Does the Fed rate affect mortgage rates? Not the way most investors assume. A 0.25% move in the Fed funds rate is not a 0.25% move in the 30-year fixed — the mortgage market prices those decisions in through the bond market roughly a week before the announcement, so by the time you read the headline, the repricing has mostly already happened.
Where a Fed move does land immediately is on adjustable debt: HELOCs, credit cards, commercial paper, construction lines. If your portfolio runs on lines of credit, your exposure is real. If it runs on fixed residential notes, your rate didn’t change at all.
Brett Clark, a senior loan officer with CMG Financial and creator of The Lending Lad, recorded his read the morning after an FOMC hike. Below: which of your debt actually reprices, why carrying costs are the second-order effect worth modeling, and how to position acquisitions without waiting on the Fed.
Key takeaways
- A Fed funds change does not move the 30-year fixed one-for-one; Clark says the mortgage market "built that in seven to eight days" before the announcement through bond pricing.
- Fed moves hit adjustable-rate debt directly — HELOCs, credit cards, commercial and construction lines. Inventory your debt stack by fixed vs. adjustable before you react to any headline.
- The bigger investor risk from hikes is carrying cost inflation on rehabs, builder carry and credit lines, which pressures rents — not the fixed-rate quote on your next purchase.
- Longer days on market are producing larger seller concessions, including sellers paying discount points and closing costs. That can improve your basis more than waiting for a rate cut.
- Commercial lenders typically want a 1.15–1.25 DSCR based on the appraiser’s rent figure; non-QM lenders will run no-ratio or sub-1.0 deals, which is why the same file gets two different answers.
From the Real Estate Pros Show
This article draws on an interview with Brett Clark of CMG Financial / The Lending Lad on the Real Estate Pros Show, hosted by Scott Bursey.
What a Fed Funds Hike Actually Repriced
The day after an FOMC hike, the most common investor mistake is assuming the fixed mortgage market moved with it. It didn’t, at least not on that day.
“The immediate change in the Fed funds rate does not immediately affect the mortgage interest rate,” Clark said. “It was not a 0.25 increase, therefore we’re a 0.25 increase. Our market built that in seven to eight days.”
The mechanism is straightforward. Fixed mortgage pricing tracks the bond market, specifically mortgage-backed securities, and bond traders move on expectations. Once a Fed decision is broadly anticipated — which most of them are by the week before the meeting — lenders have already adjusted their rate sheets to reflect it. The announcement itself is confirmation, not news.
What actually moves fixed mortgage pricing on announcement day is the surprise: a hike or cut larger than expected, or forward guidance that contradicts what the market had assumed. If the decision matches consensus, rate sheets on Thursday often look a lot like rate sheets on the Monday prior.
The practical consequence for an investor with a purchase under contract: a Fed meeting on your calendar is not a reason to rush a lock or blow up a timeline. The pricing you were quoted last week already contains the market’s view of that meeting. Reacting to the headline means reacting to information that has been in the price for days.
This matters because the panic-or-freeze cycle costs deals. An operator who pulls back from acquisitions every time the Fed meets is responding to a variable that, on fixed residential debt, has already stopped moving.
Which of Your Debt Really Moves — and Which Doesn’t
Clark was specific about where a Fed funds change actually shows up: “Where the Fed interest rate really hits is adjustable rates, commercial rates, HELOCs, credit cards, any of those adjustable rates. It is not directly correlated to the 30-year mortgage.”
That split defines your real exposure. Two investors with identical portfolios can have completely different sensitivity to a hike depending on how they funded them.
Run the inventory before the next meeting, not after:
- Fixed residential notes. No change. A hike does nothing to a loan you already closed.
- HELOCs and business credit lines. These typically reset off prime, which moves with the Fed funds rate almost immediately. If you’re carrying a rehab on a HELOC, your interest expense goes up the next billing cycle.
- Credit cards. Same mechanism, worse starting rate. Anything you’re floating on plastic gets more expensive fast.
- Commercial and construction loans. Usually indexed and adjustable. Ask your lender which index and what the reset frequency is — quarterly versus annually changes your exposure materially.
- Existing ARMs. Know your next adjustment date and your caps. The date matters more than the headline.
Clark’s framing — “making sure that you understand what your rate is, what market the bond is on” — is the entire exercise. An operator running ten doors on fixed 30-year notes should mostly ignore FOMC week. An operator with $600,000 drawn across two lines of credit and a construction loan should be modeling the new payment the same afternoon.
If you don’t know the answer for every loan in your stack, that’s the first task, not the rate shopping.
The immediate change in the Fed funds rate does not immediately affect the mortgage interest rate. It was not a 0.25 increase, therefore we’re a 0.25 increase. Our market built that in seven to eight days.
— Brett Clark, CMG Financial / The Lending Lad
The Real Threat Is Carrying Costs, Not the Headline Rate
The second-order effect is where Clark thinks investors get hurt. Rate hikes raise the cost of carrying anything — inventory, projects, unsold spec homes — and that cost has to go somewhere.
“I think we’re going to see carrying costs increase for businesses, carrying costs for builders increase, carrying costs for investors increase, which is going to increase rent, which is going to increase inflation,” he said. He was also direct that he’s skeptical of the policy logic: “I have yet to find somebody be able to clearly explain with accurate data how increasing the rate would actually bring inflation down.” That’s his read, not settled economics — but the carrying cost mechanics underneath it are worth modeling regardless of where you land on Fed policy.
For an active operator, this translates into a handful of line items that move before your mortgage rate does:
- Rehab hold interest. A six-month flip financed on a line of credit costs more every month the index rises. Stress test your exit at a longer timeline, not just a higher rate.
