Extra Space Storage - 3888 East Mexico Avenue, Denver, CO 80210

4.8/5 - 678 Reviews
Location:
3888 East Mexico Avenue, Denver, CO 80210
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 - 3888 East Mexico Avenue, Denver, CO 80210

  • 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.
    11x8 Self Storage 88 Sq. Ft.
    Climate-Controlled Elevator
    $187/mo
    10x8 Self Storage 80 Sq. Ft.
    Climate-Controlled
    $296/mo
    10x8 Self Storage 80 Sq. Ft.
    Elevator Access
    $186/mo
    10x8 Self Storage 80 Sq. Ft.
    Climate-Controlled Elevator
    $186/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $156/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $211/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $121/mo
    10x5 Self Storage 50 Sq. Ft.
    Elevator Access
    $121/mo
    9x10 Self Storage 90 Sq. Ft.
    Climate-Controlled Elevator
    $188/mo
    9x5 Self Storage 45 Sq. Ft.
    Climate-Controlled
    $196/mo
    8x8 Self Storage 64 Sq. Ft.
    Climate-Controlled Elevator
    $143/mo
    8x5 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $112/mo
    7x10 Self Storage 70 Sq. Ft.
    Elevator Access
    $156/mo
    7x9 Self Storage 63 Sq. Ft.
    Climate-Controlled Elevator
    $142/mo
    7x8 Self Storage 56 Sq. Ft.
    Climate-Controlled Elevator
    $130/mo
    6x10 Self Storage 60 Sq. Ft.
    Climate-Controlled Elevator
    $137/mo
    6x9 Self Storage 54 Sq. Ft.
    Climate-Controlled Elevator
    $129/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $186/mo
    5x15 Self Storage 75 Sq. Ft.
    Elevator Access
    $186/mo
    5x14 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $156/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $121/mo
    5x9 Self Storage 45 Sq. Ft.
    Climate-Controlled Elevator
    $120/mo
    5x9 Self Storage 45 Sq. Ft.
    Elevator Access
    $120/mo
    5x8 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $112/mo
    5x8 Self Storage 40 Sq. Ft.
    Elevator Access
    $112/mo
    5x6 Self Storage 30 Sq. Ft.
    Climate-Controlled Elevator
    $87/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $128/mo
    5x5 Self Storage 25 Sq. Ft.
    Elevator Access
    $82/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $82/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $116/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $66/mo
    20x8 Self Storage 160 Sq. Ft.
    Climate-Controlled Elevator
    $322/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $453/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $304/mo
    12x15 Self Storage 180 Sq. Ft.
    Climate-Controlled Elevator
    $361/mo
    12x10 Self Storage 120 Sq. Ft.
    Climate-Controlled Elevator
    $243/mo
    10x18 Self Storage 180 Sq. Ft.
    Climate-Controlled Elevator
    $361/mo
    10x18 Self Storage 180 Sq. Ft.
    Elevator Access
    $361/mo
    10x17 Self Storage 170 Sq. Ft.
    Climate-Controlled
    $495/mo
    10x16 Self Storage 160 Sq. Ft.
    Climate-Controlled Elevator
    $322/mo
    10x16 Self Storage 160 Sq. Ft.
    Elevator Access
    $322/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $304/mo
    10x15 Self Storage 150 Sq. Ft.
    Elevator Access
    $304/mo
    10x14 Self Storage 140 Sq. Ft.
    Climate-Controlled Elevator
    $281/mo
    10x12 Self Storage 120 Sq. Ft.
    Climate-Controlled Elevator
    $243/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $338/mo
    10x10 Self Storage 100 Sq. Ft.
    Elevator Access
    $218/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $218/mo
    9x15 Self Storage 135 Sq. Ft.
    Climate-Controlled Elevator
    $271/mo
    8x16 Self Storage 128 Sq. Ft.
    Climate-Controlled Elevator
    $267/mo
    7x18 Self Storage 126 Sq. Ft.
    Climate-Controlled Elevator
    $263/mo
    7x16 Self Storage 112 Sq. Ft.
    Climate-Controlled
    $367/mo
    6x18 Self Storage 108 Sq. Ft.
    Climate-Controlled Elevator
    $241/mo
    6x18 Self Storage 108 Sq. Ft.
    Elevator Access
    $241/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $563/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $471/mo
    13x16 Self Storage 208 Sq. Ft.
    Climate-Controlled Elevator
    $483/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $600/mo
    10x30 Self Storage 300 Sq. Ft.
    $600/mo
    10x27 Self Storage 270 Sq. Ft.
    Climate-Controlled
    $563/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $563/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $471/mo
    10x20 Self Storage 200 Sq. Ft.
    Elevator Access
    $419/mo
    8x30 Self Storage 240 Sq. Ft.
    Climate-Controlled
    $563/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • 24 hour access
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Contactless Renting
    • Security Camera
    • Gate
    • Credit Cards Accepted
    • Elevators
    • Multi-Level Storage
    • Online Payment

