Extra Space Storage - 3780 US-1, Monmouth Junction, NJ 08852

4.8/5 - 1088 Reviews
Location:
3780 US-1, Monmouth Junction, NJ 08852
Office hours:
  • Mon-Sun: 6 a.m. - 10 p.m.

Extra Space Storage - 3780 US-1, Monmouth Junction, NJ 08852

  • 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.
    9x9 Self Storage 81 Sq. Ft.
    Climate-Controlled
    $310/mo
    7x10 Self Storage 70 Sq. Ft.
    Climate-Controlled
    $286/mo
    7x10 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $169/mo
    7x10 Self Storage 70 Sq. Ft.
    $128/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $199/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $133/mo
    5x10 Self Storage 50 Sq. Ft.
    $106/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $123/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $86/mo
    5x5 Self Storage 25 Sq. Ft.
    $74/mo
    4x10 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $169/mo
    4x10 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $115/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $106/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $76/mo
    4x5 Self Storage 20 Sq. Ft.
    $61/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $474/mo
    10x15 Self Storage 150 Sq. Ft.
    $275/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $273/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $369/mo
    10x10 Self Storage 100 Sq. Ft.
    $275/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $210/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $623/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $333/mo
    10x25 Vehicle 250 Sq. Ft.
    Drive-up Access Parking RV Storage
    $299/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $474/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $464/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $275/mo
    No units are currently available.

    Amenities & features

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

    Customer reviews

    4.8/5
    Average rating
    1088
    Number of reviews

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

    Briayera P. - 7 July 2026
    I had an exceptional experience with Emma and Dave at Extra Space Storage. They made the transition from my old unit to my new one completely seamless and stress-free. Both were professional, friendly, and went above and beyond to make sure everything was handled efficiently. Their customer service was outstanding, and they took the time to answer all my questions and ensure I got the storage solution that best fit my needs. It's rare to find a team so dedicated to helping their customers. Thank you, Emma and Dave, for making what could have been a complicated move such an easy and positive experience. I highly recommend this location to anyone looking for excellent service! ... Read more
    Jesse J. - 9 June 2026
    We’ve been storing our belongings at Extra Space Storage for quite some time, and the experience has always been excellent. The staff is consistently friendly, professional, and helpful. On a particularly hot day, one of the employees (I’ll update this review with her name) was getting ready to leave for the day, but she still took the time to let us know that if we needed to use the restroom, she could help us get access before she left. She also offered us fruit-infused water, which was an incredibly thoughtful gesture that you don’t see very often these days. That level of customer service really stood out and shows how much they care about their customers. Highly recommend Extra Space Storage to anyone looking for a clean, well-managed facility with outstanding staff. Thank you again, and I’ll be updating this review with her name soon! ... Read more
    Thomas I. - 4 June 2026
    Great experience at Extra Space Storage! Lee helped me upgrade to a bigger unit when the one I booked felt too small. He even coordinated with another location, and the staff there showed me the new unit and made the process easy. Both were very helpful. The facility is clean and tidy. Highly recommend! ... Read more
    Anusha K. - 9 April 2026
    Joe from ExtraSpace in Monmouth Junction, New Jersey is a wonderful Representative. He made it very easy for me to downsize my space. He went over all the options clearly, and in a very efficient way. I think ExtraSpace is lucky to have him on their team. ... Read more
    Cindy M. - 18 February 2026
    Extra space in Monmouth Junction was great. The staff were super helpful and so enjoyable to speak to. They made the whole process to move in and move out super easy! The storage unit was clean and super accessible. I’d definitely use them again. ... Read more
    Melissa C. - 17 February 2026
    Janet L. - 20 January 2026
    I was looking for a new storage place as my old one changed names and doubled my rent! Glad I found this place, super helpful and patient. I needed a specific unit and they worked to get it to me! Very happy! This is where you should store all your stuff! ... Read more
    Melissa A. - 16 October 2025
    Sheena was super sweet and helpful . I would definitely recommend this particular one. Not the one down the road towards ShopRite. I went there prior to comming to this one and the guy was unfriendly and unpleasant and just directed me to the website. So, I left and found this one and Sheena was great. She showed me several units. And I ended up taking the 10x30 which is super huge. ... Read more
    Dave W. - 8 October 2025
    Extra Space Storage exceeded my expectations! The facility is clean, secure, and easily accessible. The staff is friendly and helpful, making the rental process a breeze. Highly recommend for anyone needing reliable storage! ... Read more
    Danielle S. - 29 September 2025
    Super clean, safe area. Happy to have had my unit here for two years. Moving out this weekend and very thankful to the manager, John, for helping me out with a billing issue I was having. He was extremely personable and really knows what customer service is all about. ... Read more
    Grace - 26 August 2025
    Do not under any circumstances leave your belongings here unless you couldn’t care less about them!!!!! We had our belongings for our first home stored here for less then a year and this (photos below) are what we returned to. When I tell you this was a complete infestation of rodents, not one or two who crept in. Obviously pests can infiltrate these spaces but this is an extreme case - clearly showing negligence by the management to keep up with control and protect people’s belongings. Whatever they claim their policy on pest control to be, let this be a warning that they are likely doing the bare minimum at this facility. We had mostly unopened gifts from our wedding registry and furniture stored here and all of the furniture was destroyed. We had our mattresses and rug in protected bags but they were destroyed regardless. Our couch, rugs, mattresses, desk, all covered in urine and feces. No compensation for the thousands of dollars we lost in furniture and monthly payments. We were told that the only way we would have received compensation if we had paid even more monthly for the insurance coverage. Regardless whatever we would have received in compensation would have been less then if we had just thrown our items away in the move rather than store them at this facility. To top it off- three days after we discovered this disaster we received a letter that they were raising the price of the unit. Even more money monthly to have our belongings completely ruined! We spent the day sanitizing whatever we could salvage and moving our belongings to a more trusted facility (and cheaper). I suggest you research and save yourself the headache by going with another facility. ... Read more
    Jane F. - 31 May 2025
    I had such a wonderful experience during my visit! I popped in just 20 minutes before closing, and Karina was so friendly and welcoming. She didn't mind at all and happily took the time to give me a tour, helping me figure out what size would work best for me. After that, we headed back to the front desk to go over the pricing. Huge thanks to Karina for being so patient and helpful! ... Read more
    angela c. - 28 December 2024
    It's my first time renting a storage unit and the experience could not have been easier! The facility is well maintained and there appears to be plenty of security. Karina was absolutely delightful and addressed every question/concern that I had. ... Read more
    E L. - 18 December 2024
    Nadia D. - 17 December 2024
    I had the absolute pleasure of working with Karina, and I can’t say enough good things about her. She is incredibly professional, detail-oriented, and always goes above and beyond to ensure everything is done perfectly. Karina has a remarkable ability to make everyone around her feel supported and motivated, creating a positive and productive environment. Her dedication to her work is inspiring, and she truly cares about delivering the best results. If you’re looking for someone who is reliable, driven, and exceptional at what she does, Karina is the person you want on your team. Highly recommend! I rented a storage in less than 15 min. Showed me all different sizes. Amazing. ... Read more
    Freedom D. - 25 November 2024
    My husband lost the keys to our unit and Lee and Tiffany were absolutely incredible getting our unit open. THEY were apologizing to US for the inconvenience of it taking time to drill it open, even though it was our fault!! The best customer service. Your belongings are safe here!!! ... Read more
    Lindsay W. - 31 October 2024

