The Quick Read: Budget the project as if borrowing costs keep rising, because the Fed just moved that way and may not be done. As of September 28, 2026, owners hold record equity, but a floating-rate HELOC now costs more than it did a month ago. Fund what you’d build even if the house never gains a dollar from it. Wait on the rest.
Outdoor living was a design story two years ago. This fall the question is how to pay for it.
Here is what changed, what it means for someone sitting on equity, and what I would do. Some of it is opinion, and I’ll say when it is.
What Changed: The Dated Facts
The Fed raised rates, and it was unanimous. The FOMC voted 12–0 on September 16, 2026, to raise the target range by a quarter point, to 3-3/4 to 4 percent, per the Federal Reserve’s statement. CNBC called it the first hike in more than three years. Kiplinger put it as the first since 2023.
More may follow. CNBC reported that the updated projections point to the possibility of another increase this year. The 2027 picture is split: eight officials see another hike, six see a hold, and four see cuts. The next meeting is October 27–28. Nobody on that committee knows the path. Plan like you don’t either.
Fixed mortgage rates moved on their own schedule. Freddie Mac’s survey put the 30-year fixed at 6.95% for the week of September 17, up 19 basis points in one week. The survey for the week of September 24 showed 7.03%, per Freddie Mac’s weekly release, another 8 basis points higher. A year earlier it was 6.30%. From the week of September 3 to the week of September 24, the average rose 32 basis points.
Freddie’s number is a weekly average for conforming purchase loans. It is not a HELOC benchmark, and it lags the daily market. Mortgage News Daily’s index read 7.50% on September 28, its highest since April 30, 2024. The two figures differ by 47 basis points because they measure different things on different days. Don’t quote one as if it were the other.
The Mortgage Bankers Association’s survey, released September 23, tells the demand side. Its refinance index was 62% below a year earlier for the week ending September 18. Two weeks earlier, in the September 2 release, it was 19% below. Refinancing cooled fast.
Why a HELOC Feels the Hike First
A HELOC (home equity line of credit) is a revolving line secured by your house. Many carry a variable rate tied to the prime rate. Prime is the benchmark big banks set, and it moves when the Fed moves.
Major banks raised prime from 6.75% to 7% right after the hike, per market tracking. That is a direct pass-through. A fixed-rate first mortgage depends on bond yields instead, and those were already high when the Fed acted.
That split matters for your project. If you hold a first mortgage with a rate you like, you probably don’t want to replace it just to pull cash out, and the cash-out refinance looks less attractive for that reason. (That last step is my inference, not a source’s.) A separate second lien is the usual alternative. You can read how those HELOC programs work, and what they qualify on, on the page that carries the current guidelines.
One data point cuts the other way. Curinos data, reported by market tracking, showed the average HELOC rate reaching a 2026 low in late September, though the source does not say by how much. Read that carefully. It is a lagging survey built on a top-tier borrower profile, so it says little about what any one borrower would be offered. It also predates the full pass-through of the hike. “HELOC rates are at a low” is the wrong takeaway.
Record Equity Is Not the Same as Cheap Money
Owners hold more tappable equity than ever, and that part is real. The ICE Mortgage Monitor’s August edition reported record mortgage-holder equity of about $18 trillion. Of that, $11.7 trillion is tappable, held by 47.5 million borrowers. ICE defines “tappable” as the amount you could withdraw while keeping a 20% equity cushion. That is ICE’s yardstick, not any lender’s rule.
A second estimate, from Cotality data reported by market tracking, puts tappable equity near $11.5 trillion. The datasets differ. Both point the same direction.
Now the caveat. A syndicated summary of the ICE data, published September 15 by KVIA, notes that not every borrower can access their share or would qualify. It also reports about 813,000 underwater borrowers, up 44% from a year earlier, concentrated among FHA and VA borrowers and 2022–2025 buyers. The national total is large. Your own situation is what counts.
