Mortgage Guide Hub 2026: Affordability, Refi & HELOC
Mortgage Guide Hub 2026: Affordability, Refinance & Home Equity
Three calculators covering the three big mortgage decisions — how much home you can afford, whether refinancing pays off, and how much equity you can borrow.
This hub covers the three most common mortgage decisions in 2026: affordability (how much home fits your budget before you buy), refinancing (whether a lower rate is worth the closing costs, given a 30-year fixed rate of 6.58% as of July 23, 2026), and home equity borrowing (how much you can access via a HELOC, averaging 7.43% nationally as of July 22, 2026). Each guide below includes a free calculator using current rate data.
Whether you're buying your first home, deciding if refinancing makes sense, or looking to borrow against equity you've already built, the math behind each decision is different — and each one benefits from current rate data rather than rules of thumb. This hub links every mortgage calculator on SmartFinanceHub in one place.
Compare at a Glance
| Decision | Key 2026 Rate | What It Answers |
|---|---|---|
| Buying a Home | 30-yr fixed: 6.58% (Freddie Mac, Jul. 23) | What price range fits my budget? |
| Refinancing | 30-yr fixed: 6.58% (Freddie Mac, Jul. 23) | Do the monthly savings beat the closing costs? |
| Home Equity (HELOC) | Avg. HELOC: 7.43% (Bankrate, Jul. 22) | How much can I borrow, and what would it cost? |
Every Calculator in This Hub
Frequently Asked Questions
Start with an affordability calculator to see what monthly payment and loan amount fit your income and budget before shopping for homes. That gives you a realistic price range before you get attached to a specific property.
Use a refinance break-even calculator if you want to replace your entire mortgage, typically to lower your rate or change your loan term. Use a HELOC calculator if you want to borrow against your equity for a specific need while keeping your existing mortgage and its rate untouched.
They move somewhat independently. Primary mortgage rates track the 10-year Treasury yield most closely, while HELOC rates are usually pegged to the prime rate, which follows the Federal Reserve's short-term policy rate — so the two can diverge, as they have at points in 2026.
Update Archive
π Sources & External References
- Freddie Mac — Primary Mortgage Market Survey (PMMS).
- Bankrate — National HELOC rate survey.
- See individual guides above for full source lists specific to each calculator.