Homeowners keep telling us the same thing when they call about a cash out refinance: they assume the equity is there because their home is "worth so much more" than they paid. Sometimes it is. Increasingly, once you run the actual loan to value math, the number is tighter than they expected, and the reason is not that Arizona is crashing, it is that the pace of gains has cooled at exactly the moment more owners are trying to tap what they have.

What the new equity report actually found

ATTOM Data Solutions' second quarter 2026 home equity and underwater report put the national share of equity rich homes, meaning owners with at least 50% equity, at 41.1%. That is still a historically strong number, but it continues a slide from the sharper run up of prior years, and it lines up with what we have been seeing directly in Arizona refinance files. We wrote about the local version of this trend in how much equity Phoenix homeowners actually have as values slip, and this report is the national data confirming the same pattern.

Arizona is not an outlier here. Metro Phoenix and Scottsdale values are still well above where they sat in 2020, so most owners who bought before the last couple of years still carry real equity. What has changed is the margin above the thresholds that actually matter for a loan: 80% loan to value for a cash out refinance, and 78% for automatic PMI termination. When appreciation slows, the gap between your current balance and those lines closes more slowly than it did when prices were climbing five to ten percent a year.

The 80 percent wall, and why it matters

Loan to value is the single number that decides what you can and cannot do with your equity, and it matters more than your home's sticker price ever will.

Your home's value can rise every year and your usable equity above the 80% line can still barely move, if your loan balance is falling slower than the market is cooling.

That is the trap. A homeowner who bought at $420,000 two years ago and now sees their home "worth" $460,000 assumes they have plenty to work with. Once you subtract the loan balance and hold to the 80% line, the actual cash available is often a fraction of what the paper gain implies. We break down the exact math homeowners keep getting wrong in how much equity you actually need to refinance in Arizona.

How thinner equity changes your cash out math

A smaller equity cushion does not mean a cash out refinance is off the table. It means the amount available is smaller than the headline appreciation number suggests, and it means more Arizona homeowners are landing right at the 80% line instead of comfortably under it.

Two practical effects follow. First, more files are coming in with cash out amounts trimmed by a lender's LTV calculation rather than the borrower's stated need, which means the plan for that money, whether it is debt consolidation, a renovation, or a down payment on a second property, needs a fallback if the number lands lower than hoped. Second, a fresh appraisal now carries more weight than it did two years ago, because a stale online estimate is more likely to overstate your actual position when appreciation has slowed. If cash out is the plan, getting a real number before you commit to a use for the money is worth the extra week it takes.

Dropping mortgage insurance just got harder

The same math that squeezes cash out refinances also slows down PMI removal, and this is the part homeowners are least prepared for.

Federal law under the Homeowners Protection Act requires your servicer to automatically terminate PMI once your amortization schedule puts you at 78% loan to value, and you can request removal yourself once you hit 80%, provided you are current and, in some cases, provide a new appraisal. Both of those thresholds move faster when home values are climbing and slower when they are not. A homeowner who put down 10% in 2024 and expected to hit 80% through appreciation alone within two years may now be looking at three or four, simply because the market did not keep climbing at the same pace. The Consumer Financial Protection Bureau's guide to removing PMI lays out the federal rules directly, and it is worth reading before you assume appreciation alone will get you there.

Run your own numbers

What this means for timing your refinance

A cooling equity rich share is not a reason to panic and it is not a reason to rush. It is a reason to get an actual number instead of relying on what an app tells you your Scottsdale or Phoenix home is worth.

If you are close to the 80% line, a fresh appraisal is often the fastest path forward, since it can capture value your loan servicer's automated model has not caught up to yet. If you are further out, the honest answer is patience, or a smaller ask than you originally planned. Fannie Mae and Freddie Mac's underwriting guidelines, overseen by the Federal Housing Finance Agency, set the LTV limits lenders actually use, and those limits have not loosened just because home prices cooled.

The Valley's broader market backdrop matters here too. Days on market are running longer, price growth has slowed from the pace of recent years, and that combination is exactly what produces a thinner equity cushion for anyone who bought in the last two to three years. We covered the buyer side of that same slowdown in our piece on where refinance rates stand this September, since rate and equity decisions usually get made together, not separately. For a market level view of where local values actually sit, Homes.com's Phoenix Housing Market Reports and ATTOM's own second quarter 2026 home equity report are both worth a direct look rather than taking any single lender's word for it.

If the equity is not quite there yet for a cash out refinance, that does not mean nothing is available. Bring your actual numbers to our team at Pillar Mortgage Group and we will walk through what is realistic today versus what is worth waiting six to twelve months for. Our process page and full loan programs page cover the options beyond a standard cash out, including second lien products that do not require refinancing your first mortgage at all. And if the plan shifts from refinancing to buying, current Valley inventory is at Arizona Luxury Property Search.

Honest caveat: if your loan to value is sitting right at 80% and the appraisal comes back a few thousand dollars short of where you need it, the honest move is often to wait a few months or bring a small amount of cash to the table rather than stretch into a higher rate second lien to close the gap. We would rather tell you to wait than write a loan that only pencils out on paper.

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