Lending
How Mortgage Rates Work, in Plain English
What moves mortgage rates, why your own file changes your price, and how to read APR.
Talk to Maggie directly: cell (916) 549-3131 (text or call) · maggie@loveyoursurroundings.coMaggie B. Hopkins, NMLS #349517 · Surroundings NMLS #2528307
What is a mortgage rate, really?
Your interest rate is the yearly cost of borrowing the money, shown as a percentage. It decides most of your monthly principal and interest payment. It is not the only cost of the loan, though. Fees, points and mortgage insurance sit on top of it.
Every rate also comes with a price. A lender can offer you a lower rate if you pay more at closing, or a higher rate with a credit toward your costs. So a rate on its own tells you half the story. You always want to see the rate and the costs together.
As a mortgage broker, Maggie B. Hopkins compares that rate-and-cost pairing across a network of approved lenders for the same loan. Give yourself options before you pick one.
What moves mortgage rates in general?
Rates across the whole market rise and fall with the wider economy and the bond market. No single lender controls that. The Consumer Financial Protection Bureau (CFPB) says in its article on seven rate factors (last modified June 25, 2026) that rates can change from day to day and from year to year. Its home loan toolkit (last updated July 2026) adds that rates change daily, sometimes hourly.
That is why nobody can tell you where rates will be next month. What you can control is your own file and how well you shop. Those two things decide where your loan lands inside whatever the market is doing that day.
How does your own file change the rate you're offered?
Two people can apply on the same morning and get different offers. The CFPB lists seven factors that shape your rate (article last modified June 25, 2026):
- Credit scores. In general, higher scores get lower rates. Check your credit reports early and dispute errors. Our credit scores page walks through it.
- Home location. Rates can vary by state and sometimes by county.
- Home price and loan amount. Very small and very large loans can carry higher rates.
- Down payment. A larger down payment generally means a lower rate. With less than 20% down you'll usually need mortgage insurance, which adds to your cost.
- Loan term. Shorter terms usually have lower rates and less total interest, with higher monthly payments.
- Rate type. A fixed rate stays the same. An adjustable rate may start lower and can rise later. See fixed vs adjustable.
- Loan type. Conventional, FHA, USDA and VA loans can price very differently.
Lenders also price for things that are not on that list. Ask each one whether your price changes because of how you'll use the home (your residence, a second home or a rental). Ask about the property type too, such as a condo or a two-to-four unit building. And ask whether a cash-out refinance or a longer rate lock costs more.
Why does down payment matter so much?
Lenders look at your loan amount compared with the home's value. People call this loan-to-value, or LTV. A loan that is 95% of the home's value carries more risk for the lender than one at 75%. That risk shows up in the rate, the costs or the mortgage insurance.
A bigger down payment is not always the right move, though. Cash in the bank after closing protects you when the water heater fails. We show you a few down payment choices side by side, with the monthly cost and the cash to close for each. You can test them yourself with our mortgage calculator.
What is the difference between the rate and the APR?
The CFPB explains it on its page about rate vs APR (last reviewed August 28, 2026). The interest rate is the yearly cost of borrowing, without fees. The annual percentage rate (APR) is broader. It includes the rate plus points, mortgage broker fees and other loan charges. That is why the APR is usually higher than the rate.
On a Loan Estimate, the rate is on page 1 and the APR is on page 3. APR helps you compare two loans of the same type and size. It has limits, though. The CFPB's toolkit notes that APR shows costs over the whole loan term. A loan with a low APR can still have high costs up front. If you'll likely sell or refinance within a few years, the "In 5 years" figure on page 3 can tell you more. Our Loan Estimate guide shows where to find it.
Why do the rates you see online rarely match your quote?
An advertised rate assumes a borrower and a loan that may look nothing like yours. It often assumes a high credit score, a large down payment and a single-family home you'll live in. It may also include points you'd pay at closing. And it was set on a day that has already passed.
Here is what to check when you see a number online:
- Does it include discount points? If so, how much would those cost you?
- What credit score and down payment does it assume?
- What is the APR next to it, and what loan type is it?
- Is it a fixed rate or an adjustable rate with a low starting period?
A real quote starts with your file. That's why we don't post rates on this site.
What should you ask every lender about rates?
- What rate can you offer with zero points, and what are the costs?
- What does the rate look like if I pay points, and if I take a lender credit?
- Is this rate locked, and for how long? See our rate locks and points page.
- Does anything about my file or the home raise the price? What would lower it?
- Can you put this in a Loan Estimate so I can compare it?
Ask every lender the same questions on the same day, for the same loan. Otherwise you are comparing different things.
How do you start comparing real rates for your situation?
Start with the loan options form. Tell us what you're buying or refinancing and when. Maggie will look at it and get back to you within 2 hours. You can also call Maggie's cell at (916) 549-3131.
We shop your loan across a network of approved lenders and show you each option's rate, costs and credits in dollars. You're free to compare our quote with any other lender's. Our pre-approval page explains what to gather first.
Frequently Asked Questions
What affects my mortgage rate the most?
The CFPB lists seven factors: credit scores, home location, home price and loan amount, down payment, loan term, rate type and loan type. Lenders may also price for how you'll use the home, the property type and the lock period, so ask each lender.
What is the difference between APR and interest rate?
The interest rate is the yearly cost of borrowing without fees. The APR adds points, broker fees and other loan charges, so it is usually higher. On a Loan Estimate the rate is on page 1 and the APR is on page 3.
Why is my quote higher than the rate I saw online?
Advertised rates often assume a high credit score, a large down payment, a home you'll live in and sometimes points paid at closing. They may also be from an earlier day. A real quote depends on your file and the home.
Can you tell me today's rate?
Not on a web page. Rates change daily and depend on your file, so we quote real options once we know your situation. The loan options form is the place to start.
Does shopping several lenders help?
Yes. The CFPB suggests getting offers from several lenders and comparing them. As a mortgage broker, Maggie compares a network of approved lenders for the same loan, and you can still compare her quote with anyone else's.
Talk to Maggie directly: cell (916) 549-3131 (text or call) · maggie@loveyoursurroundings.coMaggie B. Hopkins, NMLS #349517 · Surroundings NMLS #2528307
Loans are arranged through Maggie B. Hopkins, NMLS #349517 · Surroundings NMLS #2528307. This is not a commitment to lend. All loans subject to credit approval and property qualification. Equal Housing Lender.
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