How Much Does a Storage Unit in San Antonio Cost?
Nov 30, 2025 / Public Storage
If someone is asking how much self-storage costs in San Antonio, monthly rates can vary based on the neighborhood, the size of your unit, and the features available at local Public Storage facilities. San Antonio’s steady growth, strong military presence, and mix of historic districts and fast-expanding suburbs contribute to ongoing demand for storage across the metro area. Whether you’re organizing a home in Alamo Heights, settling into a new place near Stone Oak, or managing seasonal items in one of the many surrounding communities, storage remains a practical option throughout the region.
Public Storage prices in San Antonio typically range from $10 to $409 per month, with smaller units at the lower end and larger or specialty spaces trending higher. The chart below outlines current pricing across the most common unit sizes.
San Antonio Storage Unit Prices (WP-Ready Chart)
| Unit Size | Min Monthly Price | Avg. Monthly Price | Max Monthly Price |
| 5×5 | $10.00 | $25.17 | $57.00 |
| 5×10 | $14.00 | $40.08 | $78.00 |
| 5×15 | $24.00 | $56.60 | $128.00 |
| 10×10 | $28.00 | $76.31 | $171.00 |
| 10×15 | $46.00 | $110.39 | $239.00 |
| 10×20 | $70.00 | $128.51 | $251.00 |
| 10×25 | $68.00 | $179.67 | $327.00 |
| 10×30 | $87.00 | $195.42 | $409.00 |
| Locker | $13.00 | $26.75 | $46.00 |
| Parking | $23.00 | $74.11 | $174.00 |
How Public Storage Pricing Works
Storage prices shift depending on location, access type, and the features offered at the facility. A little clarity about what influences monthly rates can help you compare options and choose a unit that aligns with your plans.
What Affects Monthly Storage Costs
• Unit size: Smaller units tend to cost less, while larger units or specialty layouts may influence pricing.
• Features: Climate-controlled units (where available), indoor access, drive-up convenience, and extended access hours may adjust monthly rates.
• Location: Rates can vary between central San Antonio, suburban neighborhoods, and surrounding communities based on local demand.
• Online promotions: Many Public Storage facilities offer introductory savings or reduced first-month rates.
Typical Public Storage Costs Nationwide
Across the U.S., a typical self-storage unit at Public Storage may cost between $31 and $115 per month, depending on size and available features. San Antonio often falls within this range for smaller and mid-size units, while larger spaces can vary more due to neighborhood growth and housing patterns.
Common Uses for Storage Units
Residents across San Antonio use self-storage in many practical ways that support day-to-day routines.
Business storage
Small businesses and independent contractors often use storage units for organizing inventory, tools, or supplies without needing additional workspace.
College storage
Students at UTSA, Trinity University, St. Mary’s, and other nearby schools frequently use storage during semester breaks, housing transitions, or study-abroad periods.
Moving and reorganizing
Self-storage provides extra flexibility during moves, renovations, and reorganizing projects. A unit can help keep boxes, furniture, or seasonal items out of high-traffic areas while you rearrange rooms or prepare a home.
Military storage
With the region’s many bases—including Fort Sam Houston, Lackland, and Randolph—storage can support military families during relocations, trainings, or assignment changes.
Long-term planning
Some customers choose storage for items they want to keep in reserve or revisit over time. Having a designated off-site space can make ongoing organization or large household projects more manageable.
Climate-Controlled Storage Pricing
Climate-controlled units typically cost more than standard indoor units. Nationally, these spaces often range from $114 to $292 per month, depending on unit size and availability.
Average national rates:

Vehicle Storage
Vehicle storage options—uncovered, covered, or indoor—vary by facility.
Choosing the Right Storage Unit for Your Budget
A few steps can help you select the right unit for your needs:
- Take inventory. List out boxes, furniture, equipment, seasonal items, or business supplies you plan to store.
- Estimate your size. Use a size guide or estimator to match your list to a unit size. Many customers prefer a small buffer for walking paths or future items.
- Think about how often you’ll visit. A drive-up unit or selecting a location close to your daily routes can be helpful if you plan to stop by regularly.
- Consider features. Indoor or climate-controlled units (where available) may be a good match for items you want to set aside for longer periods.
- Compare locations. Rates can vary across the metro area, so reviewing a few nearby Public Storage facilities may help you find a price and setup that suits your plans.
Features and amenities vary by location, facility, and unit. “Climate-controlled” and related terms (such as air-conditioned, heated, or humidistat-equipped) describe storage spaces designed to help maintain more consistent temperature or humidity levels compared to non-climate-controlled units. Public Storage does not guarantee temperature or humidity ranges. Availability, features, and unit types may differ by location, facility, and unit. Please confirm with your facility whether specific climate-controlled features are available on units at that location.