Extra Space Storage - 6300 Walker Mill Road, Capitol Heights, MD 20743

4.9/5 - 848 Reviews
Location:
6300 Walker Mill Road, Capitol Heights, MD 20743
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 - 6300 Walker Mill Road, Capitol Heights, MD 20743

  • 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.
    7x10 Self Storage 70 Sq. Ft.
    Climate-Controlled
    $187/mo
    7x10 Self Storage 70 Sq. Ft.
    $163/mo
    5x15 Self Storage 75 Sq. Ft.
    $171/mo
    5x10 Self Storage 50 Sq. Ft.
    $134/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $118/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $80 - $97/mo
    10x15 Self Storage 150 Sq. Ft.
    $394/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $339/mo
    10x10 Self Storage 100 Sq. Ft.
    $306/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $234/mo
    20x20 Self Storage 400 Sq. Ft.
    $577/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $636/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $509/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $566/mo
    10x25 Vehicle 250 Sq. Ft.
    Drive-up Access Parking RV Storage
    $449/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $452/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $394/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • 24 hour access
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • Multi-Level Storage
    • Online Payment
    • RV Storage

    Customer reviews

    4.9/5
    Average rating
    848
    Number of reviews

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

    This place is five star it’s always clean. The customer service is always pleasant and I never have any hiccups when it comes to this property. I feel my storage unit is secure and if I had any issue, I could always call on diamond and Tiffany. They are here to rescue Customers from a hard time not all heroes wear capes. Thank you so much. ... Read more
    Jon L. - 28 February 2026
    My storage experience was pretty cool with Elexus. No issues…. She was very polite and helpful. Hope my rental experience is just as good considering the self storage I left on Kenilworth Ave, but so far so good. I’m satisfied!! ... Read more
    Melissa T. - 24 February 2026
    I came in to Extra Storage at the Capitol Heights location to upgrade my storage unit. I was assisted by Asia who was personable, professional and courteous. I first spoke to her the phone and she let me know which units were available for my needs. Once I got to the office, she took her time to find me a great larger unit that was not far from my current unit (in the same building). Asia explained the pricing and once I agreed to the terms and pricing, she took her time to update my unit and put in my cancellation notice for my current unit so I would not be charged for an extra month. I am totally satisfied with Asia’s customer service. ... Read more
    Mikki J. - 19 February 2026
    Elexus Taylor, customer services was ?????? very detailed and explaining. Very patient answering my questions. She sold me extra storage and I purchase it on the spot and for my mother as well. We need people like her in this world we are living. Thank you so much, Elexus.. Im glad you assist and answer all my questions. I needed to know. Thanks again. ... Read more
    Sylvia E. - 21 January 2026
    Elexus is the best! She is always very pleasant, eager to assist and knowledgeable about her work. She helped me to resolve an issue today in a professional manner with quickness and ease. Thank you so very. Continue the great work you do. God bless. ... Read more
    Marie D. - 13 January 2026
    Elexus Taylor was amazing! She made everything simple and stress-free from start to finish. Her friendly attitude and professionalism really stood out. It’s rare to meet someone who genuinely cares about helping customers—thank you, Elexus, for your great service! ... Read more
    Spoon S. - 22 October 2025
    This storage company is not climate controlled even though they promote it as such. My stored items were all molded after a few months of storing with extra space storage and their insurance policy would not reimburse me for the things i lost due to mold damage. They only cover water damage but not mold damage. Do not store your things here, your things will be ruined. ... Read more
    Mumu F. - 27 September 2025
    Cierra N. - 17 September 2025
    Coco H. - 1 September 2025
    mike b. - 22 July 2025
    Jaden G. - 22 July 2025
    The lady in the office was very pleasant and informative. She made the experience much better that I had at the Public Storage on Suitland Rd moments before. The only thing I wish was better: A/C was not on inside units. It was hot as sin. ... Read more
    Chanelle F. - 23 June 2025
    I had a great initial experience at Extra Space Storage (Walker Mill Location). The staff was super welcoming & willing to answer any of the questions I had. I look forward to storing my things here in a safe and clean unit! ... Read more
    Jaday M. - 17 June 2025
    Joy T. - 3 March 2025
    I love the people here makes me feel welcome. Definitely helped me out to get through it all at a first time user from the military. Especially with ms. Taylor helping me out I recommend my Taylor to to anyone using storage space ... Read more
    Jerrell H. - 25 February 2025
    Managers here have shown me customer service isn’t always bad. They welcomed me in Office with a smile and friendly conversation. I was just stopping on to pay my mother’s bill on Christmas Eve. When they should have been home with family for the holidays they were here and amazing. I don’t really remember their names but I know they the E team (I remember that their names start with E we joked about them being the Extra Excellent team) and both have locs. Great staff at Extra Space. ... Read more
    Vayu W. - 26 December 2024
    Elexis was extremely helpful and professional. She quickly addressed my questions and provided additional support about the workings of the location. So friendly and patient. Kudos to her. She's an asset to the company ... Read more
    Jennifer M. - 21 December 2024
    I wanted to write to you and tell you what multiple experiences I had with 2 of your employees, Mrs Ebony & Mrs Elexus. I am complicated, jump from subject to subject, and hard to please at times You should know that both these emotionally intelligent and patient ladies were not only capable of dealing with my idiosyncrasies, but were more than willing to help me out. We're a small account but you know more than anyone that 'drops fill buckets'. To that end, I was so impressed with these esteemed women, that I couldn't help but write to you and share my experience with them and recommend this facility to others because of these 2 superstars. If they can ably accommodate me, I would be hard-pressed to suggest any human alive that they couldn't accommodate. Extra Space storage and your department would be FOOLISH to not SUBSTANTIVELY recognize their dedication to YOUR business Thank you ... Read more
    Top R. - 20 November 2024

