Confidence in new multifamily housing production declined year over year in the third quarter of 2026, as developers continued to face financing, construction cost and project approval challenges, according to the National Association of Home Builders (NAHB).
NAHB's latest Multifamily Market Survey recorded a Multifamily Production Index (MPI) of 41, down five points from the same quarter in 2025. The Multifamily Occupancy Index (MOI) also declined five points year over year, reaching 69, indicating that sentiment toward existing apartment occupancy remained positive but weakened.
The MPI measures builder and developer assessments of current production conditions in the apartment and condominium markets on a scale of zero to 100. Readings below 50 indicate that more respondents consider conditions poor than good.
All four components of the production index declined compared with the third quarter of 2025:
The results indicate broad pressure across multifamily development categories, with mid- and high-rise projects recording the lowest reading.
The MOI measures industry perceptions of occupancy conditions in existing apartments. Although its overall reading fell five points year over year to 69, it remained above the 50-point threshold that separates positive from negative sentiment.
Among its three components, garden and low-rise occupancy declined six points to 70, while mid- and high-rise occupancy dropped seven points to 59. Subsidized apartment occupancy was the only component to improve, increasing two points to 83.
The survey also asked developers to compare current market conditions with those three months earlier. In the third quarter, 66% said conditions were about the same, 28% reported deterioration and 6% said the market had improved.
NAHB identified elevated interest rates, construction costs relative to rents and delays in obtaining project approvals and utility and road connections as factors weighing on multifamily production. These challenges are also extending project completion timelines.
The association's 2027 outlook anticipates a decline in multifamily starts. NAHB noted that regulatory changes could help ease some cost pressures, but faster permitting and lower development and construction loan rates would further support the sector.
The weakening production index signals continued pressure on the pipeline of new apartment and condominium projects. For developers, owners and general contractors, financing conditions, construction costs and approval timelines remain important considerations in project planning and investment decisions.
Meanwhile, the occupancy index suggests that existing apartment properties continue to experience generally positive occupancy conditions, despite year-over-year declines in sentiment. The contrast between production and occupancy indicators provides a useful measure of the challenges facing the multifamily construction market.
Source: NAHB.
