I lived in Redlands for 20 years! I, last Fall, hunted it! Two guys, the day before hunted it, the day before I did, one came up with about 10 coins, the other came up with 14. Allot of the lot in front and the West side is gravel. When I hunted it I came up with 87 coins! But watch out for neighbors, even though the house is by itself in an open field that used to be orange groves, someone called the cops! Two County Sheriff squad cars pulled up around both sides of the house! I was in the back, talked to them, explained that the was no fencing in the back, and no No Trespassing signs posted! They were nice! They still ran me, for any existing warrants, but it was a nice visit. They said, I guess some transiet's took down the signs!
So if you decide to go, allot of it has already been cleaned, you might find a missed coin, and you might get caught, and not be as lucky!