Chicago’s multifamily market was one of the nation’s strongest in Q3 2025, driven by steady demand and limited new construction. Vacancy tightened to 4.7%, well below the 8.4% U.S. average, as the region absorbed 7,400 units over the past year against just 4,800 deliveries. Downtown Chicago and the North Lakefront led urban absorption, while suburban areas such as McHenry and Kendall County posted impressive gains. Annual rent growth reached 3.4%, far outperforming the national rate, with every submarket recording above-average increases and top performers like Northwest Lake County and Downtown exceeding 5%. With less than 11,000 units underway and development trending below historical norms, Chicago is positioned to maintain tight vacancies and strong rent growth through year-end.

 

Key Findings

• Chicago’s multifamily fundamentals remain exceptionally tight, with 4.7% vacancy, 1.5K units absorbed, and rents rising 3.8%, supported by limited deliveries and strong demand across core submarkets.
• Investment momentum strengthened with $1.1B in sales volume and a 6.7% cap rate, offering attractive yield spreads as pricing stabilizes amid improving rent growth and supply constraints.
• Development activity remains muted, with 10,527 units under construction and just 1.2K delivered, reinforcing long-term undersupply as asking rents reach $1,885 and pricing averages $221K per unit.

 

Chicago Multifamily Supply & Demand Dynamics

Source: CoStar Group, Inc.

 

Chicago Demographics

Source: CoStar Group, Inc.

• Unemployment Rate: 5.0%
• Current Population: 9,581,827
• Households: 3,790,679
• Median Household Income: $92,683

 

Chicago’s strong infrastructure, diverse economy, and highly educated workforce underpin a resilient multifamily market in Q3 2025. Even as the broader metro sees population decline, growth in Downtown and Northshore neighborhoods, driven by higher-income renters, continues to support demand for Class A units. The city’s relative affordability, with incomes above the national average but home prices below it, keeps many households in the rental pool. Expanding sectors such as life sciences, professional services, and advanced manufacturing are drawing talent to key employment hubs, reinforcing apartment demand nearby. Additionally, major public and private investments, including LaSalle Street’s office-to-residential conversions and the new Illinois Quantum and Microelectronic Park, are set to revitalize the urban core and strengthen long-term multifamily fundamentals.

 

Population, Labor Force, & Income Growth

Source: CoStar Group, Inc.

 

Chicago Multifamily Construction

As of Q3 2025, Chicago’s market-rate apartment development has slowed significantly, with only about 11,000 units, 1.9% of total inventory, currently under construction, marking the lowest activity level since 2012. After elevated deliveries in 2023 and 2024, the pipeline has shifted into a clear moderation phase, with just 4,800 units projected for 2025 and 6,400 for 2026. Luxury developments dominate, representing roughly 70% of units underway and expanding the premium segment by 5.4%. Development remains concentrated in Downtown Chicago and key suburban areas. However, elevated interest rates and rising construction costs have pushed new starts down about 40% from 2024, underscoring tightening supply conditions.

 

Units Construction Starts

Source: CoStar Group, Inc.

 

Units Under Construction

Source: CoStar Group, Inc.

 

Chicago Multifamily Sales

Chicago’s multifamily investment market remained comparatively resilient in Q3 2025, with transaction activity gaining momentum after two slower years. Year-to-date sales reached $3 billion, up 10% from the same period in 2024, pushing the trailing 12-month volume to $4.6 billion, a 43% annual jump that signals renewed investor confidence. Private buyers continue to dominate, accounting for 65% of transactions, while institutional groups remain selective but active. North Lakefront and Downtown led investment activity, capturing roughly 70% of total volume. Cap rates averaged 6.7%, above the national level, offering potential upside as tight supply and accelerating rent growth support pricing despite ongoing concerns over interest rates and property taxes.

 

Chicago Multifamily Sales Volume

Source: CoStar Group, Inc.

 

By the Numbers

Q3 2025 | Source: CoStar Group, Inc.

• Sales Volume: $1.1B
• Price Per Unit: $221K
• Cap Rate: 6.7%
• Vacancy Rate: 4.7%
• Rent Growth: 3.8%
• Asking Rent Per Unit: $1,885
• Under Construction: 10.5K units
• Delivered: 1.2K units
• Absorbed: 1.5K units