Hi Gary. Nice house!
One of the things we did to rehab our lawn (fescue) last year was to topdress it with 6,000 pounds of composted zoo doo. A local company takes the zoo waste and commercially composts it. It is SWEET!
Before applying this, our ground (hard, thick clay) was like walking on concrete. Not only did the zoodoo help via fertilizer, but the organic stuff made the ground almost springy when you walked on it.
Cost was about $20 a ton, so it was cheap. It is so lightweight, we just backed the trailer into the middle of the yard and started flinging it. Raked it in a little to help the grass come through, and watered the heck out of it.
Only downside is we had a LOT of weeds (elephants eat cheap hay I guess), but a quick shot of weed b gone fixed that.
We're thinking of adding another 2-4,000 pounds this fall. From the extension pubs I've read about lawns, the number one fix for almost all ailments in bad dirt seems to be "add organic".
Hope this helps.
ron