Frequently Asked Questions
20 expert answers to the most common mortgage and home loan questions. Reviewed by NMLS-licensed mortgage professionals.
How do small interest rate changes affect 30-year mortgage payments?
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How do small interest rate changes affect 30-year mortgage payments?
Over a 30-year compounding horizon, even a 0.5% rate increase can add tens of thousands of dollars in total interest. For a $300,000 loan at 6.5% vs 7%, that's approximately $100/month more and over $36,000 in additional interest over the life of the loan. This is why securing the lowest APR possible by checking debts and improving your credit score before applying is critical. Use our mortgage calculator to compare different rate scenarios and see exactly how rates affect your payment.
When should I choose decreasing (principal-first) repayments?
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When should I choose decreasing (principal-first) repayments?
If you have a high current cash surplus, are in your peak earning years, and want to minimize long-term interest costs, decreasing repayments quickly slash the principal balance. Initial payments are typically 20-30% higher than fixed P&I, but after 5 years the monthly payment drops below the fixed option, and you can save 15-25% in total interest. This is ideal for buyers with strong early cash flow who want to pay off their mortgage faster.
Why is the monthly payment higher than I expected?
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Why is the monthly payment higher than I expected?
Professional mortgage calculators include property taxes and homeowner's insurance in the monthly cost estimate. These are recurring ownership costs that add up significantly over decades. For a $400,000 home, annual property taxes might be $4,000-$8,000 and insurance $1,200-$2,400 — that's an extra $433-$867/month on top of principal and interest. Our calculator shows the true total monthly housing cost, not just the loan payment.
How much down payment do I need? Is 20% required?
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How much down payment do I need? Is 20% required?
A 20% down payment avoids PMI (Private Mortgage Insurance) but isn't mandatory. FHA loans require as little as 3.5% down, VA and USDA loans may require 0%. However, less than 20% means: higher monthly payments, PMI ($50-$300/month), and more total interest. Use our calculator to compare different down payment scenarios and find the optimal balance between upfront cost and monthly affordability.
How much can I save by making extra mortgage payments?
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How much can I save by making extra mortgage payments?
On a $300,000 mortgage at 6.5% over 30 years: paying an extra $100/month saves approximately $35,000 in interest and pays off the loan 4 years early. An extra $200/month saves ~$62,000 and cuts 7 years. An extra $500/month saves ~$100,000 and cuts 12 years. Even small extra payments compound dramatically over time. Try our extra payment calculator to model different scenarios for your specific loan.
Fixed-rate vs adjustable-rate mortgage: which is better?
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Fixed-rate vs adjustable-rate mortgage: which is better?
Fixed-rate mortgages provide stable payments and are ideal for long-term ownership and predictable budgeting. ARMs (Adjustable-Rate Mortgages) offer lower initial rates (typically 0.5-1% below fixed) but carry the risk of rate increases after the fixed period ends (usually 5, 7, or 10 years). ARMs work well if you plan to sell or refinance before the rate adjusts. If rates are historically low and you plan to stay long-term, locking in a fixed rate is usually the safer choice.
What is PMI and how can I avoid it?
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What is PMI and how can I avoid it?
PMI (Private Mortgage Insurance) is required when your down payment is less than 20%. It protects the lender (not you) and typically costs 0.5-1.5% of the loan amount annually ($50-$300/month). Ways to avoid PMI: 1) Put 20% down, 2) Choose a VA loan (no PMI for eligible veterans), 3) Request PMI cancellation when you reach 20% equity, 4) Get a piggyback loan (80-10-10 structure). Use our PMI calculator to estimate your exact cost.
What are the requirements for mortgage approval?
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What are the requirements for mortgage approval?
Key requirements: 1) Credit score: 620+ (conventional) or 580+ (FHA), 2) Debt-to-income ratio: Below 36% (up to 43% for FHA), 3) Stable employment: Typically 2+ years, 4) Down payment: 3-20% depending on loan type, 5) Property appraisal meets or exceeds purchase price. Start preparing 6-12 months in advance: pay down credit cards, avoid new credit accounts, save consistently, and document all income sources.
What's the difference between FHA and conventional loans?
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What's the difference between FHA and conventional loans?
Key differences: Credit score — FHA accepts 580+, conventional needs 620+; Down payment — FHA minimum 3.5%, conventional minimum 3%; Mortgage insurance — FHA requires MIP (upfront 1.75% + annual 0.55%), conventional PMI can be cancelled at 20% equity; Loan limits — FHA has regional caps, conventional has higher jumbo options; Rates — FHA typically 0.1-0.2% lower. FHA is better for buyers with lower credit scores or limited savings.
Is there a penalty for paying off my mortgage early?
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Is there a penalty for paying off my mortgage early?
