Key Storage - Sonterra
In San Antonio, Texas

San Antonio, TX Storage Units on Sonterra Blvd


1523 E Sonterra Blvd San Antonio, TX 78258

Office Hours

9:00am - 6:00pm

Access Hours

Monday - Sunday: 6:00am - 9:00pm


Claudia Castro 

"Great facility, clean, climate controlled, lots of security, elevator, lighting and great customer service. It made my moving experience so smooth. Thank you Key Storage at Sonterra location!!!"
Adriana Garza

"Have rented a storage unit here before and the service as well as the facilities was Great....and now I need to get another it was a no brainer to come back. Very clean, secure and great staff. HIGHLY RECOMMENDED!!!"
Charlie James

"Thank you for keeping my stored items safe, clean, and secure. Your wonderful service brings me great peace of mind:)"
Ana Ortega
More Reviews

Multiple Size Self Storage Units in San Antonio
A Modern Facility with Exceptional Service

Key Storage - Sonterra provides self storage solutions with a community-focused mindset in a clean, secure, climate-controlled facility. Find a unit to help:

  • With your next big move
  • To store extra business products
  • For your temperature-sensitive belongings

Our onsite management team is always here to answer your questions, and you can take advantage of our dollies to load or unload your stuff quickly.

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A couple packing items into their car near Key Storage - Sonterra in San Antonio, Texas
Packing supplies available at Key Storage - Sonterra in San Antonio, Texas,
A woman on the phone at home near Key Storage - Sonterra in San Antonio, Texas

Secure Storage Solutions
Just Around The Corner

Key Storage - Sonterra is ideally located in Stone Oak near Ronald Reagan High School, so you can stop by to access your things any day of the week. Some extra perks when you store with us:

  • Ground-Floor Storage Options
  • Rent & Manage Your Unit Online
  • Month-to-Month Flexibility
  • Full Line of Packaging/Moving Supplies

Not sure what size you need? Reach out and say hello. Our friendly team in San Antonio, Texas, is ready to help with your storage needs.

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Nearby Locations

Frequently Asked Questions

Are there restrictions on what I can put in a storage unit in San Antonio?

There are some restrictions on what can be placed in a storage unit. We kindly ask that you do not store hazardous materials, explosives, concealed weapons, illegal drugs, contraband, or perishable items such as food.

Do I need a climate-controlled storage unit in San Antonio?

Climate-controlled storage units are always a good idea no matter where you are located. In San Antonio, temperatures and humidity rise to very high levels. If you want to protect your items from being warped or damaged, then add that extra layer of protection with a climate-controlled storage unit in San Antonio.

How much are small storage units in San Antonio?

The two smallest storage unit sizes offered are 5'x5' and 5'x10'. The 5'x5' option is comparable to the size of a regular closet and the 5'x10' option is about the size of a walk-in closet. Some locations have locker units which are 3'x4' or 6'x4'. Visit Key Storage today to find exact prices for these storage options at a location near you!

How much does a storage unit cost in San Antonio?

Storage unit costs in San Antonio can range in price. Depending on the size of the storage unit and location, prices vary. Visit Key Storage in San Antonio today to find the storage size and cost perfect for you!

Reliable Self Storage,
Whenever You Need It.

Key Storage boxes in a home near Key Storage - Sonterra in San Antonio, Texas