Extra Space Storage - 11845 West Florissant Avenue, Florissant, MO 63033

4.8/5 - 806 Reviews
Location:
11845 West Florissant Avenue, Florissant, MO 63033
Office hours:
24/7 ACCESS
  • Mon-Sun: 6 a.m. - 10 p.m.
24/7 ACCESS

Extra Space Storage - 11845 West Florissant Avenue, Florissant, MO 63033

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • 24 hour access

    Access your unit any time, day or night, when available

    Not sure which size you need? Check our size guide to find the perfect fit.
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $123/mo
    5x15 Self Storage 75 Sq. Ft.
    $90/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $89/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $93/mo
    5x10 Self Storage 50 Sq. Ft.
    $61 - $78/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $58/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $55/mo
    5x5 Self Storage 25 Sq. Ft.
    $31 - $44/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $30/mo
    12x15 Self Storage 180 Sq. Ft.
    Climate-Controlled Elevator
    $215/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $208/mo
    10x15 Self Storage 150 Sq. Ft.
    $208/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $179/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $151 - $179/mo
    10x10 Self Storage 100 Sq. Ft.
    $142/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $120/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $285/mo
    10x40 Self Storage 400 Sq. Ft.
    $497/mo
    10x35 Self Storage 350 Sq. Ft.
    Climate-Controlled Elevator
    $426/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $385/mo
    10x25 Vehicle 250 Sq. Ft.
    Climate-Controlled Drive-up Access Parking RV Storage
    $307/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $262/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $243/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • 24 hour access
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • Elevators
    • Multi-Level Storage
    • Online Payment
    • RV Storage

    Customer reviews

    4.8/5
    Average rating
    806
    Number of reviews

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

    tiffany i. - 9 March 2026
    I had a very acceptional experience with Shawn at Extra Space storage. She got me right in with a very good rate and the process was in and out. I’ll recommend friends and family to her. Thanks Shawn, your customer service skills are amazing. ... Read more
    Selena J. - 3 February 2026
    had a really good experience with this storage company. The units are clean, secure, and easy to access. Customer service was excellent—staff was professional, friendly, and answered all my questions. Pricing was fair with no hidden fees. I highly recommend this place to anyone looking for reliable storage. ... Read more
    myesha h. - 30 January 2026
    Amy - 23 October 2025
    October 8, 2025 our first contact Service was render by Darrell, who was filling in it was very polite very understandable we are victims of the tornado and all items are Precious to us what we have he-showed us the unit making us feel secure he did go over the insurance information with us. Clearly we were happy to have an understanding representative.overwhelmed with the amount of stress he help calm the anxiety and we worked out the details we’re confident that we made a good decision ,driving away feeling good about placing the our personal items in the Extra Space storage. Darrel thank from: The Madison-Parker Family ... Read more
    Rae M. - 8 October 2025
    Reserved my unit online. Fast and easy. Received unit and pass code. Lock is included in pricing. Affordable and very professional. Checkout was very smooth. I was able to do that online as well. Definitely recommend ... Read more
    Tonda D. - 20 August 2025
    The first day I arrived at extra space storage is the day I met Andrew. He is a great manager. He's very kind and courteous and professional all at the same time. I couldn't ask for any better of a stay than what I had with extra space storage. Anytime I needed assistance or simply had a question, he was always right there to take care of whatever I needed. Extra space was also one of the cleanest and safest facilities I have ever stored my belongings at. I will definitely be back in the future if I ever need to store my things again. Thank you Andrew for all of your assistance over the almost year and a half that I stayed with your facility. It was very much appreciated! ... Read more
    Lorinda H. - 16 August 2025
    Andrew was really nice and the process went quick. I got the 10 x 15 on the second floor and im happy with it. The business is close to where im going to be staying temporarily. Everything is definitely what I was looking for. ... Read more
    Yvette M. - 18 July 2025
    Moving can be a hassle at times and sometimes you end up needing more than one storage locker, the 2 gentleman at the West Florissant we’re the biggest help to me this past weekend and they helped stuff go so much more smoother for me and I really appreciate that. They were awesome! ... Read more
    erica M. - 21 April 2025
    LaSandra E. - 15 April 2025
    I needed a unit last minute and went in to extra space storage, the employee "Jon" was very helpful with what I needed and hot me all set up in no time at all! Units were very well kept and it was a smooth transition and I was in and out quickly Jon was very helpful and made it a very easy process! I highly recommend this place. ... Read more
    Tottally_Tony - 3 April 2025
    Today I called Andrew due to I had a high balance on my bill. I was not able to come up with last min money but he offer me a moved out and work with me. He and his staff is truly amazing everytime I call never had an issue ! I will for use them again ... Read more
    Whitney J. - 12 March 2025
    Jay was AMAZING ??. He answered all of my questions. He asked questions to better understand my needs. Showed me two options for my storage needs. I truly appreciate the excellent customer service that I received. THANK YOU!! ... Read more
    Marrisha M. - 26 February 2025
    I can't recommend Extra Space Storage enough! From the moment I walked in, I was impressed by how clean and well-maintained the facility is. The management team is outstanding—they really go above and beyond to ensure your experience is smooth and stress-free. I had a difficult time with some personal financial issues, but the staff worked with me during that tough period, showing genuine care and understanding. Communication has been fantastic every step of the way, whether it's through email or phone calls. It's clear that they value their customers and make every effort to accommodate them. If you're looking for a reliable, supportive storage facility, Extra Space is the place to go! ... Read more
    Sandia R. - 13 November 2024
    I have been doing business with them for over 5 years. Very seldom do I have to go into the store for anything. Today I had a question about my bill on one of my units. The representative Ashley was very pleasant and took her time to genuinely answer my question. Thanks to her I have a better understanding about the prices. Thanks again Ashley!!!!! ... Read more
    K J. - 11 February 2024

