Market of the Month: San Antonio, TX

March 2026

With over 1.5 million residents and a booming multifamily sector, San Antonio possesses the fundamental demand drivers most markets envy, yet it is currently supporting a substantial existing inventory of nearly 7 million square feet of self-storage space, with additional supply still entering the market. Across nearly 300 facilities, the market offers approximately 11.6 square feet per capita, about 46% above the national average, suggesting surface-level oversaturation that is expected to intensify, with 14 new developments underway, adding over 960,000 square feet. Pricing trends already reflect this pressure, particularly within the climate-controlled segment, which accounts for roughly 70% of inventory. Average walk-in rates have declined to $1.20 per square foot for climate-controlled units and $0.89 for non-climate-controlled units, both down about 17% over the trailing 12 months, while online rates show a sharper correction, averaging $0.89 and $0.73 per square foot, respectively, with a year-over-year decline of 18.2%, indicating increased reliance on digital discounting to maintain occupancy.

To better understand its potential as a self-storage investment, we used StorTrack’s Explorer platform to dig into key market metrics.

Despite these near-term headwinds, the market’s long-term fundamentals remain supportive. San Antonio ranks among the fastest-growing cities in the U.S., with a population growth rate of 1.4% between 2023 and 2024, bringing its population to over 1.5 million residents. Continued multifamily development supports storage demand by driving higher renter mobility and smaller living footprints. As a result, current pricing compression appears more consistent with a rebalancing phase driven by new supply than with structural weakness, with population and housing growth expected to gradually absorb inventory and support longer-term stabilization.

Average Storage Rates in San Antonio, TX