The MLS in our area only shows a handful of rental properties. There are companies that handle rentals as their main business. So checkout http://www.tricityrealty.com or http://www.gatekeeperproperties.com as these 2 sites specialize in property managements & rentals. (tell them Martin Wise sent you, since these companies are NOT part of mine!). Also, AMLI communities are very nice apartments with 2 locations in Peachtree City. Here's their site: http://www.amli.com/Community/Community.aspx?RegionTag=atlanta&
Hope this helps!
There are currently 13 homes available for rent in Peachtree City priced between 1,000 and 1,500 dollars. They are usually one year rentals (although exceptions can be made) and some will except pets while others will not. If you are interested please contact me at email@example.com and I will email the list to you. Altrernatively, please take a look at my website at http://www.therteam.prudentialgeorgia.com or call me at 404 936 3516.