Most US mortgages (especially conventional loans) have no prepayment penalty. However, some loan products (certain ARMs, investment property loans, or subprime loans) may include prepayment penalties — typically 2-3% of the balance if paid off within the first 3-5 years. FHA and VA loans never have prepayment penalties. Always check your loan documents for a 'Prepayment Penalty' clause before making large extra payments.
My mortgage application was denied. What do I do?
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My mortgage application was denied. What do I do?
Common denial reasons and solutions: Low credit score — pay down debt and dispute errors, wait 3-6 months; High DTI — pay off car loans or credit cards; Insufficient income — add a co-borrower or look at lower-priced homes; Unverified funds — document all deposit sources; Low appraisal — renegotiate price or find new lender. After a denial, don't immediately reapply — fix the underlying issue first to avoid multiple hard inquiries on your credit report.
Which is better: 30-year or 15-year mortgage?
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Which is better: 30-year or 15-year mortgage?
15-year loan advantages: Save 30-40% on total interest, build equity faster, no PMI more likely, own your home sooner. Disadvantages: Monthly payments are 35-40% higher, less financial flexibility. 30-year advantages: Lower payments, more cash flow flexibility, can always pay extra. Disadvantages: Much more total interest, longer PMI period. If you can comfortably afford the 15-year payment without sacrificing emergency savings, choose 15. Otherwise, 30-year with extra payments is a smart strategy.
What are current mortgage rates?
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What are current mortgage rates?
Mortgage rates change daily based on Federal Reserve policy, economic data, and market conditions. As of June 2026, average rates are approximately: 30-year fixed: 6.5-7.0%, 15-year fixed: 6.0-6.5%, 5/1 ARM: 5.8-6.3%. Your actual rate depends on credit score, down payment, loan type, and location. We recommend comparing at least 3-5 lenders. Check our mortgage rates page for the most current daily averages.
What are acceptable sources for a down payment?
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What are acceptable sources for a down payment?
Down payment funds must be fully documented and from acceptable sources: Employment savings (most common), investment proceeds, documented gifts (requires gift letter from donor), retirement fund withdrawals (401k/IRA), sale of another asset. Unacceptable sources: Cash deposits without documentation, undeclared income, borrowed funds (credit card cash advances), cryptocurrency without clear paper trail. Banks review 2-3 months of bank statements — large deposits need explanation. Plan your down payment funding 6+ months in advance.
What happens if the home appraisal comes in low?
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What happens if the home appraisal comes in low?
A low appraisal is common and has several solutions: 1) Challenge the appraisal — provide better comparable sale data to the lender for a reconsideration, 2) Make up the difference — pay the gap between appraisal and purchase price in cash, 3) Renegotiate — ask the seller to lower the price to the appraised value, 4) Walk away — if your contract has an appraisal contingency clause. To avoid this, research comparable sales in the area before making an offer and use our affordability calculator to set realistic price ranges.
How is mortgage interest calculated each month?
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How is mortgage interest calculated each month?
Mortgage interest is calculated monthly on the remaining principal balance. Your monthly interest = current balance × annual rate ÷ 12. In the early years, most of your payment goes to interest. Over time, as principal decreases, more of your payment goes to principal. This is called amortization. Use our calculator with amortization schedule to see exactly how much goes to interest vs principal each month.
Can I get a mortgage with bad credit?
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Can I get a mortgage with bad credit?
Yes, options exist: FHA loans accept credit scores as low as 580 with 3.5% down, or 500-579 with 10% down. FHA rates are typically 0.1-0.3% higher. Consider a larger down payment to offset credit risk. Work on improving your score for 6-12 months before applying — paying down credit card balances is the fastest way to boost your score.
What is escrow and how does it work?
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What is escrow and how does it work?
An escrow account is where your lender sets aside money for property taxes and homeowners insurance. Each month, 1/12 of your annual tax and insurance costs is added to your mortgage payment. When taxes or insurance are due, the lender pays them from your escrow account. Escrow protects the lender by ensuring taxes and insurance are always paid on time.
How does refinancing affect my credit score?
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How does refinancing affect my credit score?
Refinancing temporarily lowers your credit score by 5-15 points due to the hard inquiry and new account opening. However, if refinancing lowers your monthly payment or interest rate, it can improve your debt-to-income ratio and payment history over time, which may boost your score in the long run. Most score drops recover within 3-6 months of on-time payments.
What documents do I need for a mortgage application?
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What documents do I need for a mortgage application?
Standard documents: 1) W-2 forms from past 2 years, 2) Federal tax returns from past 2 years, 3) Recent pay stubs (last 30 days), 4) Bank statements (last 2-3 months), 5) Government-issued ID, 6) Proof of additional income (bonuses, self-employment, rental income), 7) Gift letter (if using gift funds for down payment), 8) Divorce decree (if applicable), 9) Green card or visa (if not a US citizen). Having these ready can speed up the process by 1-2 weeks.