Just closed on my house and realized I had no idea when my first mortgage payment is actually due lol. Turns out there's more to it than I thought. Your payment date gets set during closing and you'll find it on your First Payment Letter, but here's the thing—when is your first mortgage payment due after closing? It's basically the first of the month after a full month has passed since you closed. So if you closed mid-September, you're not paying until November 1st. The timing matters though because interest starts accruing immediately, so closing at the end of the month saves you a little money.

One thing that caught me off guard: there's a 60-day window max. Like, you can't just pay whenever you feel like it. If you closed on March 1st, you need to pay before May 1st because March has 31 days. Seems random but it actually matters for planning.

As for how much you're paying—it stays the same every month (unless you set up something custom with your lender). My lender mentioned I could do biweekly payments if I wanted, which apparently helps you pay off the mortgage faster. Some people even ask about different due dates. Worth asking about before your first payment is due.

Payment methods are pretty flexible—I can do it online, set up autopay, call them, or mail a check (though they don't recommend that). I'm going with autopay because honestly, I don't trust myself to remember. One thing: if you're doing anything custom like biweekly payments, set that up directly with your lender so it actually gets credited right.

If something goes wrong—bank rejects it, you forget, whatever—hit up your lender. Missing a payment won't get you evicted immediately but it tanks your credit score. And just so you know, late typically means 15 days after the due date, though check your specific paperwork because lenders can have different rules.