Equity is an asset. It is not an affordability test. Whether you can carry the borrowing is a separate question, and a lender’s review of your file, your property and the program decides what is available.
Will the Patio Pay You Back?
I can’t tell you, and neither can the data I have. I found no sourced figures on outdoor-living project costs, demand or resale return. Anyone quoting you a precise payback percentage this month is working from something I haven’t seen.
What the housing data does show is a market with more give in it. NAR’s August report, released September 10, had existing-home sales down 2.0% from July to a seasonally adjusted annual pace of 3.98 million. The median existing-home price was $429,100, up 1.6% from a year earlier. That was the 38th straight year-over-year gain.
Prices are still rising. They are rising slowly. The NAR statistics page shows inventory at 1.62 million homes, a 4.9-month supply, which NAR’s chief economist called the highest in over ten years. NAR’s Lawrence Yun said that gives buyers more room to negotiate.
For a homeowner, the read is simple. When buyers have leverage, a custom pool or outdoor kitchen is a harder sell than it was in a tight market. A Realtor.com midyear forecast, reported by Fox Business in July, had 2026 price growth slowing to 1.2%. That is background, not a prediction I’d lean on. Still, it fits the picture: slow growth, more inventory, and a rising cost of money.
My Take
This section is opinion.
Finance the project you would enjoy for a decade, not the one you hope a buyer will pay for. If the plan only works because the house appreciates, the plan is thin. The data show slowing growth and a supply level buyers haven’t had in years.
I also think the “record equity” headline tempts people. Big numbers make borrowing feel safe. Then the variable rate resets upward and the line costs more than the spreadsheet said it would. Floating-rate debt is a bet on the path of rates. After September 16, that path leans up, at least in the near term, and the committee itself is split on what comes next.
My honest toss-up is between finishing the project now and waiting. Building now locks in today’s contractor schedule and gets you the use of the space. Waiting might leave you borrowing at a lower cost if the Fed pauses or reverses. But the Fed might hike again, and waiting for a cut that never comes costs you the same summers you were saving for. I’d call that genuinely close. What tips it for me is whether the project is something you want versus something you need. Wants can wait. Needs, like drainage, a failing deck or safety work, shouldn’t.
One more view from the data. Mortgage borrowers are already shifting toward adjustable rates. The MBA’s Mike Fratantoni said the adjustable-rate share of applications reached 9.8%, in the MBA’s September 23 commentary. That is a sign people are choosing lower starting costs over certainty. Think hard before you join them for a discretionary project.
What I’d Do Now
This is practical, not advice to buy or sell anything specific.
1. Stress the budget before you sign. Take whatever you plan to borrow and ask how it looks if the variable rate is a full point higher. A plain hypothetical: if a line’s rate moves from 7% to 8%, the difference is a full percentage point on every dollar you’ve drawn. If that hurts, borrow less or choose a structure that doesn’t float.
2. Separate the need from the want. Fix what’s failing first. Put the luxury items in a second phase.
3. Draw in stages. A line of credit lets you borrow as bills arrive rather than all at once. You pay only on what you’ve used. Keep the rest of the project flexible so you can pause if the October meeting changes the outlook.
4. Compare structures, not just rates. A fixed-rate second lien and a variable line solve different problems. Ask how each one behaves if prime rises again. If you want to compare programs, that is part of what a broker does: line up options from the lenders we work with so you can see the differences side by side.
5. If you find a quote you like, lock it. A rate lock holds a quoted rate for a set period, where the product allows it. Floating means you’re betting it falls before you lock. Quotes gathered on different days aren’t comparable, because the market moved in between. Gather them close together.
6. Consider cash for the smaller stuff. Small projects don’t have to sit on a credit line for years. Paying cash for them keeps your borrowing for the larger work.