    About this facility

    Located at 11845 West Florissant Avenue in Florissant, MO, this Extra Space Storage facility offers a wide range of unit sizes, from small to large, to meet diverse storage needs. Whether you’re decluttering your home, transitioning between moves, or simply need extra space, this facility provides flexible solutions for all.

    For items sensitive to temperature or humidity, this facility features climate-controlled units, ideal for the fluctuating weather in Missouri. The indoor access and elevators make accessing units on its multi-level layout both convenient and efficient. With drive-up access, loading and unloading heavy or bulky items is hassle-free. The property also offers parking and RV storage, perfect for storing vehicles of all sizes. Security is a priority here, with security cameras, gated access, and an onsite manager ensuring peace of mind.

    This facility supports modern conveniences like 24-hour access, contactless renting, and online payments, making storage accessible and easy to manage. For additional moving needs, packing supplies are available for purchase onsite. This Extra Space Storage facility is particularly suited for Florissant residents needing safe, reliable, and flexible storage options.

    Price comparison

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

    Small $70/mo
    Location minimum Location maximum
    $18/mo $138/mo
    Medium $175/mo
    Location minimum Location maximum
    $59/mo $215/mo
    Large $344/mo
    Location minimum Location maximum
    $79/mo $1621/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.

    30

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    31

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 30, Bike Score®: 31

    Neighborhood highlights

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

    • Neighbors Credit Union

      Services 0.1 miles

    • License Bureau

      Services 0.12 miles

    • Regions

      Services 0.15 miles

    • State of Missouri

      Services 0.28 miles

    • Paul Cerame Kia

      Shopping 0.32 miles

    • St. Louis County - Highways

      Services 0.36 miles

    • New Halls Ferry at Greengrass

      Transportation 0.44 miles

    • Ross

      Shopping 0.45 miles

    • Aldi

      Grocery Stores 0.46 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 11845 West Florissant Avenue offers 24/7 access, allowing you to visit your unit at your convenience.

    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 - 11845 West Florissant Avenue, 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 11845 West Florissant Avenue for specific restrictions and recommendations.

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