The Mortgage Bankers Association has cut its 2027 mortgage lending forecast by roughly $107 billion in the space of a month. Where it expected the industry to originate slightly more next year than this year, it now expects it to originate 5% less.
MBA’s Mortgage Finance Forecast dated Oct. 11, 2026 puts total one- to four-family originations at $1.994 trillion in 2027, down 5% from the $2.099 trillion it now expects for 2026. Its Sept. 16 forecast had 2027 at $2.101 trillion β a gain over 2026, not a decline.
The reason is in the rate line. A month ago MBA had the 30-year fixed rate ending 2026 at 6.8% and drifting down to 6.7% by the end of 2027. It now has the rate at 7.3% at the end of this year and 7.1% at the end of next, with every quarter of 2027 at 7.1% or above. The 10-year Treasury yield assumption rose over the same month from 4.8% to 5.1% for the fourth quarter.
Markets have moved in that direction faster than the forecast. Freddie Mac’s survey 30-year average was 7.40% in the week ended Oct. 8, 2026, its highest since November 2023, after the 10-year Treasury pushed to a 2026 high on expectations of further Federal Reserve tightening.
Refinancing takes the hit
Almost all of the downgrade lands on refinancing. MBA now sees refinance originations falling to $571 billion in 2027 from $686 billion in 2026, a drop of about 17%. In September it had 2027 refinancing at $634 billion. The refinance share of volume slips to 29% from 33%.
Purchase lending is forecast to be nearly flat β $1.424 trillion in 2027 against $1.413 trillion in 2026, an increase of less than 1%. That is also a markdown: the September forecast had 2027 purchase volume at $1.467 trillion.
Measured in loans rather than dollars, the revision is starker. MBA now expects 5.013 million one- to four-family loans to close in 2027, down from 5.324 million in 2026. Its September forecast had 5.413 million loans for 2027 β meaning the association has taken 400,000 closings out of next year’s expectations in one revision.
MBA notes that its origination totals and refinance shares are its own estimates and exclude second mortgages and home equity loans. FHA volume is forecast to ease to $203 billion in 2027 from $210 billion in 2026.
The sales recovery has been erased
The forecast’s housing assumptions changed as much as its lending ones. In September, MBA expected existing-home sales to climb to an annual pace of 4.24 million in 2027 and 4.37 million in 2028 β a clear recovery from 2026. The October forecast has 4.09 million in 2027 and 4.12 million in 2028, essentially flat against the 4.08 million it projects for 2026.
That squares with where demand is now. Pending home sales fell in all 50 of the largest U.S. metros in September, according to Redfin data published Oct. 12, with contract signings at their weakest level since 2014 outside the 2020 shutdown.
Prices go with it. MBA’s forecast for the median price of an existing home is now $410,000 in 2027 and $406,000 in 2028, down from $418,000 in 2026 β two consecutive years of nominal declines. Its September forecast had the median rising again by 2028, to $421,000.
The constant-quality measure is less dramatic: MBA left its FHFA purchase-only house price index path unchanged, at 0.8% annual growth in 2026, 0.5% in 2027 and 1.2% in 2028, before picking up to 2.6% in 2029. Read together, the two series point to a market where prices roughly stop rising rather than one that falls hard, with the median moving partly on what kind of homes are selling.
Construction cuts, and multifamily most of all
Housing starts are forecast at an annual rate of 1.248 million in 2027, down from 1.337 million in 2026 and below the 1.269 million MBA projected a month ago. Single-family starts fall to 874,000 from 904,000.
The steeper decline is in buildings of two or more units, which MBA puts at 374,000 in 2027 and 340,000 in 2028, against 433,000 this year β a drop of more than a fifth across two years, and a deeper 2028 trough than the 351,000 it forecast in September. MBA’s own lending survey has already shown how sharply multifamily originations swing with the cost of debt, rising 32% in 2025.
One figure keeps growing regardless: one- to four-family mortgage debt outstanding, which MBA expects to reach $15.45 trillion at the end of 2027 from $15.10 trillion at the end of 2026. On our reading that is the defining arithmetic of a 7% market β the stock of mortgages keeps building because borrowers are not refinancing out of it, even as the flow of new loans shrinks.
The forecast landed during MBA’s annual convention. The association’s Oct. 12 NewsLink edition reported that Owen Lee was sworn in as MBA’s 2027 chairman at the event, with John Hedlund named chair-elect and Jeff Weidell vice chair. MBA updates the forecast monthly, which makes the September-to-October swing a useful gauge of how fast the rate assumption underneath every lender’s 2027 plan is moving.
