Haven't seen anyone say this so I will: if your home isn't Fort Knox or a billionaire bunker, then presume it will be broken into. If they don't steal your shit, they might just smash it for funsies. If you're running home lab, you probably don't have the money to turn your home into Fort Knox, but even if you did you'd probably be better off removing the need:
- back important data up to another site automatically: Friends house, family, cloud, etc. Preferably far away.
- encrypt everything that's got private data on it, both onsite and remotely.
Then you don't have to worry about theft or damage or fire. Congrats, you're doing better than probably 50% of businesses-grade setups.