Okay. So it sounds as if the neighbor was able to photograph your yard from his yard or from the street. And what he sees from his property or the street are trash cans and plastic jugs and a ladder hanging outside and a wire clothes line and a trailer and a shed and piles of dirt. Have you actually
read the old covenant to see if your property violates the terms?
How large is your lot? Other than what you mentioned as pictured in the photos, does your backyard have some
redeeming qualities, too (e.g., flower garden, trees, mowed lawn)?
You can consult with a Pennsylvania attorney, as Taxing Matters suggests, to see if the covenant is still enforceable and to see if any local ordinances have been violated. Or you could clean up your yard.