For your consideration ...
I've discovered PLATS do not use the good ole GPS coordinates, but rather degree/minutes/seconds and then feet from one marker to another. Weird, but I guess in the old day they didn't have access to the good stuff we have access to now. I'm wondering if current surveyors have the good stuff or are still using the old system.
Look at the property description in your deed. It will tell you the metes and bounds and where the starting point the of property is located. If the deed writers got lazy, as they have, they would have referenced the Liber and Folio number in the property description where the metes and bounds would be found, saying something like;
It would kind of look like this ...
And here's the site where you can look all that up. Just create an account and away you go. You can also look up the actual plat documents as well.