How much does a 7% mortgage rate reduce buyer purchasing power?

Comparing Freddie Mac's 7.03% (Sept 24, 2026) to 6.30% a year earlier, the same monthly principal-and-interest payment supports roughly 7% less house. A buyer comfortable with $2,228/month on a $400,000 home with 10% down could afford about $371,000 today.

Should I lower my ARV when rates rise?

Not automatically. Check recent sold comps and days on market first. But stress-test a 3-5% lower ARV and a longer hold. If the deal still clears your minimum profit, the rate move is absorbed; if not, the margin was thinner than it looked.

Is a rate buydown better than a price cut for a flipper?

Often it costs the seller less than a price cut for a comparable improvement in the buyer's monthly payment, but it depends on the loan and lender. Price both options in a deal calculator before choosing, and confirm the buydown terms with the buyer's lender.

Market News

Your Exit Buyer Just Lost Buying Power: What 7% Rates Do to Your ARV (Oct 2026)

Flippers underwrite the buy and the rehab. The exit buyer's monthly payment is the number that actually sets your ARV.

October 1, 2026 · 5 min read

Quick answer

Freddie Mac's 30-year fixed averaged 7.03% on September 24, up from 6.30% a year earlier. On a $400,000 home with 10% down, that adds about $174 a month (+7.8%) to your buyer's payment. With NAR showing homes taking 31 days to sell and 4.9 months of supply, flippers should price the exit to the buyer's payment, not last year's comps.

The number your buyer feels

Freddie Mac's weekly survey put the 30-year fixed at 7.03% on September 24, versus 6.30% in the same week last year (the 15-year: 6.42% vs. 5.49%). NAR's August report shows the resale market adjusting rather than freezing: sales ran at a 3.98 million annual pace (-2.0% month over month), the median existing-home price was $429,100 (+1.6% year over year), homes took 31 days to sell (up from 29 in July), and inventory of 1.62 million equals 4.9 months of supply, the most in over a decade.

Prices are flat-to-slightly-up, but the same house now costs the buyer more every month. Your ARV only holds if enough buyers still qualify at that payment.

What a year of rate change does to a payment

Principal-and-interest on a 30-year loan with 10% down, comparing last September's 6.30% to today's 7.03% (taxes and insurance not included):

Sale price (ARV)	P&I at 6.30%	P&I at 7.03%	Increase
$300,000	$1,671	$1,802	+$131/mo
$400,000	$2,228	$2,402	+$174/mo
$500,000	$2,785	$3,003	+$218/mo

Put differently: a buyer who could afford the $2,228 payment on a $400,000 house last year can afford roughly $371,000 at today's rate. That's about 7% of purchasing power gone, and it lands right in the entry-level price band where most flips are sold.

How to underwrite the exit

Price to the payment, not the comp. Back into your list price from a target buyer payment at today's rate, then check it against recent sold comps. If comps from spring need a 6.3% rate to make sense, shave your ARV.
Budget for a longer hold. Days on market is drifting up (31 days nationally) and 4.9 months of supply means more competing listings. Add at least 2-4 weeks of carry to your pro forma.
Know who your buyer is. NAR puts first-time buyers at 30% of sales and cash at 27%. First-time buyers feel payment shock most; a finished flip priced for them needs to look like value, not a stretch.
Offer rate help instead of a price cut. A seller-paid rate buydown or closing credit can restore the buyer's payment at a lower cost to you than a cut to the list price. Run both in the calculator before deciding.
Hold a buffer. Treat a 5% lower ARV as your stress case: if the deal still clears your minimum profit, it's a deal. If it only works at the top of the range, pass.

The takeaway

Most flip models stress the purchase price and rehab budget and leave the ARV as a single number. At 7%, the ARV is a function of what your buyer can pay each month. Underwrite the exit with the same discipline as the buy, and keep your edge where it has always been: buying below value and finishing on schedule.

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Frequently asked questions

How much does a 7% mortgage rate reduce buyer purchasing power?: Comparing Freddie Mac's 7.03% (Sept 24, 2026) to 6.30% a year earlier, the same monthly principal-and-interest payment supports roughly 7% less house. A buyer comfortable with $2,228/month on a $400,000 home with 10% down could afford about $371,000 today.
Should I lower my ARV when rates rise?: Not automatically. Check recent sold comps and days on market first. But stress-test a 3-5% lower ARV and a longer hold. If the deal still clears your minimum profit, the rate move is absorbed; if not, the margin was thinner than it looked.
Is a rate buydown better than a price cut for a flipper?: Often it costs the seller less than a price cut for a comparable improvement in the buyer's monthly payment, but it depends on the loan and lender. Price both options in a deal calculator before choosing, and confirm the buydown terms with the buyer's lender.