Mine doubled in one year.
Ours went up 62% last year and now the mortgage service has a shortfall and I’m up $100+ Per month to make up for that. Additionally the mortgage service is anticipating another 62% increase and has added $200 to the monthly payment - just in case - putting me up $300 total. Just got the notice this month. 😣 All I can do is suck it up and hope insurance does not increase that amount and maybe I’ll get a dispersement refund from escrow.