7. Don’t forget the first mortgage. If you hold a first mortgage you like, think twice before refinancing it to get cash. The refinance market has cooled sharply, and a second lien can leave your first mortgage alone. For owners of larger, higher-value homes, some of our readers also ask about interest-only versus amortizing structures on big balances, which is a different conversation but the same principle: know how your payment behaves when conditions change.
If you’re weighing a purchase or a refinance this fall, Lendmire can walk you through how the current programs fit your file.
Open Questions I Can’t Answer
Nobody knows whether the Fed hikes again in October or December. The committee’s own projections are scattered.
Nobody knows where the 10-year Treasury sits precisely, at least from what I pulled. The MBA’s Chart of the Week put it close to 5.2 percent, against about 4 percent in February. Other descriptions put it nearer 5 percent. I did not retrieve a Treasury or FRED figure, so treat all of these as approximate. The MBA’s forecast is for mortgage rates near 6.8% in coming quarters, and forecasts like that have a mixed record.
Sources also disagree on why yields rose. Mortgage News Daily points to strong data and Treasury supply and says oil explains little. The MBA cites energy prices, inflation, tighter policy expectations and federal debt. Weights differ.
Finally, there is no data in my brief on outdoor-living demand. The financing picture is well documented. The demand picture is not.
For the end-to-end picture of how these loans work — qualification, structures, and the full process — see Lendmire’s complete DSCR loans guide.
Frequently Asked Questions
Should I tap my equity for an outdoor project right now?
Only if you’d do the project anyway and can carry the borrowing if rates rise further. The Fed raised its target range on September 16 and signaled that more is possible. A variable-rate line reprices with prime, so the cost can change after you borrow. A fixed-structure second lien doesn’t float, but it can cost more up front. Stress-test the budget first.
Did the Fed hike make my mortgage rate go up?
Not directly. Fixed mortgage rates follow the bond market, and they were already near 7% when the Fed moved. The direct pass-through is to prime-linked products like HELOCs. If you have a fixed first mortgage, the hike didn’t change your payment. A new loan is priced off current conditions.
Is 7.03% where mortgage rates are today?
That’s where Freddie Mac’s weekly average stood for the week of September 24. It’s a survey of conforming purchase loans, and it lags the daily market. Mortgage News Daily’s index read 7.50% on September 28. Neither is a quote for your loan or a HELOC benchmark.
Does record home equity mean I can borrow against it?
Not automatically. ICE’s $11.7 trillion tappable figure uses a definition that leaves a 20% cushion in the home, and the KVIA summary of the data notes that not every borrower can access or qualify for their share. Lender guidelines, your credit, and a property review decide what’s available.
Will my new patio or pool raise my home’s value?
I found no sourced data on renovation return, so I won’t guess. What the market shows is slowing price growth and inventory at its highest supply level in over ten years, according to NAR’s September 10 release. Plan the project for your own use first. Treat any resale bump as a bonus.
Outdoor projects built this fall will meet a housing market with more inventory, slower price growth and a Fed that hasn’t finished talking, so the smart money builds what it will use and borrows only what it can carry if the October meeting goes the wrong way.
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References
1. Federal Reserve – FOMC statement, September 16, 2026
2. CNBC – Fed rate decision, September 16, 2026
3. Kiplinger
4. Freddie Mac – release for the week of September 17, 2026
5. Freddie Mac – Primary Mortgage Market Survey
6. MBA – Weekly Applications Survey, September 23, 2026
7. KVIA / Stacker – home equity and underwater borrowers, September 15, 2026
8. NAR – August existing-home sales, September 10, 2026
9. NAR – existing-home sales statistics
10. MBA Newslink – weekly survey commentary
This article is part of Lendmire’s Mortgage News series — every loan program’s qualification details, guidelines, and scenarios live on the loan options page.
Related reading: Your Outdoor Life In The Winter: Tapping Equity After The September Fed Hike · After Buying A Home In September 2026: The Fed Hike And Your Next Steps · Home Design Trends In September 2026: Renovating On Equity As Rates Climb
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.