Unfortunately, unless you have all of the cold, hard facts, a mortgage calculators will only provide you with an estimated monthly payment for principal and interest.
In addition, most lenders want you to have an "impound account"; which equates to 1/12th of the total annual taxes and 1/12th of the total annual homeowners insurance policy premium addes to your principal and interest payments each month.
There could also be mortgage insurance and homeowners association dues. Please feel free to reach out to me with any other questions or concerns.
Envoy Mortgage, Ltd.
NMLS# 947738 / AZ# 0921717