Extra Space Storage - 14505 West Grand Avenue, Surprise, AZ 85374

4.9/5 - 910 Reviews
Location:
14505 West Grand Avenue, Surprise, AZ 85374
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 - 14505 West Grand Avenue, Surprise, AZ 85374

  • 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.
    14x5 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $115/mo
    11x5 Self Storage 55 Sq. Ft.
    Climate-Controlled
    $107/mo
    10x9 Self Storage 90 Sq. Ft.
    Climate-Controlled Elevator
    $143/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $100/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $88/mo
    10x4 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $83/mo
    9x4 Self Storage 36 Sq. Ft.
    Climate-Controlled
    $77/mo
    8x5 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $83/mo
    7x11 Self Storage 77 Sq. Ft.
    Climate-Controlled Elevator
    $123/mo
    7x5 Self Storage 35 Sq. Ft.
    Climate-Controlled Elevator
    $63/mo
    6x5 Self Storage 30 Sq. Ft.
    Climate-Controlled Elevator
    $56/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $137/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $121/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $100/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $88/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $55/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $49/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $47/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $42/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $47/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $42/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $218/mo
    11x11 Self Storage 121 Sq. Ft.
    Climate-Controlled Elevator
    $180/mo
    11x10 Self Storage 110 Sq. Ft.
    Climate-Controlled
    $189/mo
    10x17 Self Storage 170 Sq. Ft.
    Climate-Controlled Elevator
    $240/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $218/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $200/mo
    10x11 Self Storage 110 Sq. Ft.
    Climate-Controlled Elevator
    $166/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $175/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $125/mo
    7x21 Self Storage 147 Sq. Ft.
    Climate-Controlled Elevator
    $214/mo
    20x30 Self Storage 600 Sq. Ft.
    Climate-Controlled
    $514/mo
    20x25 Self Storage 500 Sq. Ft.
    Climate-Controlled
    $420/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $420/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $376/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $272/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $420/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $368/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $309/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $272/mo
    No units are currently available.

