Yes, sewer (may be included with water, garbage pick up, cable/dish or whatever TV service you prefer, and internet, plus property insurance (may be included in your mortgage), and homeowner's insurance. Also, in a nice area - landscaping maintenance/tree trimming. And the A/C needs maintenance twice a year - Spring & Fall, the air filter(s) changed every 2 weeks to once a month, coils cleaned - whatever maintenance is required. Those are the regular bills. HOA fees, if you live in an HOA - $1,700 annually or more, but could be less.