Extra Space Storage - 3615 North Foster Road, San Antonio, TX 78244

4.7/5 - 484 Reviews
Location:
3615 North Foster Road, San Antonio, TX 78244
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 3615 North Foster Road, San Antonio, TX 78244

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

    Not sure which size you need? Check our size guide to find the perfect fit.
    9x6 Self Storage 54 Sq. Ft.
    Climate-Controlled
    $86/mo
    9x6 Self Storage 54 Sq. Ft.
    $71/mo
    7x10 Self Storage 70 Sq. Ft.
    Climate-Controlled
    $103/mo
    7x10 Self Storage 70 Sq. Ft.
    $81/mo
    7x7 Self Storage 49 Sq. Ft.
    $68/mo
    7x5 Self Storage 35 Sq. Ft.
    Climate-Controlled
    $56/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $106/mo
    5x15 Self Storage 75 Sq. Ft.
    $86/mo
    5x12 Self Storage 60 Sq. Ft.
    $74/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $81/mo
    5x10 Self Storage 50 Sq. Ft.
    $68/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $47/mo
    5x5 Self Storage 25 Sq. Ft.
    $38/mo
    15x10 Self Storage 150 Sq. Ft.
    $142/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $186/mo
    10x15 Self Storage 150 Sq. Ft.
    $142/mo
    10x12 Self Storage 120 Sq. Ft.
    Climate-Controlled
    $155/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $137/mo
    10x10 Self Storage 100 Sq. Ft.
    $103/mo
    9x17 Self Storage 153 Sq. Ft.
    $142/mo
    9x15 Self Storage 135 Sq. Ft.
    $124/mo
    7x25 Self Storage 175 Sq. Ft.
    Climate-Controlled
    $215/mo
    7x20 Self Storage 140 Sq. Ft.
    Climate-Controlled
    $172/mo
    7x20 Self Storage 140 Sq. Ft.
    $129/mo
    7x15 Self Storage 105 Sq. Ft.
    Climate-Controlled
    $142/mo
    7x15 Self Storage 105 Sq. Ft.
    $111/mo
    5x20 Self Storage 100 Sq. Ft.
    $103/mo
    15x40 Vehicle 600 Sq. Ft.
    Drive-up Access Parking RV Storage
    $506/mo
    15x35 Vehicle 525 Sq. Ft.
    Drive-up Access Parking RV Storage
    $445/mo
    15x30 Vehicle 450 Sq. Ft.
    Drive-up Access Parking RV Storage
    $386/mo
    15x20 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $337/mo
    15x15 Self Storage 225 Sq. Ft.
    Climate-Controlled
    $255/mo
    15x15 Self Storage 225 Sq. Ft.
    $216/mo
    12x35 Vehicle 420 Sq. Ft.
    Drive-up Access Parking RV Storage
    $363/mo
    12x30 Vehicle 360 Sq. Ft.
    Drive-up Access Parking RV Storage
    $317/mo
    12x25 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $337/mo
    12x20 Vehicle 240 Sq. Ft.
    Car Storage Drive-up Access Parking
    $228/mo
    10x50 Vehicle 500 Sq. Ft.
    Parking RV Storage
    $150/mo
    10x45 Vehicle 450 Sq. Ft.
    Drive-up Access Parking RV Storage
    $386/mo
    10x40 Vehicle 400 Sq. Ft.
    Parking RV Storage
    $129 - $349/mo
    10x35 Vehicle 350 Sq. Ft.
    Drive-up Access Parking RV Storage
    $309/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $270/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $283/mo
    10x25 Vehicle 250 Sq. Ft.
    Drive-up Access Parking RV Storage
    $232/mo
    10x24 Vehicle 240 Sq. Ft.
    Car Storage Parking
    $96/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $226/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $196/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • Keyless Unit Access
    • Online Payment
    • RV Storage

    Customer reviews

    4.7/5
    Average rating
    484
    Number of reviews

    Read some helpful reviews of Extra Space Storage, shared by real renters with genuine experiences and honest opinions.

