
Financial Tools
Mortgage Calculator
Estimate your monthly mortgage payment and see a complete breakdown of principal, interest, taxes, and insurance. Plan your home purchase with confidence.
20.0% of home price
Annual percentage rate
Annual rate as % of home value
Homeowner's insurance per year
per month
What This Calculator Shows
Get a complete picture of your potential mortgage
Monthly Payment
See your total monthly payment including principal, interest, taxes, and insurance.
Payment Breakdown
Understand exactly where your money goes each month with a visual breakdown.
Amortization Schedule
View year-by-year and month-by-month payment details over your loan term.
Affordability Insights
Get key metrics like loan-to-value ratio and total interest paid.
Understanding Your Mortgage Payment
Principal & Interest
The principal is the amount you borrow, while interest is what the lender charges for the loan. In the early years of your mortgage, more of your payment goes toward interest. Over time, the balance shifts toward principal.
Property Taxes
Property taxes are typically collected as part of your monthly payment and held in escrow by your lender. Tax rates vary by location and are usually between 0.5% and 2.5% of your home's assessed value.
Homeowners Insurance
Insurance protects your home against damage and liability. Lenders require it as a condition of the mortgage. Costs vary based on your home's value, location, and coverage level.
Down Payment Impact
A larger down payment reduces your loan amount, monthly payment, and total interest paid. With 20% or more down, you can typically avoid private mortgage insurance (PMI), saving hundreds per month.
Tips for First-Time Buyers
Get Pre-Approved First
Before you start house hunting, get pre-approved for a mortgage. This gives you a clear budget and shows sellers you're a serious buyer.
Compare Interest Rates
Even a small difference in interest rates can save you thousands over the life of your loan. Shop around and compare offers from multiple lenders.
Consider Total Housing Costs
Your mortgage payment is just part of the picture. Factor in property taxes, insurance, HOA fees, maintenance, and utilities when determining affordability.
Know Your Debt-to-Income Ratio
Lenders prefer a debt-to-income ratio of 36% or less. Calculate your ratio by dividing your total monthly debt payments by your gross monthly income.
Ready to Start Your Home Search?
Now that you know what you can afford, let me help you find your perfect home in Sonoma County wine country. I'm here to guide you every step of the way.