    About this facility

    Located at 6300 Walker Mill Road in Capitol Heights, MD, this Extra Space Storage facility offers a range of unit sizes, including small, medium, and large, making it suitable for a variety of storage needs. Whether you're storing personal items, business inventory, or larger household goods, the variety of options ensures flexibility.

    This facility stands out with an array of features designed for convenience and security. Climate-controlled units protect your belongings from Maryland’s fluctuating temperatures and humidity, ideal for storing sensitive items like electronics or antiques. With drive-up access and indoor options, loading and unloading is seamless, even during inclement weather. Vehicle owners will appreciate the availability of parking and RV storage, accommodating everything from cars to larger recreational vehicles. Security is a priority with features like security cameras, a gated entrance, and an onsite manager, providing peace of mind.

    For added convenience, this facility offers 24-hour access, contactless renting, and online payment options. A retail section for moving supplies is also available to streamline your storage experience. Perfect for Capitol Heights residents and businesses, this Extra Space Storage facility combines accessibility, security, and modern amenities to meet your storage needs effectively.

    Price comparison

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

    Small $142/mo
    Location minimum Location maximum
    $30/mo $247/mo
    Medium $318/mo
    Location minimum Location maximum
    $124/mo $394/mo
    Large $512/mo
    Location minimum Location maximum
    $190/mo $855/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.

    53

    out of 100

    Walk Score

    Somewhat Walkable

    Some errands can be accomplished on foot

    45

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 53, Bike Score®: 45

    Neighborhood highlights

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

    • Citgo

      Services 0.41 miles

    • bp

      Services 0.43 miles

    • BP Shop

      Grocery Stores 0.44 miles

    • McDonald's

      Food & Drinks 0.44 miles

    • Family Dollar

      Shopping 0.49 miles

    • Realco Guns

      Shopping 0.57 miles

    • 7-Eleven

      Grocery Stores 0.58 miles

    • Exxon

      Services 0.61 miles

    • District Heights Fire Station Company 26

      Services 0.62 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 6300 Walker Mill Road 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 - 6300 Walker Mill Road, 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 6300 Walker Mill Road for specific restrictions and recommendations.

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