Extra Space Storage - 14750 East 40th Avenue, Denver, CO 80239

4.8/5 - 1121 Reviews
Location:
14750 East 40th Avenue, Denver, CO 80239
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 14750 East 40th Avenue, Denver, CO 80239

  • Indoor

    Units are located indoors for added protection and convenience

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

  • Retail Available

    Moving and packing supplies available for purchase on-site

    Not sure which size you need? Check our size guide to find the perfect fit.
    10x5 Self Storage 50 Sq. Ft.
    $113 - $120/mo
    5x15 Self Storage 75 Sq. Ft.
    $156/mo
    5x10 Self Storage 50 Sq. Ft.
    $113 - $120/mo
    5x5 Self Storage 25 Sq. Ft.
    $75 - $79/mo
    15x10 Self Storage 150 Sq. Ft.
    $261/mo
    10x15 Self Storage 150 Sq. Ft.
    $261/mo
    10x15 Vehicle 150 Sq. Ft.
    Car Storage Parking
    $128/mo
    10x10 Self Storage 100 Sq. Ft.
    $191 - $198/mo
    9x20 Vehicle 180 Sq. Ft.
    Car Storage Parking
    $141/mo
    30x30 Vehicle 900 Sq. Ft.
    Parking RV Storage
    $334/mo
    20x20 Self Storage 400 Sq. Ft.
    $441/mo
    15x30 Vehicle 450 Sq. Ft.
    Drive-up Access Parking RV Storage
    $468/mo
    12x30 Self Storage 360 Sq. Ft.
    $428/mo
    12x30 Vehicle 360 Sq. Ft.
    Drive-up Access Parking RV Storage
    $405/mo
    12x20 Self Storage 240 Sq. Ft.
    $320/mo
    12x20 Vehicle 240 Sq. Ft.
    Car Storage Drive-up Access Parking
    $302/mo
    10x40 Self Storage 400 Sq. Ft.
    $441/mo
    10x40 Vehicle 400 Sq. Ft.
    Parking RV Storage
    $204/mo
    10x30 Vehicle 300 Sq. Ft.
    Parking RV Storage
    $176 - $279/mo
    10x25 Vehicle 250 Sq. Ft.
    Drive-up Access Parking RV Storage
    $310/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Parking
    $143 - $265/mo
    No units are currently available.

    Amenities & features

    • Indoor
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • Online Payment
    • RV Storage

