Charleston industrial market report
Q3 2025
Charleston’s industrial market is showing signs of strength heading into Q4 2025. Vacancy rates are tightening—especially in shallow-bay spaces under 100K sf—while development slows, with just 1.8 msf under construction, the lowest since 2019. Despite economic headwinds, Charleston remains a rising East Coast hub, driven by strong connectivity, growing port activity, and increasing capital investment.
Vacancy rate
Space in product between 20k-99k sf remains tight, with a 6.4% vacancy rate. As tenants continue to evaluate their space, expect smaller spaces to remain competitive.
Leasing activity
Leases between 20k-99k sf have totaled 940k sf so far this year. Nearly 80% of deals have been in this size range this year, 10% higher than the 4-year total.
Under construction
There is 1.8 msf under construction. This is the lowest figure since 2019, as development has continued to slow amidst elevated vacancies.
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