Glad someone mentioned the appraisal thing—I learned that lesson the hard way a few years back when I refinanced. My appraisal came in about 15k lower than expected, and it threw off all my numbers. Ended up having to scramble to adjust my plans...not fun at all.
One thing I'd add about tapping equity is being careful not to see your home as an ATM. I know it's tempting—especially if you've built up a decent chunk of equity—but I've seen friends get carried away with home equity loans or HELOCs, using them for vacations or buying new cars. Fast forward a couple years, and they're feeling stuck with higher monthly payments and less room to maneuver financially.
Personally, I've had good luck using equity to consolidate some high-interest debt. It freed up cash flow and helped boost my credit score over time, but only because I was disciplined enough not to rack up new debt afterward. If you're thinking about using equity for debt consolidation, make sure you've got a solid plan to avoid falling back into old spending habits.
Another thought—has anyone here had experience dealing with adjustable-rate HELOCs versus fixed-rate home equity loans? I've heard mixed things about ARMs being risky if rates go up, but also that they're flexible if you plan to pay it off quickly. Curious what others have found works best in practice.