So turns out there's this concept called "Escheatment" where governments will take custody of unclaimed property, like if a check is sent to your previous address so you never cash it because you didn't know about it.
In the US, this is handled by state governments. If you google "[state] escheatment" you should see a .gov website that will let you search your name to see if they've got anything for you so you can file a claim. There are aggregator searches like missingmoney.com, but it didn't list some of the entries that the official one did so I wouldn't recommend it. You should check any state you've lived, and maybe your family too if you're feeling saucy.
I didn't find anything in my name, but it showed similar results by last name and I found stuff for my mom, dad, sister, a few aunts and uncles, and even my late grandmother! It usually won't be much, but it's your property, so you might as well get it, right? Plus in the case of your family you get to ring them up and say "Hey, how would you like some money?"
I searched for my wife there, too, and she found AT&T owed her like 50 bucks! It was extra sweet because fuck those guys. Also sent our daughter the link because she came up with like 50 bucks too ha ha!
Isn't it weird that living under capitalism receiving money feels liberating? Like money = freedom. It's so perverted to me but hey, free money
It makes sense. After a lifetime of getting pricegouged and squeezed like a sponge, getting those weasels to begrudgingly pay back something feels empowering. As the kids would say, grab your bag and go with it.
And good luck with what I'm guessing is a HOA or landlord house inspection.