    Amenities & features

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

    Customer reviews

    4.9/5
    Average rating
    910
    Number of reviews

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

    In searching for a climate-controlled storage unit, I came upon Extra Space Storage. From my first phone call to going in and talking to Rob and finding the perfect unit, it has been a wonderful experience. He is so personable, helpful, and pleasant to deal with. The stoage building and units are immaculate and cool, truly climate controlled. If anyone is looking for a place to store their items, Extra Space Storage should be your choice. I am so happy I called them. ... Read more
    Geri R. - 9 July 2026
    Monique Y. - 3 July 2026
    Michelle P. - 2 July 2026
    Brandon M. - 19 June 2026
    Rob provided excellent customer service and made the whole process easy. I was a little confused about what size storage unit I actually needed, but he took the time to explain the options and helped me choose the perfect unit for my situation. He was knowledgeable, patient, and professional throughout the entire process. Great experience overall!! Thanks Rob! Highly recommend working with him. ... Read more
    RJ W. - 10 June 2026
    Kathy A. - 7 March 2026
    Very warm reception and sensitivity to my need to move quickly. Rob covered all the details clearly and showed me everything I would need to do to get moved in. It felt like they really wanted my business but, without any pressure. I could not be more pleased with the whole experience. Rob represents the business with class and knowledge from the minute you walk into the office lobby. Congrats on running an A1 operation. A very pleasant find. Steve Cole Surprise, AZ ... Read more
    Stephen C. - 27 February 2026
    Working to set up a storage unit with Mike and also, John- from out of state, was seamlessly easy. They were able to find me the perfect size and allowed my brother (who lives in Surprise, AZ) to come view the facility and unit, ahead of time. Thank you both for your help and for making my experience a pleasant one. Awesome customer service! ???? ... Read more
    Terri M. - 14 February 2026
    I’m currently living and traveling overseas. And let me tell you how amazing it’s been if anything is wrong they reach out with no hesitation and are always helpful yet understanding of me being away. I have never met Rob in person but I appreciate him so much for everything he does to help me! It’s not only good to know that the other part of my life is kept safe but also someone cares about the people behind the storage! As a Veteran I have memories that I can’t get back if lost so I appreciate you Rob and your team! ... Read more
    Quintellea G. - 4 February 2026
    I’m a new customer of Extra Space Storage, and initially rented a small 5’x10’ unit. It occurred to me very quickly that I needed/wanted more space. I stopped by the Surprise, AZ office today and the customer service agent Dave, helped me with the process of switching to a larger unit. Not only was he friendly and efficient, he helped me to choose a unit that had the easiest path to access it, (no more wandering aimlessly up and down all the aisles trying to locate my unit). Now I am happy with my decision to use Extra Space Storage and will highly recommend it to everyone. Thanks again Dave for your wonderful service. ... Read more
    Dianne S. - 17 October 2025
    The facility is extremely clean and well-maintained. Rob, who helped me, was very knowledgeable, friendly, and even made suggestions to make my rental more affordable. Overall, he made the experience quick and easy, while also providing fantastic customer service. I highly recommend this storage facility - and go see Rob!!! ... Read more
    Erica S. - 18 July 2025
    I reached out to what I assume is a corporate call center. The gentleman who helped me was incredibly helpful and professional. I secured a space and completed the lease agreement online. The manager of the specific location followed up with a phone call within 10 minutes. Nothing about the process could have been easier or more pleasant. ... Read more
    jeff d. - 17 June 2025
    Getting into the rental was fine decent prices good communication. Rented a 5x15 space for $90/month. 4 months later I get a letter saying my rate is going up to $190 a month. I get things are getting more expensive but more than double?? That’s absolutely ridiculous I’m moving out immediately there’s no way I will pay that. And last time I went by the unit there was about 4 or 5 units just in the same section as mine that were red tagged and locked up for people not paying and I can easily see why .its very sad honestly. I’ve been to a couple places over the past year and raising prices is unfortunately very common but I’ve never had a unit go up more than 100% at one time the most I’ve had one raised was $20 I do not recommend renting here at all . ... Read more
    Lucas J. - 15 June 2025
    I am writing to express my sincere gratitude and offer my highest recommendation for Rob, a staff member at the Extra Space Storage facility located in Surprise, AZ. Recently, I encountered a complex and urgent issue regarding my storage unit. This situation required significant time, effort, and problem-solving skills to resolve. Rob went above and beyond his regular duties, dedicating a considerable amount of his time to assist me. He demonstrated exceptional patience, professionalism, and a genuine desire to help. Rob's commitment to customer service is truly exemplary. He transformed a stressful situation into a manageable one, and I am incredibly grateful for his unwavering support. Thanks Rob! ... Read more
    David T. - 20 March 2025
    I wouldbstrongly recommend Extra Space. Rob is a great manager who is always around and readily available to serve the clientele of Extra Space Storage. If you need storage space hit these guys up they are top shelf. ... Read more
    Keith M. - 16 January 2025
    Gary W. - 15 January 2025
    The staff made the experience easy and informative. They anticipated our questions and had clear guidance. The facility was clean and well laid out. We did end up staying longer than anticipated but it was no problem going month by month. We had a low intro rate for 4 months and were forewarned of the increased rate for our last 2 months so no surprises. ... Read more
    Bruce C. - 2 January 2025
    The unit we rented in Surprise, AZ fit our needs perfectly. I liked that there are hand trucks right inside the door to borrow when loading/unloading. I liked that the manager is on site for questions/help—office hours are posted on the office door. I liked that there is a restroom on the ground floor (maybe elsewhere too, I don’t know). I liked that the facility doesn’t smell and is clean! Rob, the manager, is top-notch. Personable, knowledgeable and accommodating. Need extra space for your stuff? Rent here! ... Read more
    Debbi S. - 2 October 2024

    About this facility

    Located at 14505 West Grand Avenue, this Extra Space Storage facility in Surprise, AZ, offers small, medium, and large units, ideal for a variety of storage needs. With features like climate-controlled units, this facility is perfect for protecting temperature-sensitive items from Arizona's intense heat.

    This facility provides indoor access with the convenience of elevators, making it easy to store items in its multi-level storage areas. The property is equipped with security cameras and has an onsite manager, ensuring peace of mind for customers. The option for 24-hour access means you can retrieve or store your belongings at your convenience, while contactless renting and online payment options add an extra layer of ease to the process.

    For vehicle owners, parking is available, and moving supplies can be purchased onsite. This facility is an excellent choice for Surprise residents looking for secure, convenient, and flexible storage solutions.

    Price comparison

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

    Small $84/mo
    Location minimum Location maximum
    $13/mo $143/mo
    Medium $193/mo
    Location minimum Location maximum
    $50/mo $301/mo
    Large $375/mo
    Location minimum Location maximum
    $99/mo $924/mo

    Location & walkability

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

    52

    out of 100

    Walk Score

    Somewhat Walkable

    Some errands can be accomplished on foot

    52

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 52, Bike Score®: 52

    Neighborhood highlights

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

    • Toor Chevron

      Grocery Stores 0.06 miles

    • Toor Chevron

      Services 0.08 miles

    • Burger King

      Food & Drinks 0.08 miles

    • Wilhelm Automotive - Surprise

      Services 0.1 miles

    • Big Lots

      Shopping 0.1 miles

    • Walgreens

      Services 0.11 miles

    • Village Inn

      Food & Drinks 0.12 miles

    • Walgreens

      Shopping 0.12 miles

    • Starbucks

      Food & Drinks 0.18 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 14505 West Grand 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 - 14505 West Grand Avenue, available security amenities may include Security Camera, 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 14505 West Grand Avenue for specific restrictions and recommendations.

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