Estimate Tool
Mortgage Payment Calculator
Estimate monthly principal and interest, then add common carrying costs for a clearer planning number.
Down Payment
$200,000
Mortgage Amount
$800,000
Principal + Interest
$4,626 / mo
5-Year Term Payments
$277,536
Estimated Monthly Carrying Cost
$5,276
Includes principal, interest, property tax, condo fees, and heating estimates.
This is a planning estimate only. It excludes mortgage insurance, lender qualification rules, legal fees, insurance, utilities beyond heating, and other closing or ownership costs.
What to review before comparing monthly payments
A mortgage payment is only one part of ownership cost. Use the calculator to compare scenarios, then confirm approval and final numbers with qualified professionals.
At a Glance
- Purchase price and expected down payment
- Current interest-rate quote or pre-approval assumptions
- Amortization period and mortgage term
- Property tax and condo fee estimates
- Heating, insurance, maintenance, and other ownership costs
Mortgage Basics
Principal and interest are only the starting point
The calculator separates principal and interest from other monthly costs so buyers can see the difference between mortgage payment and broader carrying cost.
- Higher down payments reduce the mortgage amount
- Longer amortizations usually lower monthly payments but increase total interest over time
- Interest rates can change before renewal
- Condo fees and property taxes can materially change affordability
Listing Research
Use payment estimates while comparing homes
Embedding payment estimates into the listing research process helps buyers compare homes by monthly carrying cost, not just sticker price.
- Compare similar homes with different taxes or condo fees
- Estimate monthly cost before requesting a showing
- Keep payment estimates beside saved homes and buyer documents
- Use pre-approval numbers for more realistic comparisons
Important
Use this as a planning estimate, not financing advice
This calculator does not replace mortgage pre-approval, lender qualification, legal advice, insurance quotes, or tax advice. Use it to understand scenarios, then verify your numbers before making decisions.
Frequently Asked Questions
What does this mortgage calculator estimate?
It estimates monthly principal and interest, then adds optional monthly carrying costs such as property tax, condo fees, and heating.
Does this calculator decide mortgage approval?
No. Mortgage approval depends on lender rules, income, credit, debt, down payment, stress-test requirements, property details, and other factors.
Does the estimate include mortgage insurance?
No. Mortgage default insurance is not included. Buyers with smaller down payments should confirm insurance premiums and qualification details with a mortgage professional.
Should I use this before booking showings?
Yes, as a planning tool. It can help compare carrying costs across listings, but a pre-approval and lender review are still important before making an offer.
Ready to compare homes by monthly cost?
Use the calculator beside current listings so price, payment, and closing-cost planning stay connected.