    I had a great experience with David. He was friendly, professional, and quick to respond to my questions. He took the time to address my concerns and made sure everything was resolved to my satisfaction. I truly appreciate his excellent service and would definitely recommend this him to others. ... Read more
    Michelle M. - 12 July 2026
    Arlenelopez210 L. - 23 June 2026
    Andie P. - 18 February 2026
    Mr David was among one of the most nicest people that I have met he was very helpful and when I talked to him about my worries about my storage he assured me that he keeps an eye on all of them and it made me feel very safe to leave my stuff with him awesome. ... Read more
    Jojo L. - 17 February 2026
    LaShia B. - 8 January 2026
    K S. - 1 October 2025
    The representative who assisted is was so friendly and personable! She explained everything in a detailed fashion and with professionalism. I wish I would have remembered her name because she deserves to be acknowledged! ... Read more
    K S. - 1 October 2025
    I’ve had my storage unit here for a few months now and have had no issues . The manager David is very kind and helpful and always goes the extra mile to help his customers out with whatever means necessary. Definitely check out this location for affordable storage needs. I have had such a pleasant experience I also put my mother’s stuff in just last week. ... Read more
    Kahlia L. - 5 August 2025
    Allen H. - 2 August 2025
    The Assistant Manager Ms Trisha is very understanding, knowledgeable and helpful in every manner and provided the best service ever. She walked me through the storage rooms and gave me several options through which to choose from and most of which suited my circumstances. Great job Ms Trisha. ... Read more
    OANGE J. - 16 July 2025
    Alex A. - 15 February 2025
    Marie L. - 15 February 2025
    Loved the service that we received from David when we arrived to book our storage unit! He was prompt, efficient and very friendly. He took the time to show us around so we could make sure that we were choosing the right size unit for our needs. Will definitely recommend David and this facility to my family and friends! ... Read more
    Courtney R. - 12 January 2025
    Jacob H. - 12 January 2025
    Telisa B. - 28 May 2024

    About this facility

    This Extra Space Storage facility, located at 3615 North Foster Road in San Antonio, TX, offers storage solutions tailored to fit a variety of needs. With unit sizes ranging from small to large, it’s ideal for everything from seasonal decorations to full household storage. Climate-controlled units are available to protect sensitive items from San Antonio's hot summers and fluctuating temperatures, ensuring your belongings remain in excellent condition year-round.

    Convenient features such as drive-up access and indoor storage make loading and unloading hassle-free, while parking and RV storage offer options for those needing extra space for vehicles. The facility is equipped with security cameras, a gated perimeter, and keyless unit access to prioritize your peace of mind. An onsite manager is available to assist with any immediate concerns, ensuring a seamless storage experience.

    For added convenience, this facility supports contactless renting and online payment, making the process straightforward and modern. Moving supplies are available for purchase, and truck rentals simplify any move. This Extra Space Storage facility is perfect for residents and businesses in the San Antonio area seeking secure, flexible, and accessible storage options.

    Price comparison

    See how this facility's unit prices compare to others in San Antonio, broken down by size.

    Small $74/mo
    Location minimum Location maximum
    $10/mo $337/mo
    Medium $143/mo
    Location minimum Location maximum
    $30/mo $650/mo
    Large $283/mo
    Location minimum Location maximum
    $31/mo $1205/mo

    Location & walkability

    This storage facility is in an area with moderate walkability and some public transit options. A personal vehicle may be needed for certain trips.

    54

    out of 100

    Walk Score

    Somewhat Walkable

    Some errands can be accomplished on foot

    39

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 54, Bike Score®: 39

    Neighborhood highlights

    Located near shopping, car wash stations, and other local conveniences, this storage facility helps you make the most of every visit.

    • Valero

      Services 0.12 miles

    • Circle K

      Grocery Stores 0.14 miles

    • Walmart Supercenter

      Grocery Stores 0.28 miles

    • Buffalo Wild Wings Go

      Food & Drinks 0.37 miles

    • AT&T

      Shopping 0.38 miles

    Frequently Asked Questions

    The right storage unit size depends on what you plan to store and how much space you need to move around your items.

    5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

    10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

    10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

    If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

    Climate-controlled storage units maintain consistent temperature and humidity levels, helping protect items from damage caused by heat, cold, or excess moisture.

    You may want climate control if you’re storing items that can be sensitive to temperature changes, such as furniture, clothing, appliances, paperwork, photographs, artwork, electronics, or wood and leather goods. These units are especially useful for long-term storage or in areas with hot summers, cold winters, or high humidity.

    If you’re storing durable items like tools or outdoor gear, a standard unit may be sufficient. When in doubt, climate control offers added protection and peace of mind.

    The facility at 3615 North Foster Road is accessible during regular access hours, typically Mon-Fri: 9:30 a.m. - 6 p.m., Sat: 9 a.m. - 5:30 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

    To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

    If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

    Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

    At Extra Space Storage - 3615 North Foster Road, available security amenities may include Security Camera, Gate, Onsite Manager, designed to help keep your items protected.

    Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

    For safety reasons, most self storage facilities restrict certain items. These commonly include:

    • Hazardous, flammable, or toxic materials
    • Perishable food
    • Live plants or animals
    • Cash, firearms, or irreplaceable valuables

    Always check with the facility at 3615 North Foster Road for specific restrictions and recommendations.

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