    Customer reviews

    4.8/5
    Average rating
    1121
    Number of reviews

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

    Absolute Lifesaver - Ask for **Rhea**! If I could give 10 stars, I would! Rhea at Extra Space Storage is hands-down the most professional, helpful, and accommodating manager I’ve ever worked with. She makes the entire process seamless, stress-free, and actually enjoyable. She goes above and beyond to support her customers when they need it most. If you are looking for a secure, pristine place to store your belongings with world-class customer service, do yourself a favor and come to this extra space storage and ask for Rhea! ... Read more
    Vincent C. - 14 July 2026
    The customer service is out of this world! Rhea is the best!! She is always responsive and attentive! She does everything she can to make everything easier and do right by the tenants and goes way above and beyond. I have parked my truck in the back lot for over 7 years and have had no problems and if anything weird comes up she is calling or texting me. Rhea is the best!!! The lot is always unkept and I have never had any problems there. Highly recommend!! ... Read more
    Julia R. - 9 June 2026
    I was really impressed with this facility. I only needed the unit for a couple weeks but I just appreciated mostly how helpful the manager was to guide me to what I needed and the best value for it. She helped me a lot and was really enjoyable when I arrived and waited in her lobby for my uber since I was leaving my vehicle in the storage unit. I’d use this facility again in a heartbeat ... Read more
    Candice A. - 7 June 2026
    Rhea the manager at this location consistently delivers first class service before, during and at the end of rentals. I have stored here on multiple occasions short and long term, Rhea always makes sure we have what we need. Units are clean and secure. The new automatic gate system through the app is a gem, no more stretching out the car window trying to punch in codes. Well done Extra Space and especially Rhea. ... Read more
    Mark H. - 6 June 2026
    Christian L. - 5 June 2026
    I’ve had an excellent experience with this storage facility and couldn’t recommend it more. I currently have three units here, and from day one the process has been seamless. Booking was incredibly easy—everything was straightforward, transparent, and quick, with no hidden surprises. Access to the facility is one of the biggest highlights. It’s always clean, well-lit, and very easy to navigate. The entry system is reliable, and I’ve never had any issues getting in or out, even during off-hours. Having consistent, convenient access gives me a lot of peace of mind. The staff has also been fantastic. Anytime I’ve had a question or needed help, they’ve been responsive, professional, and genuinely helpful. It’s clear they take pride in running a well-organized operation and actually care about their customers. Safety and security are top-notch. The property is clearly monitored, and everything feels very secure at all times. I feel completely comfortable storing my belongings here, which is huge—especially having multiple units. Overall, this facility checks every box: easy booking, great access, excellent customer service, and strong security. If you’re looking for a reliable and well-managed storage solution, this is absolutely the place to go. ... Read more
    Cory P. - 4 April 2026
    So far, my experience has been perfect. I did the setup on the phone. I was able to start my storage on a Sunday without any difficulty. Everything as was described was delivered. I've done this in numerous locations in the past, and this was seamless. ... Read more
    Ed B. - 2 March 2026
    We had a great experience securing a storage unit here and were renting again in the near future. The facility was clean, well-maintained, and the process was straightforward from start to finish. A special thank you to Rhea, who went above and beyond to help us find the right unit for our needs. She was friendly, professional, and took the time to answer all of our questions, making the entire experience easy and stress-free. Excellent customer service — highly recommend! ... Read more
    Corrine - 7 February 2026
    If I could give Rhea at the location I was at I would give her a 5 star review! She was great the whole time I rented from there, really- in all the experience was just fine, only reason Im giving 4 all around is because of the price increase, that almost doubled with a lil over a months notice.. otherwise no problems!! ... Read more
    Brenda D. - 7 February 2026
    This is the first time we have used a storage facility. Rhea is great! She walked us through everything and was extremely helpful. After speaking with Rhea we knew that Extra Space Storage was the right place for our storage needs. Thank you Rhea, your kindness and professionalism was very much appreciated. ... Read more
    Cindy C. - 21 December 2025
    larry h. - 6 October 2025
    Rhea provided wonderful assistance in reserving our short term storage needs. We had not used extra space storage in the past but Rhea made the process very easy & convenient. I will definitely recommend the facility to others and use it in the future for our storage needs. ... Read more
    Beatrice Q. - 6 October 2025
    Kyle c. - 2 October 2025
    Fantastic staff and facility — but beware unexpected rate hikes I’ve used this Extra Space Storage location in Denver a few times and the facility and staff are excellent — friendly, helpful, and clearly committed to keeping the site safe and secure. I stored valuable items here because I trusted their care. However, my rating reflects how Extra Space handles billing, not the local team. My monthly rate increased by 30% with no prior notification; I only discovered the change after my payment processed. Because of that surprise increase, I don’t plan to continue using Extra Space. Customer awareness: ask about automatic rate changes, get any rate or notification policies in writing, and monitor your billing closely — especially shortly after signing up. Short version for posting: Great staff and secure facility, but unexpected 30% rate increase with no notice. Monitor billing and confirm rate-change/notification policies in writing before you sign. ... Read more
    Cut B. - 2 September 2025
    Rhea is an excellent manager at the site. Everything went smoothly with my rental because Rhea put the extra effort in to make sure the transaction went through smoothly and as expected. Excellent Customer service I will definitely use this location again because Rhea makes this so easy and transparent. Couldn’t ask for better service. ... Read more
    Mark H. - 1 September 2025
    We had an excellent experience at Extra Space Storage. Rhea is extremely kind and totally professional. She made our rental and check in experience very easy and we are so grateful. I highly recommend this storage facility which is convenient to the airport ... Read more
    Barbara B. - 1 September 2025
    Rhea is AWESOME! I frequently use different storage facilities, and typically the on-site managers seem to hate their job or be annoyed by helping you, but not here! Rhea knows all the company policies like the back of her hand, and more importantly, how to navigate them with customers in mind, actually trying to help you out. Highly recommend. Seriously, extra space needs to acknowledge they’ve got an awesome employee! ... Read more
    Nolan L. - 7 August 2025
    Excellent Service. Rhea was so easy to work with and had me set up in no time. The place was well maintained and I felt comfortable with the safety of my property there. Thank you again! Extra Storage Space was excellent. Back out Cross Country I go! ... Read more
    Rolland B. - 2 August 2025
    Amy J. - 18 June 2025
    I can’t say enough great things about Extra Space Storage and Rhea. She is always so willing to help and consistently goes out of her way to make sure everything runs smoothly. Her kindness, professionalism, and genuine care make every interaction a positive experience. It’s rare to find someone so attentive and dedicated. This Extra Space Storage is highly recommended! ... Read more
    Trinette D. - 6 June 2025
    Rhea of Extra space has been very helpful and accommodating especially for a first time storage user like me. She assisted and even gave tips and tricks on how to lock /unlock the roll up door efficiently , which riding services can save you more. Truly appreciate their services and will be back when need for extra storage arise. ... Read more
    Veejay P. - 6 April 2025
    We have been a renter here for about 5 years or so, our unit was broken into and some expensive Ski/snowboard items were taken. Rhea helped out with the police report and insurance coverage and then she changed our unit location for a more secure doorway. Hopefully this is not an ongoing thing as per Rhea had said she has stepped up security and hopefully Xtra Space will install more cameras . ... Read more
    Daniel P. - 25 March 2025
    This place has been my saving grace! It is are, secure and CLEAN!!! They monitor the property at times so you know your belongings are safe no matter what! I would very highly recommend!! Also, they have the best rates in town! ... Read more
    Patricia R. - 9 January 2025
    I was looking for storage for my 2023 Mercedes RV. I had looked at a few different companies. I came across Extra Space Storage and they have been amazing! I’m very busy so it’s difficult to get a hold of me at times. Working with Rhea has been great. Her Customer Service and professionalism has been top notch. I was walked through the whole process. The space that I am renting is perfect for my RV. Extra Space Storage makes it very easy to store my RV. With easy access in and out of the facility. Hours work perfectly and the grounds are well maintained. I highly recommend Extra Space Storage for any of your vehicle storage needs. ... Read more
    Livia G. - 8 January 2025
    First time renting a storage unit for my car while I am traveling. Rhea was so awesome, answering all my questions and concerns and helping me make the right decision on a space when I was working through the online rental. She also had lots of great tips to share and was very helpful when I arrived at the unit. 5 stars, will absolutely rent through her again. ... Read more
    Angela F. - 6 January 2025

