We own our house but have a bit of a unique situation preventing us from borrowing against it. When my wife purchased it the county was trying to incentivize home ownership, so she got 2 mortgages, one regular mortgage for half the price ($46k), and one through the county for half the price ($46k). The mortgage through the county requires no payments, and accumulates no interest. We just have to pay it back when we: either sell the house, refinance, or borrow against the house. As long as we continue to live in it as our primary residence we don't have to repay it. We've paid off the other mortgage so we own it (less $46k), but this situation prevents us from ever taking a mortgage or HELOC or anything related to this house. The benefits of a free $46k far outweigh the alternatives, so it's a non starter - we are just going to sit tight until we decide to relocate long distance.
The savings account is earning 2.1%.
Yes the savings account is definitely about peace of mind. I was a bit freaked out when I found out I was getting laid off. I ended up being employed for an additional 2 months after I was notified, and got $5k severance, and an additional 60 pays of pay, plus my PTO paid out (≈5 weeks), so in the end I made a ton of money and transitioned into another job. But what if I didn't get that severance, or additional 60 days pay, or my 5 weeks PTO, or the additional 2 months of easy office time in which I received paychecks and could job hunt on company time? Had I been straight up fired on that day instead of being given 2 months notice (and getting all the severance, and pay, etc) I would be about $45k poorer today. We would have survived still, but that's a scary thought. I want to be prepared just in case my boss comes in and tells me to pack up my stuff. I think it's unlikely, but it will suck if it does happen so I should be prepared.