Much depends on where you choose to take off from. Ideally it would be better to take off from a point mid way between the two properties. So, assuming you are able to take off from a point roughly mid way...
IMHO it would be best to fly to the property 60m AGL first. Rise steadily, not too fast but still in rabbit mode and do what you need to do there. Then fly to the property at 20m AGL in rabbit mode slowly descending on the way and do what you need to do there. Once completed fly back too your position and land.
All operations done in rabbit mode but nice and smooth without any aggressive maneuvers.
I'm assuming that you have a job booked. In my opinion you should be able to photograph both properties on one battery assuming you don't faf around too much.