Mortgage

Scenario Mortgage Payment Calculator

Compare two mortgage payment scenarios with different down payments, rates, or loan terms.

Scenario A

Home price

Down payment

Interest rate

Loan term

yrs

Annual property taxes

Annual insurance

Monthly HOA

Scenario B

Down payment

Interest rate

Loan term

yrs

Scenario A monthly payment

$3,235

$360,000 estimated loan amount.

Scenario B monthly payment

$2,932

$330,000 estimated loan amount.

Scenario comparison

Monthly difference

-$303.09

Negative means Scenario B is lower each month.

Loan amount difference

-$30,000

Eerns scenario calculators are for educational estimates only and are not financial, tax, legal, or investment advice. Results depend on the information entered and may not reflect a full situation.

How to use it

Use this scenario calculator to compare how changing down payment, interest rate, or loan term may affect a monthly mortgage estimate.

Calculation method

Each scenario uses fixed-rate amortization for principal and interest. Taxes, insurance, and HOA are added as monthly costs.

Important limitation

This estimate does not include PMI, closing costs, special assessments, rate changes, or lender-specific fees.

Standard calculator

Need the cleaner single calculator?

The standard calculator pages stay separate so they remain cleaner and easier to use.

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