    About this facility

    Located at 3780 US-1 in Monmouth Junction, this Extra Space Storage facility offers a variety of storage units in small, medium, and large sizes to meet your needs. Perfectly situated near a busy corridor, it’s an ideal solution for residents, students, or businesses in the area looking for convenient storage.

    This facility provides a range of premium features, including climate-controlled units to protect your belongings from New Jersey’s seasonal humidity and temperature swings. Accessibility is a priority with elevators and indoor access for easier navigation, as well as drive-up access for quicker loading and unloading. The facility’s multi-level storage options maximize space while the availability of RV storage and parking adds versatility for larger vehicle needs. Security and convenience are paramount, with features such as a security camera system, gate access, and an onsite manager.

    For added convenience, this facility offers contactless renting, online payment, and moving supplies for purchase on-site. Truck rentals are also available, making this a one-stop shop for your moving and storage needs. Whether you’re relocating, downsizing, or need extra storage, this Extra Space Storage facility combines convenience, flexibility, and secure access.

    Price comparison

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

    Small $143/mo
    Location minimum Location maximum
    $61/mo $310/mo
    Medium $313/mo
    Location minimum Location maximum
    $210/mo $516/mo
    Large $411/mo
    Location minimum Location maximum
    $259/mo $678/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

    36

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 38, Bike Score®: 36

    Neighborhood highlights

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

    • La Mirage Motor Inn

      Services 0.11 miles

    • Wendy's

      Food & Drinks 0.17 miles

    • Ember

      Food & Drinks 0.17 miles

    • Hotel Vicenza

      Services 0.21 miles

    • Starbucks

      Food & Drinks 0.25 miles

    • Valero

      Services 0.36 miles

    • Ashley HomeStore

      Shopping 0.52 miles

    • Comfort Suites Near University

      Services 0.63 miles

    • Shell

      Services 0.71 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 3780 US-1 is accessible during regular access hours, typically Mon-Sun: 6 a.m. - 10 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 - 3780 US-1, 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 3780 US-1 for specific restrictions and recommendations.

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