Nope.
There's one Black Walnut tree on the opposite corner of the property, and it's all on my land... but it's a smaller tree, and it's about 20 - 25 feet lower (down slope). Down the road, that might be pressed into service. We'll see; I'm hoping that in a year or two, I'll be able to put a small utility shed down in that area & put a mast or phone pole or something back there, which I'll worry about then.
It's academic right now; the neighbors like us and don't mind the wire at all. And if it has to come down, in the future, well, I'll adapt. There's more than one way to rig an antenna... and I have some other ideas...