    Customer reviews

    4.8/5
    Average rating
    678
    Number of reviews

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

    I recently had an issue in my unit (no one's fault but my own!). Understandably, this could have been a stressful situation, but the manager Yan made the entire process incredibly smooth. He reached out to me right away and worked with me to resolve everything quickly and fairly. What stood out most was how professional, patient, and genuinely caring Yan was throughout the whole experience. He never made me feel bad about the situation — instead, he focused on finding a resolution that worked for everyone involved. That kind of approach is rare and truly appreciated. I would highly recommend this Extra Space Storage location to anyone. With Yan at the helm, you're in great hands. I hope corporate recognizes what an asset he is to this location — he deserves it. ... Read more
    Matthew B. - 3 April 2026
    I had a great experience working with Yan at Extra Space Storage. He was incredibly helpful, professional, and took the time to walk me through all of my options to make sure I got exactly what I needed. He found me a really good deal and made the entire process smooth and stress-free. It’s rare to find customer service this attentive—Yan genuinely cares about helping people. Highly recommend asking for him if you’re looking for storage! ... Read more
    Jesus O. - 17 February 2026
    Happy with the overall experience and the quality of the units. We are a non profit but aren’t set up as such (it’s complicated) so are always looking for the best price. We moved here on a particular rate and then got notified it was increasing quite a bit. I called to see if we could get it back to our previous rate and Yawn (Yan) was very prompt to address our request. ... Read more
    Sarah J. - 5 February 2026
    Clean, well-maintained storage unit with outstanding service. What truly sets this place apart is the personal care from Yan. After I moved out, he personally called to let me know I’d left my grandfather’s fly rod leaning against the neighboring unit. Thank you, Yan, for going the extra mile to help me recover a priceless family heirloom. ... Read more
    Jimmy S. - 4 February 2026
    Having had to use different storage units throughout the metro area over the last few years, I have to say this has been the best facility we've used. It's extremely secure and clean. The office staff is very helpful and accommodating. The price we are paying for our storage unit is extremely competitive. I would highly recommend this facility. ... Read more
    carrie r. - 2 December 2025
    The call with Scott was easy and clear, his quote was fast and great. Francisco at the Mexico Ave place was so nice and friendly, showed me around and explained how the process works easily. Everything flowed well! ... Read more
    Steven B. - 8 October 2025
    Mack F. - 6 October 2025
    Extra Space has been awesome across the board! The whole process and maintaining communication (even while living in another state) has been great! Francisco was awesome helping with the move out and information! ... Read more
    David D. - 27 August 2025
    daniel g. - 6 August 2025
    Extra space storage has been outstanding above the call customer service. Zen’dai Is an exceptional employee all of our needs are covered, and when we had a small accident, she was outstanding and super helpful. Thank you for making this move so much easier and comfortable Zan’dai is the best thank you again ... Read more
    Michael - 5 August 2025
    Extra Space seemed well priced when I initially signed up. However, over the course of 1 year, they have increased price twice (~150% increase total), while still advertising the original price I was paying on their website. This is a predatory company that thrives off the fact it is extremely difficult to transfer storage facilities (as I’m now out of state). Additionally, your property will be completely disgusting after leaving it there for a year. My furniture was covered in a layer of what seems to be really thick dust. I wouldn’t recommend this facility to anybody. ... Read more
    t2 n. - 16 June 2025
    Shavey D. - 29 March 2025
    This facilities has always been good to me. Very clean, easy to access, and the staff is always super sweet. I wanted to take the time to write out one more review thanking you for the great service and also recognizing Banina I believe her name was. I may have misspelled it. But she was a total sweet heart, she even made moving out of my unit a breeze. I’m so thankful to have encountered this place and I wish doing business everywhere was this smooth and seamless. If you’re looking at this location and some others, highly recommend settling on this one. They go above and beyond to make your experience great. ... Read more
    T R. - 8 March 2025
    I consider myself a pretty needy customer. I ask a lot of questions, sometimes more than once because I have a hard time hearing. And being new to the state of Colorado, I definitely have a lot. I just purchased a 5x10 unit at the 3888 E Mexico Ave Denver location and Danial Sanchez went above and beyond to help me not only find the best deal that fit my needs but also help me move in with zero problems. His customer service is top tier. I will continue to use extra space storage in the future because of the hospitality I experienced here today. If I didn’t know any better I would have guessed he was the owner given his attention to detail and charisma. Not sure if this message will get back to him. But Thank you again for your patience and professionalism. Moving can be stressful and it’s the people like You that help ease a bit of that anxiety. Shout out to Danial. ... Read more
    Rafa C. - 10 February 2025
    I’ve been with Extra Space for awhile now. They have a clean, safe and top notch facility. They are super-flexible if you want to switch storage units without notice. Definitely, one of the best experiences I’ve had with a storage space. Would definitely recommend this location!! ... Read more
    Dan B. - 9 January 2025
    Best customer care I have experienced in a while. I’m mad I forgot this lady’s name. She really is someone you can rely on. It’s not about a box you rent, it’s the professionalism this company shows. Top service. Will definitely use again. I will also tell all of my friend about this company. Everyone deserves service like this. ... Read more
    Baldemar P. - 20 November 2024

