🏡Mortgage
A mortgage is the largest debt most Americans will ever take on, and yet the typical buyer spends more time researching their next phone than the loan that will define the next 30 years of their cash flow. In 2026, after the rate cycle that took 30-year fixed mortgages from 2.7% in late 2021 to over 7.7% in late 2023 and back down toward the 5.5-6.5% range, the mortgage landscape is calmer but still expensive by post-2008 standards. The good news: lenders are competing more aggressively, rate sheets have firmed up, and the qualifying environment has stabilized after the chaos of 2022-2023. The bad news: home prices stayed sticky in most markets even as rates rose, which means total monthly payments are 50-80% higher than pre-2022 buyers locked in. A mortgage is not just an interest rate — it is a 30-year commitment with property tax, homeowner insurance, possibly PMI, possibly HOA fees, and an ongoing maintenance liability of roughly 1% of home value per year. The classic rule "your mortgage should not exceed 28% of gross income" sounds quaint until you do the math: with current rates and prices, the median home in many US metros requires household income near six figures just to qualify under that rule. People stretch anyway, which is how house-poor households happen. This page covers what to actually know before signing: 30-year vs 15-year, fixed vs ARM, points and fees, the true cost of a mortgage, and how to refinance when rates fall. Run a poll on moomz to see how your friends are splitting on rent vs buy in 2026 — the split is rarely what you expect.
30-year vs 15-year vs ARM
30-year fixed: the standard for 90% of US borrowers. Lower required monthly payment, fixed rate locked for the life of the loan, full prepayment flexibility (you can always pay extra to mimic a 15-year payoff). The downside is paying more total interest if you take the full term. In 2026 rate environment around 6.0-6.5%, a $400,000 mortgage costs roughly $2,400/month principal and interest over 30 years. 15-year fixed: lower rate by roughly 0.5-0.75% (so 5.5-6.0% in 2026), forced higher monthly payment, builds equity dramatically faster. Same $400k loan over 15 years runs roughly $3,300/month — $900/month more but saving roughly $230,000 in interest over the loan life. Appropriate only for buyers with high income stability and full emergency funds. ARM (adjustable-rate mortgage): rate fixed for an initial period (5, 7, or 10 years), then adjusts annually based on an index plus margin. Lower initial rate by 0.25-0.75%. Useful only if you have a very specific 3-7 year ownership plan and can survive a rate reset. The pre-2008 ARM crisis was caused by interest-only ARMs with low teaser rates resetting into impossible payments — modern ARMs have caps and full amortization but still carry reset risk.
How much house you can actually afford
The classic rule: total housing cost (PITI — principal, interest, property tax, insurance) under 28% of gross monthly income, total debt (housing + car + student loans + minimums) under 36%. Lenders will often approve you for more, up to 43-50% in some cases. Just because they will approve does not mean you should accept. The honest household budget includes maintenance at roughly 1% of home value per year ($4,000/year on a $400k home, averaged over time), homeowner insurance, possibly HOA dues, utilities (often 30-50% higher than renting equivalent), property tax that escalates over time, and the cost of ongoing improvements. Buyers who stretch to 35-40% of gross income for housing alone routinely find themselves house-poor — unable to invest for retirement, take vacations, or handle unexpected expenses. The math: if your gross monthly income is $8,000, target housing of $2,000-$2,400/month all-in, supporting roughly a $330,000-$380,000 home with 20% down at 6.25% in 2026. Down payment: 20% conventional avoids PMI but FHA at 3.5%, VA at 0%, and conventional at 5-10% with PMI are all viable for buyers who can build equity quickly.
Refinancing: when it actually makes sense
Refinancing replaces your existing mortgage with a new one at different terms, paying off the old loan. The classic break-even calculation: closing costs (typically 2-5% of loan balance, often $5,000-$15,000) divided by monthly savings = number of months to break even. If you will stay in the home longer than the break-even period, refinance. If not, do not. The simple rule of thumb: refinance saves money when new rate is at least 0.75-1.0% lower than your current rate. In 2026, many homeowners who locked in at 7%+ in 2023 are now refinancing into 6.0-6.25% loans, recovering closing costs in 18-30 months. Cash-out refinance — taking equity out as cash through a larger new loan — is appropriate for high-value uses (home improvements that increase value, paying off 20%+ credit card debt) and rarely appropriate for low-value uses (vacations, cars, gambling). Never refinance to extend the term from a 22-year remaining balance back out to 30 unless cash flow is critical, because you pay enormous additional interest. The Mortgage Refinance Index has been highly cyclical historically — refi waves happen when rates drop 1%+ from prior local highs.
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Frequently asked
Q.What is a good mortgage rate in 2026?+
30-year fixed rates in 2026 range roughly 5.5-6.5% for conventional borrowers with strong credit (740+ FICO), 0.25-0.75% higher for lower credit or smaller down payments. 15-year fixed rates run 5.0-6.0%, jumbo loans (above conforming limit, around $806,500 in most areas) run slightly higher, and FHA/VA loans are typically 0.25-0.50% lower than conventional. Shop at least 3-5 lenders within a 14-day window (which counts as one credit pull) to compare apples to apples on rate, points, and closing costs.
Q.Should I pay points to lower my rate?+
Points are upfront fees paid to reduce the interest rate (1 point = 1% of loan amount = typically 0.25% rate reduction). The break-even calculation: divide point cost by monthly savings to find months to break even. If you will stay in the home and the loan longer than break-even, pay the points. Most buyers should not pay points because they refinance or sell within 5-10 years, never reaching the break-even point. Negative points (lender credits toward closing costs in exchange for a higher rate) make sense for buyers with limited cash who plan to refinance soon.
Q.How much down payment do I need?+
Conventional: 5-20%. VA loans for veterans: 0%. FHA: 3.5% minimum. USDA in rural areas: 0%. Doctor and other professional loans: 0-5%. 20% avoids PMI on conventional loans, which costs typically 0.5-1.5% of the loan balance annually until you reach 20% equity. Putting down 20% is not always optimal — many buyers benefit from a smaller down payment and a larger investment portfolio, because long-term stock returns historically exceed mortgage interest rates after tax.
Q.Should I get a 15-year mortgage to save on interest?+
A 15-year mortgage saves enormous interest (often $200k+ on a $400k loan over the life) and builds equity faster, but the higher required monthly payment removes flexibility. For most buyers, 30-year fixed with optional extra principal payments is safer — you can pay extra in good months to mimic 15-year payoff but drop to the lower required payment if anything goes wrong (job loss, medical issue, family emergency). The 15-year is right for high-income, stable buyers who have already maxed retirement accounts and want guaranteed return equal to the mortgage rate.