Extra Space Storage - 10448 North Port Washington Road, Mequon, WI 53092

4.9/5 - 319 Reviews
Location:
10448 North Port Washington Road, Mequon, WI 53092
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 10448 North Port Washington Road, Mequon, WI 53092

  • 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.
    13x5 Self Storage 65 Sq. Ft.
    Climate-Controlled Elevator
    $154/mo
    11x5 Self Storage 55 Sq. Ft.
    Climate-Controlled
    $186/mo
    10x9 Self Storage 90 Sq. Ft.
    Climate-Controlled
    $251/mo
    10x8 Self Storage 80 Sq. Ft.
    Climate-Controlled Elevator
    $156/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $156/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $174/mo
    10x5 Self Storage 50 Sq. Ft.
    Elevator Access
    $130/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $130/mo
    9x11 Self Storage 99 Sq. Ft.
    Climate-Controlled
    $267/mo
    8x10 Self Storage 80 Sq. Ft.
    Climate-Controlled
    $239/mo
    8x10 Self Storage 80 Sq. Ft.
    Climate-Controlled Elevator
    $156/mo
    8x5 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $112/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $156/mo
    5x13 Self Storage 65 Sq. Ft.
    Climate-Controlled
    $206/mo
    5x12 Self Storage 60 Sq. Ft.
    Climate-Controlled
    $194/mo
    5x11 Self Storage 55 Sq. Ft.
    Climate-Controlled
    $186/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $174/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $130/mo
    5x9 Self Storage 45 Sq. Ft.
    Climate-Controlled
    $163/mo
    5x8 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $112/mo
    5x7 Self Storage 35 Sq. Ft.
    Climate-Controlled Elevator
    $102/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $82/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $42 - $112/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $72/mo
    4x10 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $112/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $72/mo
    11x15 Self Storage 165 Sq. Ft.
    Climate-Controlled
    $369/mo
    10x19 Self Storage 190 Sq. Ft.
    Climate-Controlled Elevator
    $288/mo
    10x17 Self Storage 170 Sq. Ft.
    Climate-Controlled Elevator
    $253/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $347/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $224/mo
    10x14 Self Storage 140 Sq. Ft.
    Climate-Controlled Elevator
    $210/mo
    10x13 Self Storage 130 Sq. Ft.
    Climate-Controlled
    $318/mo
    10x13 Self Storage 130 Sq. Ft.
    Climate-Controlled Elevator
    $198/mo
    10x12 Self Storage 120 Sq. Ft.
    Climate-Controlled
    $302/mo
    10x11 Self Storage 110 Sq. Ft.
    Climate-Controlled
    $286/mo
    10x11 Self Storage 110 Sq. Ft.
    Climate-Controlled Elevator
    $178/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $268/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $167/mo
    9x22 Self Storage 198 Sq. Ft.
    Climate-Controlled
    $434/mo
    9x21 Self Storage 189 Sq. Ft.
    Climate-Controlled
    $421/mo
    9x20 Self Storage 180 Sq. Ft.
    Climate-Controlled
    $392/mo
    9x15 Self Storage 135 Sq. Ft.
    Climate-Controlled
    $324/mo
    9x13 Self Storage 117 Sq. Ft.
    Climate-Controlled
    $298/mo
    9x13 Self Storage 117 Sq. Ft.
    Climate-Controlled Elevator
    $185/mo
    8x13 Self Storage 104 Sq. Ft.
    Climate-Controlled Elevator
    $172/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $556/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $395/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $303/mo
    18x12 Self Storage 216 Sq. Ft.
    Climate-Controlled
    $458/mo
    14x40 Vehicle 560 Sq. Ft.
    Drive-up Access Parking RV Storage
    $1,312/mo
    12x40 Vehicle 480 Sq. Ft.
    Drive-up Access Parking RV Storage
    $1,193/mo
    11x25 Self Storage 275 Sq. Ft.
    Climate-Controlled
    $535/mo
    10x31 Self Storage 310 Sq. Ft.
    Climate-Controlled
    $574/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $556/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $501/mo
    10x22 Self Storage 220 Sq. Ft.
    Climate-Controlled
    $464/mo
    10x22 Self Storage 220 Sq. Ft.
    Climate-Controlled Elevator
    $334/mo
    10x21 Self Storage 210 Sq. Ft.
    Climate-Controlled
    $450/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $436/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $303/mo
    9x30 Self Storage 270 Sq. Ft.
    Climate-Controlled
    $529/mo
    9x25 Self Storage 225 Sq. Ft.
    Climate-Controlled
    $469/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Contactless Renting
    • Security Camera
    • Gate
    • Elevators
    • Online Payment
    • RV Storage