    About this facility

    Located at 14750 East 40th Avenue in Denver, CO, this Extra Space Storage facility offers a variety of storage unit sizes, including small, medium, and large, to fit a range of needs. Whether you're decluttering your home, storing seasonal items, or securing business inventory, the available unit sizes provide flexible options for residents in the Denver area.

    This facility features drive-up access units, ideal for quickly loading and unloading your belongings directly from your vehicle. For added convenience, indoor units ensure your items are shielded from Colorado’s unpredictable weather, while parking and RV storage options cater to vehicle owners in need of secure space. The property is equipped with advanced security measures, including security cameras, a gated entrance, and the presence of an onsite manager, giving you peace of mind about the safety of your belongings.

    Additional conveniences like contactless renting, online payment options, and the availability of moving supplies and truck rentals make this Extra Space Storage facility an excellent choice for busy individuals and families. Perfect for those in need of secure and accessible storage in Denver, this facility combines modern amenities with ease of use.

    Price comparison

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

    Small $114/mo
    Location minimum Location maximum
    $17/mo $168/mo
    Medium $196/mo
    Location minimum Location maximum
    $77/mo $372/mo
    Large $331/mo
    Location minimum Location maximum
    $60/mo $1352/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.

    31

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    38

    out of 100

    Transit Score

    Some Transit

    A few nearby public transportation options

    49

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 31, Transit Score®: 38, Bike Score®: 49

    Neighborhood highlights

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

    • McKesson Corp

      Grocery Stores 0.11 miles

    • Midwest Floor Coverings

      Grocery Stores 0.19 miles

    • WoodSpring Suites Aurora Denver Airport

      Services 0.34 miles

    • UPS

      Services 0.35 miles

    • Starbucks

      Food & Drinks 0.36 miles

    • Taco Bell

      Food & Drinks 0.38 miles

    • Volume Snacks

      Grocery Stores 0.38 miles

    • Sonic

      Food & Drinks 0.38 miles

    • Concentra

      Services 0.39 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.

    The facility at 14750 East 40th Avenue 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 - 14750 East 40th 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 14750 East 40th Avenue for specific restrictions and recommendations.

    Storage units for rent – StorageCafe
    Contact this property now: