CubeSmart Self Storage - 550 SE Harper Street, Stuart, FL 34994

4.7/5 - 468 Reviews
Location:
550 SE Harper Street, Stuart, FL 34994
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 8:30 a.m. - 5 p.m.

CubeSmart Self Storage - 550 SE Harper Street, Stuart, FL 34994

  • 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.
    8x10 Self Storage 80 Sq. Ft.
    Climate-Controlled First Floor Access
    $86/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled First Floor Access
    $61/mo
    5x10 Self Storage 50 Sq. Ft.
    First Floor Access
    $36 - $59/mo
    5x6 Self Storage 30 Sq. Ft.
    Climate-Controlled First Floor Access
    $29/mo
    5x6 Self Storage 30 Sq. Ft.
    First Floor Access
    $23/mo
    4x8 Self Storage 32 Sq. Ft.
    Climate-Controlled First Floor Access
    $32/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled First Floor Access
    $21/mo
    4x5 Self Storage 20 Sq. Ft.
    First Floor Access
    $16/mo
    4x4 Self Storage 16 Sq. Ft.
    Climate-Controlled Locker
    $7 - $12/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled First Floor Access
    $270/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled First Floor Access
    $137 - $160/mo
    10x10 Self Storage 100 Sq. Ft.
    $127/mo
    9x15 Self Storage 135 Sq. Ft.
    Climate-Controlled First Floor Access
    $224/mo
    12x60 Vehicle 720 Sq. Ft.
    Parking RV Storage
    $348/mo
    12x50 Vehicle 600 Sq. Ft.
    Parking RV Storage
    $326/mo
    12x40 Vehicle 480 Sq. Ft.
    Parking RV Storage
    $214/mo
    12x30 Vehicle 360 Sq. Ft.
    Parking RV Storage
    $178/mo
    12x20 Vehicle 240 Sq. Ft.
    Car Storage Parking
    $111/mo
    10x30 Self Storage 300 Sq. Ft.
    $393/mo
    10x20 Self Storage 200 Sq. Ft.
    $230/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    • Retail Available
    • Contactless Renting
    • Gate
    • Parking
    • Credit Cards Accepted
    • Enclosed
    • First Floor Access
    • Online Payment
    • RV Storage

