Extra Space Storage - 340 South Myrtle Avenue, Jacksonville, FL 32204

4.9/5 - 2080 Reviews
Location:
340 South Myrtle Avenue, Jacksonville, FL 32204
Office hours:
24/7 ACCESS
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.
24/7 ACCESS

Extra Space Storage - 340 South Myrtle Avenue, Jacksonville, FL 32204

  • 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.
    10x6 Self Storage 60 Sq. Ft.
    Climate-Controlled Elevator
    $99/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $125/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $88/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $165/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $112/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $125/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $88/mo
    5x6 Self Storage 30 Sq. Ft.
    Climate-Controlled Elevator
    $64/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $84/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $58/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $50/mo
    4x6 Self Storage 24 Sq. Ft.
    Climate-Controlled
    $80/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $267/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $188/mo
    10x11 Self Storage 110 Sq. Ft.
    Climate-Controlled Elevator
    $155/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $213/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $148/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $597/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $440/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $537/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $470/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $335/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • 24 hour access
    • Retail Available
    • Onsite Manager
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Elevators
    • Multi-Level Storage
    • Online Payment

    Customer reviews

    4.9/5
    Average rating
    2080
    Number of reviews

    Read some helpful reviews of Extra Space Storage, 340 South Myrtle Avenue, Jacksonville, FL 32204, shared by real renters with genuine experiences and honest opinions.

    I went in to this location thinking I reserved for this address come to find out I was at the wrong location and even though I did not want to go any further. A receptionist name Mary saved me for going any further. She helped me with a unit they had available even though they didn’t have my original size she gave me a bigger one informed me it was going to be more but it was fine with me. She made me feel comfortable with getting a unit and she understood that I had the wrong location. I loved that she reassured me that I was fine with renting from them. She had a wonderful attitude and very helpful. There is a man that work with her and they both have wonderful attitudes m. I recommend this location and I will be back if needed in the future!! Thank you Mary for your kindness really appreciate you!! ... Read more
    Damenica - 16 February 2026
    Shallea O. - 10 February 2026
    Willie W. - 9 October 2025
    Had a great interaction with Connie, helping me find a location where I could store some stuff for a year. She helped me get Set up, and help me get the best prices that was within my budget. Pleasant experience. ... Read more
    margaret m. - 27 September 2025
    Connie was very welcoming and knowledgeable about the facility. She did not hesitate to take me on a tour of the building, while showing me different sized units available to rent. As someone who likes to plan ahead, I appreciated the transparency! ... Read more
    Liv M. - 12 September 2025
    the staff is always pleasant at extra space storage. and today was what i expected from ess staff...courteous, respectful, knowledgeable, and above all very friendly. i have been with them for over 2 years now and have had manager changes in between. everything has always gone smooth for me here. ... Read more
    Alan H. - 30 August 2025
    Connie has been nothing but sweet and helpful! She helped find a unit that will fit both my belongs and my financial needs. It’s been a pleasure getting to know her as she’d even offered to help with my move into the storage unit. She’s offered my mom and I waters multiple times and greets us with a smile! ... Read more
    Andi D. - 26 August 2025
    Unique has been such a blessing! She walked me to my unit and made me feel safe. She has an amazing personality that will make anybody feel loved and special! The area feels safe, is very clean, and well lit! I would recommend this area for anybody looking to store their belongings! :) ... Read more
    Taylor D. - 7 August 2025
    Ms.Connie at extra storage space is such an amazing person, she’s very understanding and caring and is always there to help. Anytime we call with any concerns she always has a solution. We love Ms. Connie! And we have been with extra storage space for a year now. Best storage experience we have had. ... Read more
    Wiaam93 W. - 2 July 2025
    I give this facility and staff 5 stars!! Particularly Connie, who was more than kind and understanding thru out our whole conversation today. She listened to my needs and provided exactly the help I needed!! She went above and beyond and was a delight to speak With! Very grateful for her kindness, understanding and help!! Highly recommend :) ... Read more
    Hannah J. - 24 June 2025
    The Staff was super friendly and very professional. Ms Connie is an awesome manager and has very good customer service. As a manager she sets the tone very well . I would absolutely recommend anyone to be a customer at this location because she met my expectations and I was thankful for that. ... Read more
    Shantel M. - 23 June 2025
    Outstanding Customer Support & Service! I had a truly amazing experience with Extra Space Storage. The customer support was not only friendly but also extremely understanding of my needs and challenges. From the moment I walked in, the conversation flowed naturally—taking the time to listen and offer the best options for my situation without pressure. It's rare to find service that feels both professional and personal, the manager nailed it. I left extra space storage feeling confident, supported, and truly valued as a customer. Highly recommend! ... Read more
    stephania G. - 6 June 2025
    I went to Extra Storage on Myrtle Ave today and had such a great experience with Afzal and Albert. They were very very helpful, friendly and willing to assist. I hope the company values them both and that other potential customers read this and decide they are a good fit for them too.. great job you guys ! Thank you ! ... Read more
    stella l. - 7 February 2025
    Great prices, clean facility, amazingly friendly service. The facility manager Albert went above and beyond to deliver a top teir customer service experience. I recommend this facility for all your storage needs. ... Read more
    Costas Q. - 3 January 2025
    Mickie F. - 3 January 2025
    It was simple and super easy to rent a unit on line. I filled out the form on the website, paid the first month and done. I now have a unit. I went straight to the unit (clean facilities with climate control) inside was my lock and I put it on to lock up my items. I even got a call from management, checking that everything was fine. 100% recommend ... Read more
    Patreace N. - 13 October 2024
    Friendly customer service and great experience. Afzal assisted me with registration and move-in with my new unit. It was a fast, seamless and pleasant process. 5 star service. The property is very clean and well kept. I highly recommend this location for storage needs. ... Read more
    tee b. - 6 April 2024

