Key Takeaways
- The Multifamily Production Index fell five points in a year to 41 in the third quarter of 2026, and every one of its four components sat below 50, according to NAHB.
- The Multifamily Occupancy Index also fell five points, to 69, but stayed well above 50, so existing apartments are still filling even as new projects get harder to start.
- Subsidized housing was the split in both indexes: its production component fell six points to 49, while its occupancy component rose two points to 83, the only occupancy gain.
- NAHB says its 2027 forecast shows a decline for multifamily starts, which means today’s weak production reading is a future supply story, not a current vacancy story.
Builders are losing confidence in starting new apartments, but not in filling the ones they already own. That is the split inside the National Association of Home Builders’ Multifamily Market Survey for the third quarter of 2026, released November 5.
The Multifamily Production Index came in at 41, down five points from a year earlier. The Multifamily Occupancy Index came in at 69, also down five points, but on the other side of the line that matters.
Production Fell Below 50 in Every Segment
Both indexes run from 0 to 100. For production, a reading below 50 means more respondents report conditions are poor than report conditions are good.
Every production segment cleared that bar in the wrong direction. None was close to positive.
| Multifamily Production Index component, Q3 2026 | Reading | Change from a year ago |
|---|---|---|
| Overall Multifamily Production Index | 41 | -5 points |
| Garden and low-rise units | 46 | -5 points |
| Mid- and high-rise units | 33 | -4 points |
| Subsidized units | 49 | -6 points |
| Built-for-sale units | 31 | -4 points |
The weakest readings are the two that depend most on selling or financing large projects at today’s rates. Built-for-sale units, the condominium segment, sat at 31, and mid- and high-rise units sat at 33.
Kip Lewis, director of construction management at OCCH in Columbus, Ohio, and chairman of NAHB’s Multifamily Council, said: “Developer sentiment about new multifamily production has definitely softened, due to challenges such as rising interest rates, construction costs that are high relative to rents, and problems getting projects approved and connected to roads and utilities.”
Lewis added: “As a result, many projects are taking longer to complete.” That delay lines up with what this site reported last week, when builder credit tightened for a 19th straight quarter and a spec home loan cost 11.83% all-in.
Occupancy Stayed Strong, and Subsidized Housing Stood Apart
Occupancy uses the same 0 to 100 scale, but above 50 is the positive side. The overall reading of 69 says existing apartment owners still see good occupancy, even if it is weaker than a year ago.
| Multifamily Occupancy Index component, Q3 2026 | Reading | Change from a year ago |
|---|---|---|
| Overall Multifamily Occupancy Index | 69 | -5 points |
| Garden and low-rise units | 70 | -6 points |
| Mid- and high-rise units | 59 | -7 points |
| Subsidized units | 83 | +2 points |
The fresh insight is the subsidized split. It was the only occupancy component to rise, up two points to 83, while its production component fell the most of any segment, down six points to 49.
In plain terms, the apartments with the strongest demand are not the ones getting built fastest. That same demand showed up when a new affordable housing owner launched with 31 communities and almost 4,000 homes, 97% of them supported by long-term project-based Section 8 contracts.
NAHB Chief Economist Robert Dietz said: “It is not surprising that the MPI is down year-over-year given supply-side headwinds such as high interest rates and a rising rental vacancy rate.”
Dietz also pointed forward. He said NAHB’s 2027 forecast shows a decline for multifamily starts, and that the sector would still benefit from an expedited permit process and lower rates on development and construction loans, even as regulatory reform helps ease some cost pressures.
The rent backdrop helps explain why occupancy holds while production slips. Apartment rents fell 0.7% in October, but annual growth reached 1.7%, the strongest since May 2023, so owners of finished units still have pricing, while developers pricing a project years out face costs that are high relative to those rents.
What a Beginner Investor Does With a 41 and a 69
Read the two indexes as two different clocks. Production at 41 is a clock for 2027 and later supply, and occupancy at 69 is a clock for rent checks arriving now.
- Do not mistake weak starts for weak rentals. A production index below 50 in every segment points to fewer competing new units later. An occupancy index at 69 points to demand for existing units today.
- Watch the three-month question for the turn. In the third quarter, 6% of developers said conditions were better than three months earlier, 28% said they were worse, and 66% said they were about the same. If the worse share keeps shrinking, production sentiment is stabilizing before the yearly index shows it.
- Give subsidized and workforce housing a second look. An 83 occupancy reading, the only gain in either table, is a demand signal. Underwrite the contract, the local agency, and the renewal rules carefully, because that strength comes with program rules a market-rate deal does not carry.
- Price delays into any development-adjacent deal. Lewis said projects are taking longer to complete. If a purchase depends on a nearby new project finishing on schedule to lift rents or values, add time to that assumption.
- Compare segments, not just the headline. Garden and low-rise production at 46 is weak but far above built-for-sale at 31 and mid- and high-rise at 33. Smaller, lower-rise projects are closer to workable than large condo and tower projects in this survey.
One survey note matters for honest reading. NAHB redesigned this survey in 2023, and until there is enough data to seasonally adjust the indexes, changes should only be evaluated year over year, which is how every change in this article is shown.
The bottom line is not that multifamily is collapsing. It is that building new multifamily got harder in every segment while keeping existing multifamily full stayed comparatively strong, and that gap is where patient investors should be looking.
Data source: National Association of Home Builders, Multifamily Market Survey for the third quarter of 2026, released November 5, 2026.
