Mack Self Storage - 225 Southgate Avenue, Iowa City, IA 52240

5/5 - 10 Reviews
Location:
225 Southgate Avenue, Iowa City, IA 52240

Mack Self Storage - 225 Southgate Avenue, Iowa City, IA 52240

  • 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.
    10x5 Self Storage 50 Sq. Ft.
    $90/mo
    5x5 Self Storage 25 Sq. Ft.
    $50/mo
    10x15 Self Storage 150 Sq. Ft.
    $162/mo
    10x10 Self Storage 100 Sq. Ft.
    $138/mo
    20x20 Self Storage 400 Sq. Ft.
    $360 - $464/mo
    15x65 Self Storage 975 Sq. Ft.
    $978/mo
    15x35 Self Storage 525 Sq. Ft.
    $598/mo
    15x30 Self Storage 450 Sq. Ft.
    $522/mo
    15x15 Self Storage 225 Sq. Ft.
    $200/mo
    14x65 Vehicle 910 Sq. Ft.
    Drive-up Access Parking RV Storage
    $900/mo
    10x40 Self Storage 400 Sq. Ft.
    $440/mo
    10x35 Self Storage 350 Sq. Ft.
    $312/mo
    10x30 Self Storage 300 Sq. Ft.
    $332/mo
    10x25 Self Storage 250 Sq. Ft.
    $224 - $278/mo
    10x20 Self Storage 200 Sq. Ft.
    $180 - $228/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • 24 hour access
    • Drive-Up Access
    • Security Camera
    • Gate
    • Unstaffed Location
    • Kiosk Available
    • Parking
    • RV Storage

    Customer reviews

    5/5
    Average rating
    10
    Number of reviews

    Read some helpful reviews of Mack Self Storage, 225 Southgate Avenue, Iowa City, IA 52240, shared by real renters with genuine experiences and honest opinions.

    This is a safe, clean, brand new, state-of-the-art facility that was super easy to enter at any time using just my smartphone. All units are climate-controlled, which is awesome. I stored some items and my car for two months while on a break from travel nursing at U of Iowa, and Brett was very accommodating and helpful. Highly recommended for short or long-term storage! ... Read more
    STUDIO D. - 27 August 2026
    Easy in and easy out! Wonderful customer service, we opened the storage to a sweet welcome gift! There is fantastic security and climate controlled units! Above all, awesome communication! We will be back! ... Read more
    Deb B. - 22 August 2026

    About this facility

    Located at 225 Southgate Avenue in Iowa City, IA, this Mack Self Storage facility offers a range of storage unit sizes, including small, medium, and large options, making it a flexible choice for residents and businesses alike. The central location is ideal for those navigating Iowa City's growing urban landscape, with its mix of homes, apartments, and businesses often in need of extra storage.

    This facility is equipped with climate-controlled units, perfect for protecting items sensitive to Iowa’s variable temperatures and humid summers. Both drive-up access and indoor options are available, providing convenience whether you're storing household items or business inventory. With 24-hour access and a kiosk available, you can access your unit on your schedule. Additional amenities include RV storage, parking, and advanced security features like security cameras and gated entry for peace of mind.

    This unstaffed Mack Self Storage location is an excellent choice for both short-term and long-term storage needs, especially for those seeking convenience, flexibility, and security.

    Price comparison

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

    Small $70/mo
    Location minimum Location maximum
    $32/mo $154/mo
    Medium $150/mo
    Location minimum Location maximum
    $59/mo $264/mo
    Large $459/mo
    Location minimum Location maximum
    $92/mo $978/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.

    51

    out of 100

    Walk Score

    Somewhat Walkable

    Some errands can be accomplished on foot

    23

    out of 100

    Transit Score

    Minimal Transit

    It is possible to get on a bus

    68

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 51, Transit Score®: 23, Bike Score®: 68

    Neighborhood highlights

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

    • Southgate Ave @ Gilbert St

      Transportation 0.05 miles

    • Gilbert St @ Southgate Ave

      Transportation 0.07 miles

    • Carousel2

      Shopping 0.16 miles

    • Gilbert St @ Stevens Dr

      Transportation 0.2 miles

    • Hy-Vee Gas

      Services 0.22 miles

    • Hy-Vee

      Grocery Stores 0.23 miles

    • Boyrum St & Southgate Ave

      Transportation 0.23 miles

    • Hy-Vee Pharmacy

      Services 0.23 miles

    • Hy-Vee Fast and Fresh

      Grocery Stores 0.23 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 225 Southgate 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 Mack Self Storage - 225 Southgate Avenue, available security amenities may include Security Camera, 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 225 Southgate Avenue for specific restrictions and recommendations.

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