    Customer reviews

    4.7/5
    Average rating
    468
    Number of reviews

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

    Lilly is the best! She was friendly, knowledgeable,, efficient, and a lot of fun. She took the time to explain our options and answered all our questions. It was a pleasure working with her and look forward to renewing our contract with her. ... Read more
    Scott S. - 2 April 2026
    Getting my storage unit and customer service was great. My only complaint is they have no long carts to put items on an bring to unit. What they have are 2 different size square dollies with no handles. ... Read more
    Patty M. - 15 February 2026
    Had the best check in experience here just now with Lily. She was so thoughrough and helpful. Gave me all the information I needed and was just so pleasant to talk to! Really great energy! Very clean facility! Definitely recommend! ... Read more
    Lisa T. - 4 February 2026
    First off I walk in the office and it’s perfectly cleaned and smells fresh like when you clean on sundays, Miss Lilly greeted me with a warm welcome and smile. Miss Lilly then helped me beyond her actual job. She carried a lovely conversation while simultaneously leasing me my storage unit. And gave me all the advice on the unit and payment info and gave me all the appropriate details needed. I will definitely keep coming back. Thank you again ... Read more
    Sean B. - 31 January 2026
    CubeSmart is by far a leader in storage facilities and technologies as well as people And Customer Service. My recent addition of an indoor space to my outdoor space at the Harper location was no different. Easy, fast, and efficient with friendly, warm, and fun people made it a tremendously enjoyable experience. ... Read more
    Edward P. - 25 January 2026
    Lily at CubeSmart is the kind of person you want to work with. She is a fantastic personality and will bring a smile to your face regardless of the situation. The world needs more people like Lily in it! Thanks for the great service! ... Read more
    Damon G. - 28 October 2025
    Keth - 5 October 2025
    Jessie H. - 29 August 2025
    I was in a real pinch with storing my camper and within 30 minutes of calling, I was dropping my camper off. Mario, the manager, was extremely accommodating. 10 out of 10 recommend. Mario is helpful with my storage needs and also with information on the area for my upcoming relocation. Kudos! ... Read more
    Nathan V. - 3 August 2025
    Customer service was 10/10, very open and upfront about any fees/rent increases. The storage unit that I chose did look a little dingy but it’s a storage unit and can do what it needs to do. I would recommend this place based on customer service alone. Quick and easy process. ... Read more
    Braylee G. - 17 June 2025
    I love this place of business, If you want wonderful people who treat you absolutely amazing every time you're in to pay your bill or to help you with anything you need regarding your storage it's this business right here, CubeSmart! Lily, who is my absolute favorite, just an all around wonderful person I look forward to going to pay my bill just to see her! I also enjoy Mario and Frank as well. They are equally as nice and helpful. I can't say enough about CubeSmart and the people who run the place .I will never Go anywhere else for my storage needs!!?? ... Read more
    Tammy K. - 5 May 2025
    I love the staff! Frank, Mario, and the famous Miss Lilly! My belongings are safe in a quality environment. But I could be having the worst day and I walk in to that office and the laughing begins. Great people here at this location! I know if anything goes on my things will be looked after. The GM lives on property and it feels very safe. So don't even question yourself, just book your unit! ... Read more
    Chef R. - 3 May 2025
    Fantazia B. - 1 April 2025
    Super clean storage facility. Very friendly staff. I’ve been a customer for a few years and love doing business with them. Super easy to move out of a unit and take on a second or third bay. Recently painted and made a bunch of upgrades. And we feel safe ... Read more
    Keith M. - 28 March 2025
    Lily and Mario were awesome! My girlfriend and I came in to rent a unit. They made you feel right at home like we were family. They made the process fun and easy. I would definitely recommend you go see them ?? ... Read more
    Michelle R. - 9 February 2025
    It’s hard to say what was more impressive; their unbeatable prices, or the warm and welcoming customer service i received from the entire cube smart staff i interacted with. From the initial call to make my reservation, to touring the facility with the office staff prior to signing. I was thoroughly impressed and will recommend to everyone! ... Read more
    Randy S. - 5 January 2025
    We worked with Lilly, she was amazing! Very professional and very polite! Clear, concise information about us renting. We both work in hospitality and customer service, we would hire Lilly to be on our team in a second! Very positive experience because of Lilly! Tricia and Mike, unit 87 ... Read more
    Tricia W. - 29 October 2024

    About this facility

    Located at 550 SE Harper Street, this CubeSmart facility in Stuart, FL, offers a range of small, medium, and large storage units to meet your needs. With climate-controlled units, your belongings are protected from Florida's heat and humidity, making it an excellent choice for sensitive items like furniture, electronics, or documents. Many units also feature first-floor access, ensuring convenience during move-ins and move-outs.

    The facility boasts a variety of helpful amenities, including indoor access for added protection from the elements and drive-up access for easy loading and unloading. For vehicle owners, the property includes parking and RV storage, making it a great solution for long-term vehicle storage. With contactless renting and the ability to manage payments through online payment, this facility simplifies the storage process. Additional perks like retail moving supplies available onsite make packing a breeze.

    Security and accessibility are priorities here, with gated access and a focus on customer flexibility. This CubeSmart facility is an ideal option for individuals, families, or businesses looking for reliable storage in Stuart's warm, coastal environment.

    Price comparison

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

    Small $35/mo
    Location minimum Location maximum
    $7/mo $199/mo
    Medium $190/mo
    Location minimum Location maximum
    $70/mo $565/mo
    Large $257/mo
    Location minimum Location maximum
    $60/mo $1677/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.

    39

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    50

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 39, Bike Score®: 50

    Neighborhood highlights

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

    • La Marimba

      Food & Drinks 0.15 miles

    • ABC Liquors

      Shopping 0.18 miles

    • Suburban Extended Stay Hotel Stuart

      Services 0.2 miles

    • Sunoco

      Services 0.2 miles

    • China Star

      Food & Drinks 0.23 miles

    • Berry Fresh Cafe

      Food & Drinks 0.24 miles

    • Casa Tequila

      Food & Drinks 0.24 miles

    • IHOP

      Food & Drinks 0.25 miles

    • Avis

      Services 0.32 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 550 SE Harper Street is accessible during regular access hours, typically Mon-Fri: 9:30 a.m. - 6 p.m., Sat: 8:30 a.m. - 5 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 CubeSmart Self Storage - 550 SE Harper Street, available security amenities may include Gate, 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 550 SE Harper Street for specific restrictions and recommendations.

    Storage units for rent – StorageCafe
    Contact this property now: