[David Gonzalez]

Hello BPer's!

I have a list of 500+ home address that I pulled from the MLS and driving around town. The data set I have has the address of the homes but not the name of the person who owns the home.

I would like to market to the owners using direct marketing and would like to pull the owners information from the tax records so I can personalize the marketing piece. 

Facts:

* Real Estate Agent

* Access to Tax Records (Realist)

Besides physically pulling up each individual parcel and copying the names to a spread sheet (or hiring a VA do the task) do you know of a service where I can upload a list of home addresses and get a spreadsheet filled with the owners names?

Open to free or paid services.