- Contractor and subcontractor pricing. Builders carrying their own credit lines pass that cost through in bids.
- Materials and supplier terms. Suppliers financing inventory face the same math.
- Days on market. Slower absorption multiplies every carrying cost above.
The discipline is to underwrite the hold, not just the note. A deal that pencils at a 60-day flip and breaks at 150 days was never a rate problem — it was a carry problem you didn’t price.
How to Position Acquisitions While Rates Are Elevated
Elevated rates are producing something on the seller side that partially offsets them. Clark, speaking from what he’s seeing in the Raleigh area, put it plainly: sellers’ houses “are sitting longer than they’re used to,” and the result is “larger seller concessions, which means sellers are more willing to pay more of your discount points to get a lower rate, more of your closing costs.”
That’s a basis improvement available now. A buydown funded by the seller lowers your actual payment for the life of the loan or the buydown period, and concession dollars toward closing costs reduce the cash you leave in the deal. Both are negotiable in a slow market and largely unavailable in a fast one.
His acquisition logic follows from that: “If a deal works at the higher interest rate, how much better would it be when you can refinance?” A deal that cash flows at today’s rate has an upside option attached. A deal that only works at a rate you’re hoping for is not a deal — it’s a bet on monetary policy.
The safeguard he recommends comes from day trading. Traders set their limits on both sides before they enter a position, then don’t move them. “This is where the number makes sense. This is where the number doesn’t make sense. If it’s in between that, it’s a good deal. If it breaks either of them, don’t.”
Write your maximum offer and your minimum acceptable return before you walk the property. Sellers who need to move will negotiate on concessions. Your numbers should not negotiate with you.
Where Your Financing Actually Gets Better: Lender Access, Not Rate Shopping
Clark’s view of the single biggest investor financing mistake has nothing to do with the Fed: going to the wrong kind of lender.
“There is a difference between bank-bank — the Chase, the Wells Fargo, the Bank of America — and an independent mortgage bank,” he said. “But then even inside that realm, you get a loan officer that only does conventional.”
His argument on agency pricing: Fannie Mae and Freddie Mac have used investor loan-level pricing to subsidize affordable and low-credit borrowers, which in practice has “priced investors out.” Meanwhile, non-QM capital — what he describes as the hedge funds, life insurance companies and large funds behind the market — is competing for investor paper and can offer terms agency guidelines won’t.
The DSCR contrast is the clearest example. Commercial lenders, Clark said, typically want a 1.15 to 1.25 ratio based on the appraiser’s rent estimate. Non-QM residential lenders in the independent mortgage bank space will run no-ratio programs or accept sub-1.0 coverage. “Sometimes you as the investor know that you can rent it higher than the appraiser believes that you can rent it, and then that kills your deal.” Same property, same borrower, two different answers — and an investor who only asked one lender concludes the deal was bad.
Because non-QM sits outside agency guidelines, the rules change constantly. Clark: “That world changes weekly, monthly. It’s not backed by Fannie Mae Freddie Mac.” A loan officer who reads those updates can place files another one can’t.
His rule for vetting: “Don’t ask questions about rate. Ask questions about service quality. How are you going to handle this scenario? What do you have access to?”
Frequently asked questions
If the Fed cuts rates, will my 30-year mortgage rate drop the same day?
Usually not, because the bond market has already priced the expected cut into mortgage rate sheets in the days before the announcement. Clark described the mortgage market as building an anticipated Fed move in roughly seven to eight days ahead.
Fixed mortgage pricing reacts to surprises — a cut larger than expected, or forward guidance that shifts expectations — not to the confirmation of something already anticipated. Watching bond market movement is a more useful signal than watching the FOMC calendar.
Which loans in my portfolio are most exposed to a Fed funds increase?
Adjustable-rate debt: HELOCs, credit cards, commercial loans, construction lines, and ARMs approaching their reset date. Clark named these specifically as where the Fed rate actually hits.
Closed fixed-rate residential notes are unaffected. The practical step is to list every loan you carry, mark it fixed or adjustable, and for the adjustable ones note the index and the reset frequency so you can calculate the new payment rather than guess at it.
Should I wait for lower rates before buying, or buy now and refinance later?
Clark’s framing is that a deal which works at today’s rate only improves if you can refinance later, while a deal that requires a lower rate to work is a bet, not an acquisition. Underwrite at the rate you can actually get today.
The offset available right now is on the seller side. With properties sitting longer, Clark is seeing sellers more willing to pay discount points and closing costs — concessions that improve your basis immediately and are not available in a faster market.
Why would a commercial lender reject a deal that a non-QM residential lender will fund?
Because they use different coverage thresholds and different rent figures. Clark said commercial lenders generally want a DSCR of 1.15 to 1.25 based on the appraiser’s rent estimate, while non-QM lenders in the independent mortgage bank space offer no-ratio programs or will accept ratios below 1.0.
If you have market evidence that a property rents above the appraiser’s number, the commercial box may kill a deal that is genuinely sound. Getting a second read from a lender with non-QM access before writing the deal off is worth the phone call.
What should I ask a loan officer before submitting a file if not about rate?
Ask about product access and how they would handle your specific scenario. Clark’s exact framing: “How are you going to handle this scenario? What do you have access to?”
Concretely, that means asking which non-QM investors they place with, whether they write no-ratio or sub-1.0 DSCR, how they treat short-term rental income, and whether property count caps apply. Rate is publishable online; access and execution are not, and they are what determine whether your file closes.
The bottom line
Before the next Fed meeting, spend an hour listing every loan you carry with its index and reset date — that single document tells you whether a hike is a real problem for your business or a headline you can ignore, and it’s the only version of this question that has an answer specific to you.
