Business storage costs depend on five key factors: unit size, location, climate control, floor level, and local demand. A small storage unit often costs less than warehouse-style space, urban facilities run higher than suburban ones, and climate control adds a small premium that’s often worth it. This guide to business storage fees breaks down what affects costs, how storage pricing compares to office and warehouse space, and how to budget for storage as a business expense—so you can accurately work it into your budget.
What Drives Business Storage Costs
Below, we break down common storage cost factors by unit size, typical business uses, and price influences. Extra Space Storage typically offers storage units ranging from 5x5 to 10x30, with limited warehouse-style spaces in select markets. Business owners will use storage for a variety of reasons, from securing records to storing bulk equipment. You can view up-to-date storage unit costs on our website or by contacting a facility near you.
| Unit Size | Typical Business Use | What Moves the Price |
| Small (5x5–5x10) | Records, supplies | Indoor vs. drive-up, market |
| Medium (10x10–10x15) | Inventory, equipment | Climate premium |
| Large (10x20–10x30) | Contractor gear, bulk | Drive-up, demand |
| Warehouse-style | Racking-scale ops | Select-location scarcity |
Storage vs. Office vs. Warehouse: Cost per Square Foot
Something to keep in mind when comparing self storage to office and warehouse spaces is that cost per square foot is priced differently. Self storage units are typically priced on a monthly rate, so renters generally don’t need to budget for separate expenses like utilities. Office and warehouse storage costs are commonly quoted as an annual lease rate based on square footage, with additional costs like NNN (taxes, insurance, and maintenance) fees, utilities, and build-out expenses potentially adding to final costs. See our table below to get a better idea of the cost per square foot of storage units vs office vs warehouse-style spaces.
| Space type | How pricing is typically quoted | What the price may include |
| Storage Unit | $/sq. ft. per month | Total monthly rental price |
| Office Space | $/sq. ft. per year | Base rent + NNN, utilities, build-out |
| Warehouse | $/sq. ft. per year | Base rent + NNN, utilities, build-out |
Lease Terms: Storage vs. Warehouse Commitment
Warehouse leases carry more than a per-square-foot rate. Businesses typically sign 3–5-year terms, plus security deposits and personal guarantees—commitments that stay in place even if a business outgrows or downsizes from the space. NNN charges and build-out costs (see above) can add further financial exposure before a business even moves in.
Self storage works differently. Most facilities offer month-to-month rentals, so businesses can scale space up or down as needs change. Initial costs are typically limited to the first month’s rent and a one-time administrative fee, with no multi-year lease, deposit, or guarantee required. For businesses whose storage needs shift with inventory, seasons, or growth, that flexibility can be as valuable as the lower monthly rate.
Business Storage Unit Costs by Unit Size
Storage unit prices range by size, location, and availability. View how size might affect business storage units near you.
| Unit Size | Average Monthly Price |
| 5x5 | $40 |
| 5x10 | $69 |
| 5x15 | $102 |
| 10x10 | $120 |
| 10x15 | $160 |
| 10x20 | $217 |
| 10x25 | $276 |
| 10x30 | $317 |
Note: All prices are for reference only and are subject to change without notice.
Business Storage Unit Costs by City
On average, business storage prices can be found as low as $20 a month and up to over $500 a month at self storage facilities across the U.S. We’ve compiled a list of a few Extra Space Storage markets across the country to highlight some average minimum and maximum business storage rates.
| City | Minimum Price (monthly) | Maximum Price (monthly) |
| Mesa, AZ | $34 | $304 |
| Phoenix, AZ | $21 | $356 |
| Denver, CO | $53 | $442 |
| Fort Lauderdale, FL | $30 | $490 |
| Fort Myers, FL | $10 | $284 |
| Miami, FL | $57 | $554 |
| Orlando, FL | $26 | $423 |
| Tampa, FL | $8 | $362 |
| Marietta, GA | $18 | $397 |
| Chicago, IL | $34 | $434 |
| Indianapolis, IN | $20 | $195 |
| Louisville, KY | $15 | $297 |
| Baltimore, MD | $21 | $342 |
| St Louis, MO | $40 | $315 |
| Charlotte, NC | $18 | $253 |
| Las Vegas, NV | $22 | $398 |
| Austin, TX | $136 | $136 |
| Dallas, TX | $27 | $388 |
| Houston, TX | $19 | $306 |
| Chesapeake, VA | $26 | $283 |
Note: All prices are for reference only and are subject to change without notice.
What Impacts the Cost of Business Storage?
Many factors can impact the monthly price of business storage beyond just location and unit size. Extra Space Storage offers a variety of business storage promotions like first month free or first-month half off, as well as online reservation deals for first time customers. Seasonal demand also affects pricing, with summer months often being a busier time for rentals. If your business has multiple locations, you should consider opening a corporate account with us to best serve your needs.
Location
In larger metropolitan areas where space is more limited, commercial self storage units may come with a higher price tag—while areas removed from large city centers may have more affordable storage units. Your area’s cost of living and local taxes can also greatly impact the final price of your business storage rental. Check out these cities to compare storage rates:
- Storage Unit Prices in Mesa
- Storage Unit Prices in Tampa
- Storage Unit Prices in Indianapolis
- Storage Unit Prices in St. Louis
- Storage Unit Prices in Charlotte
Size
Business self storage rates greatly depend on unit size. If you need to store excess documents or business inventory, a smaller storage unit may work best and even cost less—whereas if you need to store large equipment and a substantial amount of inventory, you might consider renting warehouse storage to accommodate your needs.
Type
Prices for business self storage units will also vary based on the type of storage you end up renting. For instance, if you need to store a company vehicle, you can rent indoor, covered, or uncovered outdoor vehicle storage. Additionally, the cost of commercial storage space can go up if you need to rent warehouse units to handle your business storage needs.
Climate Control
Business storage unit features and amenities like climate control can also lead to an increase in price. Climate-controlled storage is used to help protect temperature-sensitive items in a more consistent environment, and typically increases the cost of commercial storage units by $25 to $50 per month.
Additional Resources
Searching for storage solutions for your vehicle or business? Check out our detailed guides on car, RV, boat, warehouse, and climate-controlled storage options and pricing to find what works best for you.
- Your Guide to Vehicle Storage Rates
- Your Guide to Warehouse Storage Costs
- Your Guide to Climate-Controlled Storage Rates
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Check Storage Prices Near You
Compare available units and current monthly rates to find an option that fits your budget and storage needs. For up-to-date pricing details, view available storage units near you!
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