CubeSmart Self Storage - 2400 1st Avenue South, Seattle, WA 98134

4.3/5 - 74 Reviews
Location:
2400 1st Avenue South, Seattle, WA 98134
Office hours:
  • Mon-Sat: 9:30 a.m. - 6 p.m.

CubeSmart Self Storage - 2400 1st Avenue South, Seattle, WA 98134

  • 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.
    10x6 Self Storage 60 Sq. Ft.
    Climate-Controlled Elevator
    $152/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $135/mo
    5x6 Self Storage 30 Sq. Ft.
    Climate-Controlled Elevator
    $103/mo
    3x5 Self Storage 15 Sq. Ft.
    Climate-Controlled Locker
    $86 - $98/mo
    3x4 Self Storage 12 Sq. Ft.
    Climate-Controlled Locker
    $91/mo
    2x10 Self Storage 20 Sq. Ft.
    Climate-Controlled First Floor Access
    $114/mo
    20x8 Self Storage 160 Sq. Ft.
    Climate-Controlled Elevator
    $371/mo
    10x16 Self Storage 160 Sq. Ft.
    Climate-Controlled Elevator
    $332/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled First Floor Access
    $399/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $294/mo
    10x11 Self Storage 110 Sq. Ft.
    Climate-Controlled Elevator
    $217/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled First Floor Access
    $291/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $207/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $392/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
    • Elevators
    • First Floor Access
    • Multi-Level Storage
    • Online Payment

    Customer reviews

    4.3/5
    Average rating
    74
    Number of reviews

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

    They were very helpful and close to my job. I originally went in uhaul site since they use to be affiliated with them but that was when they were First Ave Storage now they are now CubeSmart Storage. They were able to help me right away today and and got move in on my lunch break so it was awesome experience and again very helpful in my time of need. Don't forget for every new rental you get half off your first 3 months in. ... Read more
    Sophia L. - 2 September 2025
    ?????????? Daniel at CubeSmart was extremely professional and helpful from start to finish. He walked me through the different storage options available, answered all my questions, and helped me secure the perfect unit the same day. The process was smooth, and the customer service was top-notch. Highly recommend working with Daniel if you're looking for a reliable and efficient storage solution! ... Read more
    Jacob D. - 26 July 2025
    Our storage unit had mold. Our unit also lacked the advertised climate control. The ownership group was very shady and made it really difficult for us to get reimbursed through insurance. We lost a lot of belongings to the conditions. Please save yourself the same trouble and heartache; look elsewhere. ... Read more
    Arturo O. - 17 March 2024
    This place could be better updated in looks but service is great. Kim has been very sweet and accommodating. My sister had reserved a U-Haul for us to move and Kim was so nice to help us bring the rental equipment and vehicle up for us. The has could have been better but it was mentioned that gas gets compromised during night so always take of the dash if we return after hours for our records. Other than That, Kim has been great. I would rent from there again. ... Read more
    Irma M. - 12 January 2023
    I'm not big into writing reviews, but came here just to make sure everyone knows how awesome this place is, which is such a funny thing to say about a storage facility. The renting process was incredibly easy, and the follow-ups and contacts were concise, polite and exactly what you didn't know you needed. Actual move in was a breeze, including that they set up autopay on the spot for you. My previous storage places have nickel and dimed me to death, here, everything was incredibly strait forward and stress free. Then we had the mover move in all our belongings they (or movers) ended up very behind and we rushing to get everything in before closing, but the gentleman was so kind, saying no big deal and he didn't kind giving us a couple extra minutes to get everything in. So kind when you are trying to close on a holiday weekend! So, if you are looking for storage, this is the place. ... Read more
    Alicia R. - 31 May 2021
    Went to rent a U-HAUL truck here. While the staff on duty was nice, the facilities were obviously not stocked properly to handle U-Haul rentals. The mirror on the truck was completely busted on the driver's side door. The truck was dirty in the cabin and another user left moving blankets. ... Read more
    A M. - 17 April 2018
    Amazing customer service! They made my U-haul rental a breeze, the truck was clean and ready to go when i arrived and provided me with the perfect storage unit to fit my needs at very reasonable price. As a bonus they also have a retail space built inside. I was able to buy boxes and tape and packing materials which saved me so much time and energy (that alone is priceless after moving across the country and dealing with all the headaches involved with that process) I would HIGHLY recommend this place to anybody who needs a rental truck or storage space or shipping materials Especially if you need all 3! ... Read more
    Erik D. - 16 November 2017

    About this facility

    Located at 2400 1st Avenue South, Seattle, WA 98134, this CubeSmart facility offers a range of storage unit sizes—small, medium, and large—to accommodate diverse storage needs. Whether you're downsizing in Seattle's compact urban apartments or looking for extra space during a move, this facility has you covered.

    Key features include climate-controlled units, perfect for Seattle's damp weather, ensuring your belongings stay protected from humidity and temperature fluctuations. The facility provides indoor access and elevators, making it easy to move items in and out, especially from its multi-level storage spaces. If you prefer convenience, the drive-up access option allows for seamless loading and unloading straight from your vehicle. For added peace of mind, this CubeSmart location is equipped with security cameras, gated access, and an onsite manager overseeing operations.

    This facility also offers parking, which can be used for storing vehicles, and features modern conveniences like contactless renting and online payment, making the storage process hassle-free. With moving supplies available for purchase and truck rentals onsite, it’s an excellent choice for residents or businesses in Seattle needing accessible and secure storage options.

    Price comparison

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

    Small $114/mo
    Location minimum Location maximum
    $26/mo $369/mo
    Medium $302/mo
    Location minimum Location maximum
    $43/mo $600/mo
    Large $392/mo
    Location minimum Location maximum
    $122/mo $1224/mo

    Location & walkability

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

    58

    out of 100

    Walk Score

    Somewhat Walkable

    Some errands can be accomplished on foot

    69

    out of 100

    Transit Score

    Good Transit

    Many nearby public transportation options

    83

    out of 100

    Bike Score

    Very Bikeable

    Bike routes support regular local travel

    Walk Score®: 58, Transit Score®: 69, Bike Score®: 83

    Neighborhood highlights

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

    • Copiers Northwest

      Shopping 0.01 miles

    • Overnight Printing

      Shopping 0.02 miles

    • 1st Ave S & S Stacy St

      Transportation 0.02 miles

    • Pho Cyclo and Lounge

      Food & Drinks 0.02 miles

    • Major Brands Floors

      Shopping 0.03 miles

    • Carlson Audio Systems

      Shopping 0.03 miles

    • Pecos Pit

      Food & Drinks 0.03 miles

    • SoDo Poké

      Food & Drinks 0.04 miles

    • Tile for Less

      Shopping 0.07 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 2400 1st Avenue South is accessible during regular access hours, typically Mon-Sat: 9:30 a.m. - 6 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 - 2400 1st Avenue South, 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 2400 1st Avenue South for specific restrictions and recommendations.

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