    About this facility

    Located at 3888 East Mexico Avenue, this Extra Space Storage facility offers a variety of storage unit sizes, including small, medium, and large, to meet diverse storage needs. Whether you're decluttering your home or securing business inventory, you'll find options that work for you.

    This facility is equipped with climate-controlled units, an excellent feature for Denver's fluctuating temperatures, ensuring your belongings are protected from extreme heat in the summer and freezing cold in the winter. With indoor access, multi-level storage, and elevators, moving items in and out is hassle-free, even for upper-level units. Enhanced security measures, such as security cameras, a gated entrance, and an onsite manager, offer peace of mind while storing your valuables here.

    For added convenience, this facility provides 24-hour access, contactless renting, and online payment options, making the experience seamless. If you're in need of moving supplies, there's a retail section onsite, and truck rentals are available to simplify your move. This Extra Space Storage facility is an excellent choice for residents and businesses in Denver looking for accessible and secure storage solutions.

    Price comparison

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

    Small $144/mo
    Location minimum Location maximum
    $14/mo $330/mo
    Medium $309/mo
    Location minimum Location maximum
    $39/mo $571/mo
    Large $530/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.

    85

    out of 100

    Walk Score

    Very Walkable

    Most errands can be accomplished on foot

    55

    out of 100

    Transit Score

    Good Transit

    Many nearby public transportation options

    70

    out of 100

    Bike Score

    Very Bikeable

    Bike routes support regular local travel

    Walk Score®: 85, Transit Score®: 55, Bike Score®: 70

    Neighborhood highlights

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

    • Nothing Bundt Cakes

      Shopping 0.05 miles

    • Beard Papa's

      Food & Drinks 0.05 miles

    • McDivitt Law Firm

      Services 0.05 miles

    • Ding Tea

      Food & Drinks 0.06 miles

    • Hacienda Colorado

      Food & Drinks 0.11 miles

    • S Colorado Blvd & E Mexico Ave

      Transportation 0.11 miles

    • Safeway

      Grocery Stores 0.12 miles

    • Fairfield Inn & Suites

      Services 0.13 miles

    • S Colorado Blvd & E Iowa Ave

      Transportation 0.14 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 3888 East Mexico 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 - 3888 East Mexico Avenue, 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 3888 East Mexico Avenue for specific restrictions and recommendations.

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