    Customer reviews

    4.9/5
    Average rating
    319
    Number of reviews

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

    Onsite management great. Convenient, clean, safe environment. Had 2 10x10 units for 18 months and had multiple steep price increases - almost 100% increase and not from the "enticement rate". Moved both units into one unit at Storage Mart for 70% less cost. ... Read more
    SPW - 22 February 2026
    I have had an excellent experience with Extra Space Storage in Mequon, and Dustin deserves special recognition. Over the last year, he has gone above and beyond in ways that most people will never see or fully appreciate. He has been consistently professional, responsive, and genuinely helpful whenever I needed anything. My move out this week was completely smooth and stress free, and that is largely because Dustin made sure everything was handled efficiently and correctly. It is rare to find someone who is both competent and truly cares about the customer experience, and he sets a high standard. Highly recommend this location, and especially Dustin. ... Read more
    Branden D. - 27 January 2026
    Great facility! Easy in and out and incredibly clean. Jessie did an excellent job explaining things the first time we stopped. Dustin was fantastic to work with handling the necessary paperwork during our second visit. If you need a storage unit this is the one! The facility is fantastic. Dustin keeps the place incredibly clean! He works very hard to keep it as clean as it is. Tremendous attention to detail! ... Read more
    Alan H. - 28 October 2025
    Dustin found a unit that worked specifically for me, when I was in a really difficult position with my previous unit (different company). He made sure every step of the process was completed to get the unit set up as quickly as possible. With his kindness, and his incredible work ethic, we were able to find something that was perfect. He is always prompt, and professional. I am very happy to have him managing at my new unit, and I will be a long time customer with this company. ... Read more
    Amanda “. - 28 October 2025
    Finding the unit I needed and getting signed up was extremely easy. I came into the office at lunch time and was signed up and ready to start storing within 15 min. Staff is knowledgeable and answered any questions I had. I will be recommending. ... Read more
    Trisha G. - 27 October 2025
    So far I am very pleased with the service received from both Coran and Dustin. They both were extremely helpful in setting up my reservation, offering experienced advice on what type of unit would suit my storage needs. I look forward to a continuing smooth and easy process. My move was completed and it went extremely well. My movers, Charles L and Zach D were fabulous, handling everything with care while being hardworking, respectful and pleasant. Another job well done and greatly appreciated. ... Read more
    Kathleen R. - 16 September 2025
    This place is excellent. Dustin the store manager helped me thru the hard process of temporarily moving my stuff into storage. I have cancer and my wife threw me out last minute because she "didn't want to be around someone who was sick" and started dating someone from my job the next day. So....I needed help quickly. Dustin was awesome in the transition. Thanks Dustin. ... Read more
    Robert H. - 30 August 2025
    Dustin, the manager, was very knowledgeable and a pleasure to work with. We look forward to working with him throughout our stay. The storage space was well-maintained and easy to access. Pricing for the units is fair and competitive. Highly recommended. ... Read more
    Tanya L. - 25 August 2025
    I had a wonderful experience, clean, well lit, and secure storage. I especially liked the indoor loading and unloading area, air conditioning in the summer / heated in the winter, and dry in the rain. All the staff always professional. I am looking forward to using the facility in the future. A special shout out to Dillon, he was who I felt with most. ... Read more
    Tony M. - 20 August 2025
    Elizabeth B. - 4 August 2025
    Dustin, the manager was very kind, knowledgeable, helpful, and thorough. The facility is easily accessible from I43. The office, garage area, hallways, and the open units were all very clean. I am not sure how long the storage facility has been there but everything seems brand new. It is very nice. ... Read more
    Patty E. - 27 June 2025
    Great facility! Easy in and out and incredibly clean. Jessie did an excellent job explaining things the first time we stopped. Dustin was fantastic to work with handling the necessary paperwork during our second visit. If you need a storage unit this is the one! ... Read more
    Alan H. - 7 June 2025
    Extremely pleased with our experience at this Extra Space Storage location. As noted by other review, Dustin was simply terrific as we were introduced to the facility and the onboarding process. This location is very, very clean and well kept. We feel confident that our possessions will be safe and sound here. ... Read more
    Mike G. - 29 March 2025
    Azita - 10 March 2025
    Very happy with my decision to change storage units and move into Extra Space in Mequon. We had a horrible experience at our previous storage until in Brookfield and wanted to find somewhere we trusted. Dustin was fantastic and very helpful! He gave us a tour of the facility and made sure we were good with the unit before we officially moved in. The space is clean, secure, and very easy to navigate. He was very transparent about the pricing and helped us find what was right for us. Overall great experience and Dustin was amazing! ... Read more
    Emily F. - 4 March 2025
    We needed a temporary storage space as we transition from our storefront to a shared commercial kitchen. Dustin made the process quick and easy. Within 30 minutes we toured the facility, were shown available options, signed the lease agreement and secured our new space. Great experience! ... Read more
    Tiffany's D. - 22 December 2024
    I highly recommend Extra Space Storage, especially this location. The facility is clean, well-lit (motion lights), safe, and easy to access. The manager DUSTIN is a rock star employee. Super helpful, professional, and patient answering questions. The rates are competitive, and the contract is as you go. The drive up smaller units on the inside are fantastic, and it’s very convenient to get to the units in the rear of the building using the loading dock. You can even drive in a tall truck to the loading bay. I’ve never had an issue with available carts, either. Three members in our family have rented (4) total units! Don’t second guess your decision to use Extra Space. ... Read more
    Tonieh W. - 15 November 2024

