I think I have it right now... (see my last post before this one)
KE's looks like it has a flat roof (see picture) and the garage does not butt outward very much from the front door. The front of the house would appear as a straight line from the air. We know that Anna's had the different roof levels and the clay tile roof on it.
and now you verify that 3656 was actually north (left) of 3646. So I think I have it right now.
Anyhow the houses sit side by side on the street and not one in front of the other on the shared lot. I kept thinking that maybe Kris lived in mother in law type house behind Anna's property.
Here's another map that I think I can link.
http://maps.assessor.lacounty.gov/mapping/gifimage.asp?val=2384012.00
KE is Lot #115
ANS is Lot #114.