Enter the Address you want the Latitude and Longitude for, and then click "Go!"
 
(Be sure to include the City and State, or Zip Code)

Then zoom in on the map and switch to the "Satellite" view to pinpoint the exact location of the property you are looking for. Click the "X" in the corner of the address marker on the map to close the address marker, and then click on the map at the position of the desired Latitude and Longitude.