National Q3 2026 Pipeline Report

Q3 2026 U.S. MULTIFAMILY PIPELINE OVERVIEW

The multifamily supply cycle has entered its most contractionary phase in more than a decade, and the driver is now clearly on the origination side rather than the delivery side. New starts totaled roughly 141,000 units year-to-date through Q3 2026, tracking toward a calendar-year pace of approximately 223,000 units. That would mark the weakest full-year print in over a decade and a decline of nearly 35% from an already-subdued 2025. Elevated financing and construction costs, limited rent growth, and cautious equity have effectively shut off the top of the pipeline, and until that reverses, the delivery trough now visible on the horizon will continue to extend.

Downstream, the effects are compounding. The national under construction inventory stood at approximately 551,000 units in August 2026, roughly 53% below the Q2 2023 cycle peak of 1.18 million units. With quarterly starts running well below the delivery pace, further compression is structurally baked in. As such, 2026 completions are trending toward roughly 407,000 units when year-end scheduled deliveries are included, down from the 700,000-unit peak set in 2024. CoStar’s forward outlook calls for 339,000 completions in 2027 and 282,000 in 2028, positioning the industry for three consecutive calendar years of below-trend delivery volume.

The composition of the pipeline has also shifted meaningfully from the prior quarter. Miami leads the top 50 markets with a under construction pipeline equal to 7.3% of its base inventory, followed by Charlotte at 6.6% and Raleigh at 5.5%. Nashville, which held the second-highest share nationally last quarter at roughly 6.0%, has moderated to 4.3% as its prior wave of developments has worked through completions. Boston (4.5%), Richmond (4.5%), and Tampa (4.8%) round out the leaders alongside continued concentration of active development in Southeast and mid-Atlantic metros. At the opposite extreme, Oklahoma City, Portland, and Sacramento are now the only major markets with a pipeline share below 1.0%. Memphis, Orange County and East Bay sit just above that threshold, and historically supply-heavy Sun Belt metros such as San Antonio (1.4%) and Houston (1.5%) have compressed to levels well below their peak-cycle norms.

The setup for property operators heading into 2027 is more favorable than at any point since prior to 2022. Starts are running well below the replacement rate needed to sustain pipeline volumes, absorption remains steady, and the delivery cliff is now clearly visible in forward projections. Markets that carried the heaviest supply burden through 2024 and 2025, particularly the Sun Belt metros of Austin, Phoenix, Nashville, and Dallas-Fort Worth, are positioned to lead the fundamentals recovery as their pipelines exhaust and lease-up competition thins.

U.S. Multifamily Starts

U.S. Units Under Construction

U.S. Multifamily Unit Completions: YTD 2026 Actuals and Forecasts

Top 50 Markets