Jumbo Mortgage Calculator
Last updated: October 15, 2026
Estimate monthly principal, interest, taxes, insurance and HOA for a large home loan.
Estimated monthly housing payment
—
- Principal & interest: —
- Property tax: —
- Insurance: —
- HOA: —
On this page
Quick summary: Estimate monthly principal, interest, taxes, insurance and HOA for a large home loan.
Read the complete guide
Updated reference sections in this guide are in English.
What this calculator estimates
Estimate monthly principal, interest, taxes, insurance and HOA for a large home loan.
How to use it
Enter Loan amount ($); Interest rate (%); Loan term; Annual property tax ($); Annual insurance ($); Monthly HOA ($). Select Calculate to update the results.
How the calculation works
Calculate principal and interest with the fixed-payment monthly amortization formula. Add annual property tax/12, annual insurance/12 and the entered monthly HOA charge. The result is the modeled monthly housing payment, with each component shown separately.
Worked example: starting scenario
| Loan amount ($) | 900000 |
|---|---|
| Interest rate (%) | 6.75 |
| Loan term | 30 years |
| Annual property tax ($) | 14000 |
| Annual insurance ($) | 3600 |
| Monthly HOA ($) | 250 |
| Estimated monthly housing payment | $7,554.05 |
|---|---|
| Principal & interest | $5,837.38 |
| Property tax | $1,166.67 |
| Insurance | $300.00 |
| HOA | $250.00 |
Important limitations
The tool does not check current conforming-loan limits or lender qualification rules. Taxes, insurance and HOA costs are held constant, and closing costs, mortgage insurance, variable rates and maintenance are excluded.