To find out Latitude and Longitude for Google Maps, starting point go to Google Maps, find your location, click right on the location on the map and click “What’s here”. Coordinates will show in the search bar on top.
Add the default location for Google Maps set as Global Header – http://help.wpresidence.net/article/global-header-options/
If you use global header set google maps coordinates as instructed here: http://help.wpresidence.net/article/google-maps-settings/
If you use custom header set google maps coordinates as instructed here – http://help.wpresidence.net/article/custom-header-options/
Some pages will take the lat and long of the first property in the list (advanced search results, properties list, agent list (when not using read from the file)