Extra Space Storage - 3879 Adams Street, Denver, CO 80205

4.7/5 - 491 Reviews
Location:
3879 Adams Street, Denver, CO 80205
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 3879 Adams Street, Denver, CO 80205

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • Onsite Manager

    On-site staff available to assist with property needs

    Not sure which size you need? Check our size guide to find the perfect fit.
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $167/mo
    10x5 Self Storage 50 Sq. Ft.
    $167/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $131/mo
    10x4 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $132/mo
    9x5 Self Storage 45 Sq. Ft.
    Climate-Controlled
    $48/mo
    8x9 Self Storage 72 Sq. Ft.
    Climate-Controlled Elevator
    $173/mo
    8x5 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $69/mo
    7x5 Self Storage 35 Sq. Ft.
    Climate-Controlled
    $39 - $58/mo
    5x12 Self Storage 60 Sq. Ft.
    Climate-Controlled
    $178/mo
    5x10 Self Storage 50 Sq. Ft.
    $167/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $131/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $50 - $167/mo
    5x9 Self Storage 45 Sq. Ft.
    Climate-Controlled Elevator
    $121/mo
    5x8 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $44/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $80/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $30 - $92/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $78/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $26/mo
    19x7 Self Storage 133 Sq. Ft.
    Climate-Controlled Elevator
    $289/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $402/mo
    10x18 Self Storage 180 Sq. Ft.
    Climate-Controlled Elevator
    $364/mo
    10x15 Self Storage 150 Sq. Ft.
    $402/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $402/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $317/mo
    10x10 Self Storage 100 Sq. Ft.
    $288/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $288/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $241/mo
    7x20 Self Storage 140 Sq. Ft.
    Climate-Controlled
    $350/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $650/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $404/mo
    12x20 Self Storage 240 Sq. Ft.
    Climate-Controlled
    $744/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $881/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $768/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled Elevator
    $479/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $650/mo
    10x20 Self Storage 200 Sq. Ft.
    $431/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $404/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • Onsite Manager
    • Contactless Renting
    • Security Camera
    • Gate
    • Credit Cards Accepted
    • Elevators
    • Multi-Level Storage
    • Online Payment

