Mortgage rates feel like they move with the Federal Reserve, but they don't — at least not directly. This 2026 guide explains the actual machinery: the 10-year Treasury yield, the mortgage-backed securities (MBS) market, what the Fed actually controls, and the borrower-specific factors (credit, LTV, loan type) that determine YOUR rate above the market base.
Key takeaways at a glance
- Mortgage rates track the 10-year Treasury yield, not the Fed funds rate directly.
- The Federal Reserve influences rates through monetary policy and MBS purchases, but doesn't set mortgage rates.
- Your specific rate depends on credit score, LTV, loan type, term, points, and lender margin.
- Lock when you're ready and rates are favorable; don't wait trying to time the market.
- A 0.5% rate difference on a $325k mortgage = ~$100/month and $36,000 over 30 years.
| Factor | Direction | Magnitude |
|---|---|---|
| 10-year Treasury yield | Up = higher rates | Largest macro driver |
| Federal Reserve policy | Tightening = higher | Indirect via MBS market |
| Inflation expectations | Up = higher | Significant |
| Your credit score | Higher = lower rate | Up to ~1% gap (620 vs. 740) |
| Loan-to-Value (LTV) | Lower = lower rate | 0.125–0.5% |
| Loan term | Shorter = lower rate | 15-yr ~0.5–0.75% below 30-yr |
| Discount points | Pay more = lower rate | 0.25% per point typically |
| Property type | Owner-occ = lowest | Investment +0.5–0.75% |
You control the borrower-specific factors but not the macro factors. Lock when ready - timing the macro market typically loses.
In this guide
The macro factors
- 10-year Treasury yield — mortgage rates typically run 1.5–2.5% above this benchmark. When Treasury yields move, mortgage rates follow.
- MBS (Mortgage-Backed Securities) market — banks bundle and sell mortgages as MBS. Investor demand for MBS sets the yield investors require, which translates to mortgage rates offered to borrowers.
- Federal Reserve monetary policy — Fed funds rate, MBS purchases, and overall liquidity influence the rate environment but don't directly set mortgage rates.
- Inflation expectations — high inflation pushes rates up.
- Economic growth — strong growth typically pushes rates up; recessions push them down.
Your individual rate factors
- Credit score — biggest single factor. 740+ gets best pricing; below 680 pays meaningfully more.
- Loan-to-value (LTV) — lower LTV = lower rate.
- Loan type — VA and conventional often equal; FHA slightly different; jumbo varies.
- Loan term — 15-year typically 0.5–0.75% lower than 30-year.
- Discount points — pay up front to lower the rate.
- Property type — second home and investment carry rate adjustments.
- Lender margin — varies by lender; shop multiple.
When to lock your rate
Rate locks typically run 30–60 days. Lock when you have a contract, your file is clean, and the rate is acceptable to you. Trying to time the market generally costs more than it saves — most borrowers who try to wait for "the bottom" miss it.
If rates fall meaningfully after you lock, ask your lender about a "float-down" option (some lenders offer one free re-lock).
Always compare lenders
Get Loan Estimates from at least 2–3 lenders on the same day, with the same loan amount, same property type, and same lock period. Compare:
- Interest rate
- Discount points / lender credits
- Origination fees
- Total cash to close
Frequently Asked Questions
Why don't mortgage rates follow the Fed funds rate?
The Fed funds rate is an overnight bank lending rate. Mortgage rates are 30-year instruments and track the 10-year Treasury and MBS market, which respond to longer-term economic expectations.
What is the 10-year Treasury yield?
The interest rate on 10-year US government bonds. It's the benchmark for most long-term US rates including mortgages.
How does my credit score affect my rate?
Significantly. The rate gap between a 620 and a 740 borrower can be 0.75–1%+, which on a $325k mortgage is $200+/month and $70k+ over 30 years.
Should I pay discount points?
Sometimes. Discount points lower your rate but cost upfront. Worth it if you'll keep the loan past the break-even (usually 5–7 years).
How long should I lock my rate?
Long enough to close. Typical purchase locks: 30, 45, or 60 days. Pick the shortest lock that gives you adequate buffer to your closing date.
Can I switch lenders during the loan process?
Yes, but it resets the timeline. Best done within the first week or two if at all.
What is a float-down option?
Some lenders allow one free re-lock to a lower rate if rates drop after your initial lock. Ask before committing.
Why are jumbo rates different from conforming rates?
Jumbo loans (above $806,500 in most VA counties for 2026) aren't purchased by Fannie/Freddie, so the secondary market is different. Rates can be higher OR lower depending on conditions.
Have a question about your home purchase?
Talk to a Hampton Roads buyer's agent or loan officer who can walk through your specific situation - no pressure, no obligation.
Sources & further reading
- Federal Reserve
- CFPB — Factors that affect your mortgage rate
- FHFA — Federal Housing Finance Agency
- CFPB — Loan Estimate
Information reflects 2025-2026 conditions and rules. Always confirm current details with the relevant agency, lender, or licensed professional before relying on any specific figure or rule.
About the Author
The VaHome Team is dedicated to providing expert real estate insights for Hampton Roads, Virginia. Contact us at (757) 777-7577 or tom@vahomes.com.
About the Hampton Roads Real Estate Market
Hampton Roads is one of the most dynamic real estate markets on the East Coast, anchored by the largest naval complex in the world at Naval Station Norfolk and home to roughly 120,000 active-duty, reserve, and civilian Department of Defense personnel. The region spans seven cities — Virginia Beach, Norfolk, Chesapeake, Suffolk, Portsmouth, Hampton, and Newport News — plus the Peninsula communities of Williamsburg, Yorktown, and Poquoson, with each market carrying its own personality, school district, and price profile.
Buying or selling here means thinking about more than just a house. Tidewater geography means flood zones, hurricane preparation, and waterfront premiums matter. Military presence means BAH affordability, PCS season inventory crunches (May through August), and VA loan eligibility are top of mind for a meaningful share of every neighborhood. School quality varies block by block, especially across the seven independent city school divisions, and is often the deciding factor for relocating families.
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The VaHome Team — Tom and Dariya Milan with LPT Realty — focuses on the Hampton Roads region with deep expertise in military relocation, VA financing, and the trade-offs that local buyers actually face. From listing strategy that gets your home in front of the right relocating buyer to buyer representation that respects your BAH cap and PCS timeline, the team treats every transaction as a long-term relationship. The site is built to make decisions clearer: BAH-aware search, drive-time mapping to every major installation, neighborhood guides written by people who live here, and a calculator that shows real monthly cost — taxes, insurance, HOA, and PMI included — instead of a teaser headline number.
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Whether you are buying your first home with a VA loan, moving up while your kids transition between school districts, or selling a Hampton Roads property to relocate to your next duty station, the resources on this site are organized around the questions you are actually asking. Browse listings filtered by base proximity, paygrade-aware BAH cap, and commute time. Read neighborhood guides for Virginia Beach, Norfolk, Chesapeake, Suffolk, Hampton, Newport News, Williamsburg, and the Peninsula communities. Use the mortgage calculator to compare conventional, FHA, VA, USDA, and jumbo loan scenarios side by side. When you are ready to talk, the contact form goes directly to a specialist who knows the area, the lenders, and the timing.