Run the numbers before the lender does.
Compare purchase, refinance, cash-out, affordability, and payoff paths before you apply. Adjust the real file signals and see what changes.
Purchase Calculator
Explore an estimated payment using your inputs and the calculator assumptions.
Used to estimate when the first mortgage payment may be due.
Most first mortgage payments are due after the first full month following closing. Confirm final dates with your lender and title company.
Edit if you have a quote from a lender.
Refinance Break-Even
Rate-and-term or streamline refinance. For pulling equity out, use the Cash-Out tab.
Standard rate-and-term refinance on a conventional loan. Up to 95% LTV.
Cash-Out Refinance
Pull equity out of your home as a lump sum. Higher LTV caps + fees apply. For lowering your rate only, use the Refinance tab.
Conventional cash-out refinance. Capped at 80% LTV. Includes +0.375% cash-out pricing adjustment (mid-range estimate). 6-month seasoning required.
Added to your new loan balance.
Debt Consolidation
Add each debt, choose the type, then edit balance, APR, term, and payment type. HELOCs can be modeled as interest-only so payment-shock risk is visible.
Use today's market rate for the loan type you'd consolidate into (conventional, FHA, VA cash-out, or HELOC).
How Much Home Can I Afford?
Estimates the highest home price based on your income, monthly debts, down payment, and monthly housing costs. This is a ceiling, not a goal.
Extra Payments Calculator
One extra payment per year saves shocking amounts.
Your Amortization Schedule
Preview of your first 5 years below.
| Year | Payment | Principal | Interest | Total Interest | Balance |
|---|
Save these numbers
If you want Jeff to review this schedule with you, leave a name and email. This is not a loan application, quote, lock, or approval.
Review your mortgage options with Jeff Shin
These numbers are estimates. For your actual rate from 100+ wholesale lenders, book a free 15-minute call. No credit pull. NMLS #1041652.
Common questions
Straight answers. No fluff.
Why does the calculated rate differ from my starting rate?
The starting rate is an editable scenario input, not a live quote or a current market feed. For conventional purchase scenarios, the calculator adds an illustrative credit-score and down-payment adjustment. A lender may price those costs differently, including as upfront points. Compare the result with a written Loan Estimate before making a decision.
How accurate is the PMI estimate?
Conventional PMI is an estimate from the calculator reference table. Actual premiums depend on the insurer, coverage, loan program, and borrower profile. Confirm the amount on your Loan Estimate.
Is FHA MIP the same as PMI?
No. FHA MIP is a government-backed insurance premium set by HUD. Every FHA borrower pays the same MIP rate for the same loan term and LTV, regardless of credit score. If your LTV is above 90% at origination, MIP stays for the life of the loan. The only way to remove it is to refinance to conventional.
How does the VA funding fee work?
The VA funding fee is a one-time government fee, not mortgage insurance. It can be financed into the loan. Disabled veterans, Purple Heart recipients, and surviving spouses are exempt. First-use at zero down is 2.15%; subsequent-use at zero down jumps to 3.30%. At 5% or more down, both first and subsequent use drop to 1.50%. For a VA IRRRL (streamline refinance), the fee drops to 0.50%.
Why does my rate change when I lower my down payment from 15% to 14.99%?
Pricing has hard tier boundaries. At exactly 85% LTV (15% down), you sit at the top of one pricing tier. At 85.01% LTV (a single penny less down), you fall into the next tier up, which prices worse. We flag these cliffs and show you exactly how much more to put down to stay in the better tier.
How do I get a more accurate rate?
This is a planning comparison, not lender pricing. The bundled adjustment and PMI reference tables were last updated April 18, 2026; that date does not establish that they are current. You can inspect the adjustment assumptions and PMI assumptions. For a personal review, bring your Loan Estimate to Jeff.