    Customer reviews

    4.7/5
    Average rating
    491
    Number of reviews

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

    Do not rent here. It's clean and nice, but this place is the exact problem in this country right now. Their insatiable greed is disgusting. I'll tell you how it will go. You will sign up at a "discount" rate, which is the only rate you can get. 3 months later they send you a Rate Change Notice that will more than double your current fee. Then you will call and ask "What just happened?" and they will point to the small print saying they can do this at any time, then say they will take $20 off moving forward. Then 6 months later you will receive another Rate Change Notice...again doubling your current fee. So now in less than a year your rate will have TRIPLED. It's not even about the money, its the principle and the fact they are taking advantage of people. Find some place else, trust me! ... Read more
    Matt M. - 13 February 2026
    Cari - 14 January 2026
    Tomás J. - 13 January 2026
    I had an absolutely incredible experience with Extra Space Storage thanks to Chi, Trevor, and Omarr. They were unbelievably kind and helpful, even when a small technical issue popped up in the system, they handled it with patience, flexibility, and genuine care. They truly went above and beyond to help me, especially during a moment of crisis, and I’m so grateful. The facility itself is spotless, bright, and feels very secure. I would recommend this location in an instant. Five stars all around! ?????????? ... Read more
    Madison B. - 18 November 2025
    Janet S. - 25 October 2025
    Katrina C. - 9 October 2025
    I use Extra Soace Storagecall over the nation for my business and I’ve yet to be disappointed The staff is always very helpful and attentive My recent experience with the Aurora location required extra attention to detail and moving some storages around due to large storage needs and the agent stepped up to the plate and knocked it our if the park either A+ service!! She was wonderful! ... Read more
    Frank G. - 1 June 2025
    Reliable and availability was customer preference. ?? Ive dealt with public storage and they're not what they claim to be, I'm a former extra space customer and public storage from Los angeles California and yet I see no difference from them in this state but as for extra space I was still even more impressed when I began to look for a storage unit and dealt with great customer service along with the various available units in different locations. Now that's why I chose extra space so thanks a million. ... Read more
    Juan C. - 28 April 2025
    Holly .. - 27 March 2025
    Elizabeth S. - 19 March 2025
    Needed to switch from my current highly inflated monthly priced Public Storage space to a new location where I would be allowed to lock in a low rate for at least a year for long term storage. Caralee at Extra Space Storage on Adams in Denver was extremely helpful and friendly answering all my account/pricing/insurance questions and getting me set up with the space and price lock that I needed. She really worked with me to ensure I could take advantage of a web promo rate and offered me the opportunity to lock in that promo rate for a full year if I paid up front. Public Storage would not accommodate that request for me. Very happy I made the switch to Extra Space Storage instead. ... Read more
    Tony P. - 12 March 2025
    I signed up online last night, had to call customer service due to a technical glitch and honestly got kind of worried when I was told to go into the store the next business day. Today I came in and spoke with Caralee, she was professional, kind, courteous and even caught an overcharge on my account (although the website allows you to upgrade to 24/7 access the facility isn't currently allowing all day access due to security risks) I was credited, shown my unit, the facility is clean, my lock and welcome kit were in the unit and I couldn't be happier with the process ... Read more
    Juan C. - 20 February 2025
    Caralee is awesome! Definitely helpful and kind. She’s helped me numerous times while using ExtraSpace Storage as my short and long term storage option. Highly recommend the Adam’s street location for your storage needs in Denver! ... Read more
    Katelyn D. - 28 January 2025

    About this facility

    Located at 3879 Adams Street, this Extra Space Storage facility offers a convenient solution for Denver residents seeking additional space. With unit sizes ranging from small to large, it’s perfect for accommodating everything from seasonal gear to entire household belongings. The climate-controlled units provide protection against Denver's varying weather conditions, ensuring items like electronics and furniture are safeguarded from extreme temperatures or moisture.

    This facility features indoor access with elevators for easy navigation, even in its multi-level storage layout. Security is prioritized with 24/7 security cameras, a gated entry, and an onsite manager to oversee operations. For added convenience, this facility supports contactless renting and online payment options, making the rental process seamless for customers with busy schedules.

    Whether you're relocating, decluttering, or simply in need of secure storage, this Extra Space Storage facility delivers a reliable and accessible option tailored to Denver's urban lifestyle.

    Price comparison

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

    Small $102/mo
    Location minimum Location maximum
    $14/mo $330/mo
    Medium $334/mo
    Location minimum Location maximum
    $39/mo $571/mo
    Large $601/mo
    Location minimum Location maximum
    $59/mo $1493/mo

    Location & walkability

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

    74

    out of 100

    Walk Score

    Very Walkable

    Most errands can be accomplished on foot

    48

    out of 100

    Transit Score

    Some Transit

    A few nearby public transportation options

    68

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 74, Transit Score®: 48, 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.

    • Basketball Courts

      Recreation & Entertainment 0.18 miles

    • Rivian Service Center

      Services 0.26 miles

    • Park Hill Supermarket

      Grocery Stores 0.32 miles

    • Culture Garden Market

      Shopping 0.33 miles

    • Private

      Services 0.38 miles

    • Warehouse 41

      Recreation & Entertainment 0.38 miles

    • Prodigy Coffeehouse

      Food & Drinks 0.41 miles

    • 40th & Colorado Park-n-Ride

      Services 0.42 miles

    • 40th & Colorado Gate E

      Transportation 0.43 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 3879 Adams Street is accessible during regular access hours, typically Mon-Fri: 9:30 a.m. - 6 p.m., Sat: 9 a.m. - 5:30 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 Extra Space Storage - 3879 Adams Street, 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 3879 Adams Street for specific restrictions and recommendations.

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