“Lost” Apple Watch

I’ve recently misplaced my Apple Watch. It’s been over a week. I checked Find My and it says it’s home but when I go to find it on maps, the Apple Watch image appears across the street. Not exactly at a house…. Just on the street.

since it’s been dead for days now, how accurate is it’s location? It constantly updates. Like right now it says it last updated at 3:22am and it’s Home. Could the location be wrong and it’s actually somewhere else, or is the location accurate and my watch has just sunk somewhere in my household?