Apartment & Condominium Construction in the US: Market Size, Businesses & Forecast 2026

The Apartment & Condominium Construction industry in the US focuses on the development and structural execution of multifamily residential buildings containing five or more units. The industry is currently facing a period of moderating activity following a historical supply boom, driven by shifting interest rates and tightening credit conditions. According to the US Census Bureau, the seasonally adjusted annual rate for new private multifamily construction spending stood at 114,304 million USD in October 2025 (US Census Bureau). Additionally, an estimated 1,425,200 total housing units were authorized by building permits nationwide over the full calendar year of 2025 (US Census Bureau).

Industry snapshot

Key public data points

Historical & forecast

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What does the Apartment & Condominium Construction in the US industry cover?

This industry comprises general contractors and operative builders primarily responsible for the construction of new multifamily residential housing units. These structures encompass high-rise, mid-rise, and low-rise garden apartment complexes, as well as joint-wall condominiums and cooperative buildings. The scope excludes specialized specialty trade contractors who perform individual tasks like plumbing or roofing on a subcontract basis.

• •Covers structures with multiple housing units not separated by a ground-to-roof wall.
• •Includes both rental properties managed by institutional landlords and for-sale condominium assets.
• •Excludes routine residential remodeling, repair, and additions covered under separate classifications.

Who operates in the industry and how is it structured?

The US multifamily construction space is highly fragmented, consisting of thousands of regional firms alongside a core group of massive national developers. Operative merchant builders frequently operate as vertically integrated firms, controlling the entire lifecycle from land acquisition and design to construction and eventual property asset management. Smaller local general contractors typically win contracts via competitive bidding processes organized by private real estate developers or local housing authorities.

• •The market features strong regional specialization due to distinct local zoning laws and structural building codes.
• •Vertically integrated firms manage internal construction divisions to lower execution risk.
• •Small businesses face an SBA size standard threshold of 45 million USD in average annual receipts under specific sub-classifications.

What drives demand in the industry?

Demand for multifamily construction is heavily dictated by macroeconomic patterns, urban migration shifts, and demographic trends. Rising single-family homeownership costs and elevated mortgage rates naturally push households toward high-density rental options. Furthermore, urban population expansion and the relative affordability of apartments relative to single-family structures support sustained developer interest in metropolitan hubs.

• •Input prices for residential construction increased roughly 40 percent from early 2020 through mid-decade, raising developer hurdles.
• •The median price of single-family homes reached approximately 409,000 USD in recent annual periods, driving structural rental demand.
• •Corporate employment growth and young professional household formation directly drive metropolitan absorption rates.

Who are the notable companies in the industry?

Competition in the multifamily construction industry is intense and primarily based on geographic footprint, cost control, and speed to market. Leading operators secure scale advantages through long-standing subcontractor networks and institutional capital relationships. Prominent active corporate organizations and diversified construction entities in this space include AvalonBay Communities, Inc., Greystar, Summit Contracting Group, Inc., and The NRP Group.

• •Summit Contracting Group, Inc. led national activity by breaking ground on 10,323 multifamily units started in 2025.
• •The NRP Group expanded its pipeline significantly to register 6,685 units started in 2025.
• •Greystar maintained a top national footprint with 6,490 construction units started in 2025.
• •AvalonBay Communities, Inc. balanced its construction pipeline with 2,800 units started in 2025.

What are the recent trends and outlook?

The sector is navigating a cyclical transition as massive waves of legacy apartment inventory are finally completed and absorbed across major geographic markets. While regional pockets in the western US show intermittent construction starts rebounds, general permitting activity has cooled nationwide due to strict lending limits from regional banking entities. Builders are increasingly pivoting toward product diversification, such as affordable housing allocations and integrated mixed-use projects, to sustain pipelines.

• •Privately-owned housing units authorized by building permits in buildings with five units or more ran at an annual rate of 474,000 in May 2026.
• •The seasonally adjusted annual completion rate for units in five-plus unit buildings reached 426,000 in May 2026.
• •Supply absorption is showing strong resilience in the Sun Belt and Southeast regions despite flattening rent growth.

How is the industry regulated?

Operators are bound by an expansive web of federal, state, and local regulatory mandates that dictate design metrics and safety standards. Municipal zoning ordinances and density restrictions exert absolute control over where projects can be established and how many units are allowed per acre. Environmental assessments, sustainable energy goals, and strict labor safety guidelines represent mandatory operational overhead across all major construction sites.

• •Compliance with the Fair Housing Act mandates strict accessibility guidelines for new multifamily buildings.
• •Occupational Safety and Health Administration (OSHA) rules govern complex heavy-machinery safety and job site environments.
• •Local inclusionary zoning laws frequently require a fixed percentage of units to be reserved as below-market affordable housing.

Government, statistical and trade sources used for this Claight analysis.

• US Census Bureau Manufacturing and Construction Division 2026 ·
• National Multifamily Housing Council (NMHC) Annual Top 50 Rankings 2026 ·
• US Department of Housing and Urban Development (HUD) 2026