    About this facility

    Located at 10448 North Port Washington Road, this Extra Space Storage facility in Mequon, WI, offers a range of unit sizes, from small to large, catering to diverse storage needs. The facility is ideal for residents in Mequon, where homes often have basements and attics but may still require additional storage for seasonal items or larger belongings.

    For protecting sensitive items from Wisconsin's seasonal temperature fluctuations, the climate-controlled units at this facility are a smart choice. The property also features indoor access, drive-up access, and elevators, making it easy to load and unload belongings regardless of the unit's size or location. For those with larger storage needs, this facility offers RV storage, ensuring a secure space to house recreational vehicles between trips.

    With an onsite manager and security cameras, this facility prioritizes safety and peace of mind. The convenience of contactless renting, online payment, and available moving supplies make the process smooth and user-friendly. This Extra Space Storage facility is an excellent choice for residents, RV owners, and anyone seeking a secure and accessible storage solution in Mequon.

    Price comparison

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

    Small $151/mo
    Location minimum Location maximum
    $42/mo $1100/mo
    Medium $282/mo
    Location minimum Location maximum
    $75/mo $434/mo
    Large $551/mo
    Location minimum Location maximum
    $130/mo $1312/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.

    38

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    38

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 38, Bike Score®: 38

    Neighborhood highlights

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

    • Trust Tire & Auto

      Services 0.05 miles

    • Crave Mequon

      Food & Drinks 0.07 miles

    • Chalet Mequon

      Services 0.09 miles

    • Port Washington State Bank

      Services 0.09 miles

    • Fiddleheads

      Shopping 0.11 miles

    • Comprehensive Dental

      Services 0.12 miles

    • USPS Collection Box

      Services 0.13 miles

    • Belgian Werx

      Shopping 0.42 miles

    • Les Moise

      Shopping 0.42 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 10448 North Port Washington Road 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 - 10448 North Port Washington 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 10448 North Port Washington Road for specific restrictions and recommendations.

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