Smart building market seen hitting $643.1B by 2035

The global smart building market is projected to rise from $149.2 billion in 2025 to $643.1 billion by 2035, driven by net-zero mandates, IoT sensors and AI-powered automation. The growth outlook points to a major retrofit cycle across commercial real estate, healthcare, education, industrial sites and government buildings.

Why it matters: - Smart buildings are moving from a cost-saving upgrade to a core response to energy regulation, carbon targets and tenant demand for better workplace experiences. - The market’s projected climb to $643.10 billion by 2035 signals a large retrofit and new-build opportunity for property owners, technology vendors and service providers. - Wider adoption could lower operating costs, improve occupant comfort and help buildings participate more directly in energy markets.

What happened: - Market Research Future estimated the global smart building market at $149.20 billion in 2025. - The market is projected to reach $174.40 billion in 2026 and $643.10 billion by 2035. - The forecast implies a 15.60% compound annual growth rate through 2035. - The report says the market has grown from about $72.6 billion in 2021 to $149.20 billion in 2025. - Market Research Future published the report on July 22, 2026. - The report is available through a sample copy request and a full report page.

The details: - The report ties growth to the global push for net-zero carbon emissions across commercial real estate portfolios. - The report also points to wider use of IoT sensor networks and AI-driven building automation platforms. - Smart building platforms are replacing legacy building management systems built on siloed proprietary protocols. - New systems integrate HVAC optimization, predictive maintenance, occupancy analytics, access control and energy monitoring. - A JLL Future of Work survey estimated that top-quartile enterprise occupiers using AI-powered smart building platforms cut energy use by 22% to 30% and improved occupant satisfaction and productivity. - The report says smart building demand is rising across commercial real estate, healthcare, education, industrial facilities and government agencies. - Segmentation in the report covers components, building type, technology, connectivity and organization size. - Component categories include hardware, software and services. - Connectivity categories include wired, wireless and hybrid systems. - Technology categories include building automation, energy management, security and access control, intelligent lighting, predictive maintenance and occupancy analytics. - The report lists Siemens, Honeywell, Johnson Controls, Schneider Electric, IBM, ABB, Cisco, Microsoft, Bosch Building Technologies and Legrand among the key players. - North America holds about 36% of global market share. - Europe holds about 29% of global market share. - Asia-Pacific is the fastest-growing major region in the report’s outlook. - The Middle East and Africa region is projected to post the highest CAGR at about 13.1% through 2035. - South America’s active markets include Brazil, Mexico, Colombia and Chile.

Between the lines: - The shift to open, cloud-native platforms suggests the market is no longer just about controls hardware. - Vendors are competing on software, integration, cybersecurity and data-driven operations. - The report’s emphasis on digital twins, grid-interactive buildings and occupant apps shows smart buildings are being repositioned as operational platforms, not just energy tools. - Decarbonization and workplace experience are now linked in the same investment case, which broadens the buyer base and raises the value of analytics and integration services.

What's next: - The report expects AI, digital twins and predictive maintenance to remain central to market growth through 2035. - More buildings are likely to add demand-response systems, on-site solar monitoring, battery storage coordination and EV charging integration. - Cybersecurity will remain a procurement priority as building systems move deeper into IP-connected architectures. - Demand for WELL, Fitwel, RESET Air, LEED, BREEAM and ENERGY STAR-related monitoring should keep rising as owners pursue healthier, lower-carbon assets.

The bottom line: - Smart buildings are becoming the digital operating layer of commercial real estate, and the market forecast shows that shift accelerating fast.