Glossary

Unit-Mix Optimization

Also known as: unit mix

The practice of designing or reconfiguring a self-storage facility's distribution of unit sizes, types (climate-controlled versus drive-up), and specialty categories (vehicle, wine, locker) to match local demand patterns and maximize revenue per square foot.

Because different unit sizes and types command different rents per square foot (smaller units almost universally rent at a higher rate per square foot than larger units, and climate-controlled space commands a premium over drive-up), unit-mix decisions made at the design stage have a large and largely permanent effect on a facility's revenue ceiling, since reconfiguring built units after construction is expensive and disruptive. Sophisticated developers and operators study local demographic and demand data (apartment renter density favoring smaller units, single-family homeowner and business demand favoring larger units and vehicle storage) before finalizing a unit mix, and existing facilities periodically evaluate demising or combining units, or converting drive-up bays to climate-controlled space, when the observed demand mix has shifted meaningfully from what the building was originally designed to serve.