This is also often how you end up with 1/2 addresses - a lot is split and rather than renumber the block, they have one of the lots keep the original and the ge

This is also often how you end up with 1/2 addresses - a lot is split and rather than renumber the block, they have one of the lots keep the original and the gets (e.g.) 408 1/2. And that's why I have a home address that doubles as an input fuzzer.