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Extra Space Storage - 2900 Mills Branch Drive, Kingwood, TX 77345

4.9/5 - 269 Reviews
Location:
2900 Mills Branch Drive, Kingwood, TX 77345
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 2900 Mills Branch Drive, Kingwood, TX 77345

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

    Not sure which size you need? Check our size guide to find the perfect fit.
    10x8 Self Storage 80 Sq. Ft.
    $120/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled
    $169/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $140/mo
    10x7 Self Storage 70 Sq. Ft.
    $108/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $131/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $109/mo
    7x10 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $140/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $179/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $149/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $131/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $109/mo
    5x10 Self Storage 50 Sq. Ft.
    $83/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $77/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $60/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $19/mo
    20x5 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $219/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $338/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $294/mo
    10x15 Self Storage 150 Sq. Ft.
    $266/mo
    10x12 Self Storage 120 Sq. Ft.
    Climate-Controlled
    $283/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $253/mo
    10x10 Self Storage 100 Sq. Ft.
    $221/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $219/mo
    20x20 Self Storage 400 Sq. Ft.
    $455/mo
    20x20 Vehicle 400 Sq. Ft.
    Drive-up Access Parking RV Storage
    $455/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $859/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $508/mo
    15x20 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $859/mo
    12x25 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $359/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $359/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $744/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $595/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $266/mo

    Amenities & features

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

    Customer reviews

    4.9/5
    Average rating
    269
    Number of reviews

    Read some helpful reviews of Extra Space Storage, 2900 Mills Branch Drive, Kingwood, TX 77345, shared by real renters with genuine experiences and honest opinions.

    This was a very nice and clean property. Annie was very helpful and welcoming. She gave us all the help we needed making it a quick and smooth process. Really recommend going here and asking for her she was truly the sweetest and a great help. ... Read more
    Joselyn O. - 16 October 2026
    Very pleasant experience. Upon arriving the first time the manager came out to meet me and give me all the details of the place as well as immediately refunded for the lock I didn’t need. Very kind and welcoming reception. I’d highly recommend. ... Read more
    Alisha M. - 1 August 2026
    After shopping around for over a week, we decided on Extra Space Storage, and we're so glad we did. Every question we had was answered promptly, whether by phone or through the online chat, and the wait times were always short. The facility is extremely clean and well maintained. Jamie, the on-site manager, was incredibly helpful and went above and beyond to make the process easy and stress-free. We couldn't be happier with the service we received and highly recommend Extra Space Storage! ... Read more
    Kimberly H. - 18 July 2026
    Kristi B. - 26 June 2026
    I dropped off some items at this storage facility for a friend, and the place was very clean and well maintained. I had to stop by a few different times, and there was always someone in the office. On the rare occasion they stepped away, they clearly posted a sign letting customers know when they’d be back. I didn’t need much assistance, but I really appreciated that the units are climate-controlled. I helped my friend set up a shelf, and since I tend to sweat easily, the air conditioning made a huge difference. The location was also a big plus—very close and convenient to where my friend lives. Access was easy, and the facility felt secure with gated entry that stays closed and locked 24/7. Overall, a great local storage option. ... Read more
    Anthony N. - 9 January 2026
    Micah M. - 1 September 2025
    Jamie, the store manager, has been so helpful during my "move in" and now renewal. He is so kind and helpful and definitely has made me feel comfortable and confident with choosing this storage facility. Thanks Jamie!! ... Read more
    Lacie Z. - 26 August 2025
    Art R. - 7 February 2025
    Penny K. - 12 December 2024
    Great experience. We needed to move from one unit to a larger one. Vanessa was very helpful explaining how to move the accounts and letting me know of the available discount online too! I would definitely recommend! ... Read more
    Laura B. - 20 November 2024
    This storage facility is well taken care of, is well lit, and has video surveillance on the premises. I’m happy about the promotional pricing offered to me. The manager, Jaime Felan was very knowledgeable and professional. I look forward to utilizing the extra space while my house is up for sale, as buyers are looking for that HGTV look in their next home! This storage facility will help me meet their expectations! ... Read more
    Dispatch T. - 31 October 2024
    Jaime at Extra Space storage is amazing! I had problems deciding what storage space I needed and how to coordinate my move and Jaime helped me through it all. I really appreciate the professionalism, attention to detail and concern for my situation. I couldn’t ask for more! Thanks Jaime and Extra Space for the excellent customer service! ... Read more
    Susan K. - 26 September 2024
    Clean and brightly lit, at least where I went in it. A touch more expensive than some others but you get what you pay for. The other place had rat poop everywhere. This place did not appear to be overrun with rats. ... Read more
    Chad N. - 15 October 2023

    About this facility

    Located at 2900 Mills Branch Drive in Kingwood, TX, this Extra Space Storage facility offers a range of unit sizes, including small, medium, and large, to suit various storage needs. With climate-controlled units, this facility provides an ideal solution for safeguarding items from Kingwood’s warm, humid climate, which can be harsh on delicate belongings like electronics, furniture, and documents.

    This facility boasts convenient features such as drive-up access for easy loading and unloading, elevators for multi-level storage, and indoor storage options. The property ensures security with a gated entrance, security cameras, and an onsite manager for added peace of mind. For vehicle storage needs, this location offers parking and RV storage, making it a suitable choice for those looking to store recreational vehicles or cars.

    The modern conveniences of contactless renting and online payment simplify the rental process, while a retail section is available for moving supplies. This Extra Space Storage facility is a great match for Kingwood residents seeking secure, flexible, and convenient storage solutions.

    Price comparison

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

    Small $115/mo
    Location minimum Location maximum
    $12/mo $193/mo
    Medium $262/mo
    Location minimum Location maximum
    $50/mo $338/mo
    Large $546/mo
    Location minimum Location maximum
    $39/mo $870/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.

    45

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    36

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 45, Bike Score®: 36

    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 2900 Mills Branch Drive 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 - 2900 Mills Branch Drive, 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 2900 Mills Branch Drive for specific restrictions and recommendations.

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