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Mortgage Calculator Including Property Tax

Mortgage Payment Formula:

\[ PMT = \frac{P \times r \times (1+r)^n}{(1+r)^n - 1} + \frac{T}{12} \]

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1. What is Mortgage Payment with Property Tax?

The total monthly mortgage payment typically includes principal, interest, and often property taxes. This calculator helps estimate your complete monthly housing payment by combining the loan payment with the property tax portion.

2. How Does the Calculator Work?

The calculator uses the standard mortgage formula plus property tax:

\[ PMT = \frac{P \times r \times (1+r)^n}{(1+r)^n - 1} + \frac{T}{12} \]

Where:

Explanation: The first part calculates the loan payment (principal + interest), while the second part adds the monthly property tax portion.

3. Importance of Accurate Mortgage Calculation

Details: Understanding your complete monthly payment is crucial for budgeting. Property taxes can significantly impact your total housing costs and should be included in affordability calculations.

4. Using the Calculator

Tips: Enter the loan amount, interest rate (as a percentage), loan term in years, and annual property tax amount. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why include property tax in mortgage calculations?
A: Many lenders require property taxes to be paid through escrow, making them part of your regular monthly payment.

Q2: How accurate is this calculator?
A: It provides a good estimate but doesn't include insurance, PMI, or HOA fees which may also be part of your payment.

Q3: How often do property taxes change?
A: Property taxes typically change annually based on local assessments and tax rates.

Q4: Can I pay property taxes separately?
A: Some lenders allow this, but most include taxes in the monthly payment for escrow purposes.

Q5: How does property tax affect affordability?
A: High property taxes can significantly increase your total monthly payment, sometimes by hundreds of dollars.

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