    About this facility

    Located at 340 South Myrtle Avenue, this Extra Space Storage facility offers a variety of unit sizes, including small, medium, and large, catering to a wide range of storage needs. Ideal for households and businesses in Jacksonville, the facility provides a reliable solution for those seeking additional space in this active urban area.

    A standout feature of this facility is its climate-controlled units, which help protect your belongings from Jacksonville's high humidity and hot summers. With indoor access and multi-level storage, you can easily access your items, even during unpredictable weather. The facility is equipped with elevators for added convenience when moving heavier items to upper floors. For vehicle owners, parking is available, making loading and unloading hassle-free.

    Security is prioritized with 24-hour access, a gated entry system, security cameras, and an onsite manager to ensure peace of mind. The facility also supports contactless renting and online payment for a seamless and modern rental experience. For added convenience, moving supplies are available for purchase onsite. This Extra Space Storage facility is an excellent choice for individuals and businesses looking for secure, accessible, and climate-conscious storage in Jacksonville.

    Price comparison

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

    Small $95/mo
    Location minimum Location maximum
    $18/mo $259/mo
    Medium $194/mo
    Location minimum Location maximum
    $22/mo $359/mo
    Large $476/mo
    Location minimum Location maximum
    $57/mo $1499/mo

    Location & walkability

    This storage facility is in a highly accessible area with excellent walkability and public transit options.

    46

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    64

    out of 100

    Transit Score

    Good Transit

    Many nearby public transportation options

    56

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 46, Transit Score®: 64, Bike Score®: 56

    Neighborhood highlights

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

    • Gate

      Services 0.13 miles

    • Sherwin-Williams

      Shopping 0.16 miles

    • Jacksonville Paint Store

      Shopping 0.19 miles

    • Florida Blue Parking Garage

      Services 0.2 miles

    • Pennock Floral

      Shopping 0.21 miles

    • Residence Inn Jacksonville Downtown

      Services 0.22 miles

    • On The Spot Jax

      Services 0.23 miles

    • Jax Federal Credit Union

      Services 0.25 miles

    • Pedrick Motor Company

      Shopping 0.25 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 340 South Myrtle 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 - 340 South Myrtle 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 340 South Myrtle Avenue for specific restrictions and recommendations.

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