Tools · tools.asaji.me asaji.me ↗

Property & assumptions

Shared by every loan scenario below.

Lender fees, title, escrow, prepaid interest and taxes. Often 1.5–3% for buyers in Washington, where the seller pays the excise tax.

Statewide average — override with your county's rate.

Used for the down-payment opportunity-cost analysis.

Extra payments (optional)

Applied to principal on every loan scenario below, starting month 1.

Taxes, insurance, and HOA continue for the full loan term regardless — only the loan itself pays off faster.

Your taxes (for the mortgage interest deduction)

Adjusted gross income: wages after pre-tax 401(k)/403(b), HSA and similar.

0 in Washington, Texas, Florida and other no-income-tax states.

Charitable gifts and similar.

Federal income tax, 2026 rules: the deduction only helps if your itemized deductions beat the standard deduction ($16,100 single or married filing separately, $32,200 married filing jointly). Not tax advice.

Loan scenarios

Rates are editable estimates — enter your actual lender quotes. Physician rates typically run 0.125–0.25% above conventional.

Physician loan · no PMI
Conventional

PMI applies under 20% down and drops automatically at 78% of original value.

Consult summary

Side-by-side comparison

What can I afford?

Start from the monthly payment you're comfortable with. This finds the highest home price each loan option allows, all-in (principal, interest, PMI/MIP, property tax, insurance and HOA), using the down payments and rates above.

Uses the tax section below to solve for an after-tax payment instead.

Mortgage interest deduction: tax savings

Visual comparison

Monthly payment breakdown (PITI)

What moves your monthly payment

Chart against

A sandbox for your loan options: drag the sliders to see each loan's first-month payment (principal, interest, PMI/MIP, taxes, insurance and HOA). It starts from your inputs above and doesn't change them.

Remaining loan balance over time

Cumulative cost, incl. invested down-payment difference

Amortization schedules

Year-by-year detail per loan. Interest, principal, and mortgage insurance are annual totals.

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Disclaimer. This calculator is an educational model, not financial, tax, or lending advice. Property tax figures are statewide average effective rates and vary widely by county. Rates, PMI/MIP pricing, and loan terms are estimates — verify every number with your lenders and a qualified advisor before making decisions.