No guard dog needed at 24-20 90th Place. In fact, buy yourself a Pomeranian
Germaphobes might squirm a little bit around 24-20 90th Place, but normal city dwellers won't have many issues.
The only way to make life better at 24-20 90th Place might be hiring a butler (or two).
Living at 24-20 90th Place will literally make you feel like you've won the grand prize - every day