You may want to hope that the area is trashy. If the soil is clean, the yard's picked clean too. You never know till you try, good luck there.
I'll never forget the time (recently) where a fellow detectorist dug a dozen
Indian Head cents, in a 50 X 30' church yard right downtown.
When I listen to LED ZEPPELIN...so do my neighbors...
Roll hunting since '77
Dirt fishing since '72