Extra Space Storage - 550 Monmouth Road, Millstone Township, NJ 08510

4.9/5 - 271 Reviews
Location:
550 Monmouth Road, Millstone Township, NJ 08510
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 550 Monmouth Road, Millstone Township, NJ 08510

  • 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.
    Climate-Controlled
    $69/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled
    $56/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $47/mo
    10x5 Self Storage 50 Sq. Ft.
    $62/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $47/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $38/mo
    10x4 Self Storage 40 Sq. Ft.
    Climate-Controlled
    $39/mo
    10x4 Self Storage 40 Sq. Ft.
    Climate-Controlled Elevator
    $33/mo
    5x15 Self Storage 75 Sq. Ft.
    $87/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $58/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $48/mo
    5x10 Self Storage 50 Sq. Ft.
    $62/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $44 - $47/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $38/mo
    5x5 Self Storage 25 Sq. Ft.
    $39/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $28/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $23/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $24/mo
    5x4 Self Storage 20 Sq. Ft.
    Climate-Controlled Elevator
    $20/mo
    4x5 Self Storage 20 Sq. Ft.
    Climate-Controlled
    $24/mo
    10x15 Self Storage 150 Sq. Ft.
    $172/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $131 - $234/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $120 - $131/mo
    10x10 Self Storage 100 Sq. Ft.
    $129/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $101 - $156/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $101/mo
    7x15 Self Storage 105 Sq. Ft.
    $133/mo
    7x15 Self Storage 105 Sq. Ft.
    Climate-Controlled
    $101/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $189/mo
    10x40 Self Storage 400 Sq. Ft.
    $345/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $281/mo
    10x30 Self Storage 300 Sq. Ft.
    $281/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $261/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $261/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $257 - $390/mo
    10x25 Vehicle 250 Sq. Ft.
    Drive-up Access Parking RV Storage
    $257/mo
    10x20 Vehicle 200 Sq. Ft.
    Climate-Controlled Car Storage Drive-up Access Parking
    $312/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $218/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $189/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $189/mo
    7x30 Self Storage 210 Sq. Ft.
    $226/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
    • Elevators
    • Multi-Level Storage
    • Online Payment
    • RV Storage

    Customer reviews

    4.9/5
    Average rating
    271
    Number of reviews

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

    I am a new tenant and here is what my experience has been. Facilities are very clean, very secure, and moving carts are always available. I wasn’t aware of how the pricing worked as I needed the facility in a pinch for my new company. Well after speaking with the manager Blanch I couldn’t be happier with their customer service. My climate controlled units are perfect temperature and the security lights pop on automatically.what else could I ask for. I plan on using them until my store is ready. Highly recommend! ... Read more
    Brian D. - 30 September 2025
    Awesome experience. First with Ashley in the Call Center. She was extremely thorough and knowledgeable! Then at the location in Millstone with Blanche. I can’t say enough great things about her! Extremely helpful and easy to work with. Great job and very nice to talk to!!! Highly recommend. ... Read more
    Jenn S. - 20 September 2025
    Wow! Blanch is absolutely amazing! From start to finish, they went above and beyond to make my experience incredible. Their energy, professionalism, and genuine care made such a difference. You can tell she truly loves what she does, and it shows in every detail. If you’re coming here, do yourself a favor and ask for Blanch you won’t be disappointed! ... Read more
    Jake M. - 28 August 2025
    This facility is so clean and easy access. I have a temperature controlled unit and it is nice and cool in the summer. Haven’t had it during the winter yet so I can’t comment on that. The staff are friendly and professional. Definitely recommend! ... Read more
    Lorri F. - 19 August 2025
    Christian C. - 9 July 2025
    We got this storage unit for our daughters’ stuff while they look for a house. We knew about rent increase coming since we’ve stored before, but it did eventually get out of budget. The front office staff took the time to help us explore options when the unit got unaffordable and make sure we knew what we could do. We were especially blown away by Blanche’s amazing customer service and patience with us as we stressed the recent increase cutting into already tight funds while house hunting. I know we can’t think Blanche enough for her help where other companies have fallen short for us in the past. I will definitely be sure to recommend this location to anyone who needs it! ... Read more
    Staci C. - 1 July 2025
    Blanche was a breath of fresh air on a hot, sticky day. She explained the situation w the AC and she explained how each unit is priced and why. Blanche was warm and friendly too! A definite asset to your company, a keeper! ... Read more
    Trish S. - 27 June 2025
    WARNING - BLACK MOLD - POOR VENTILATION AND CLIMATE CONTROL Would recommend staying FAR AWAY from this storage facility. The ventilation in their "climate controlled" units is very poor. My entire unit was moist - with puddles of moisture underneath all my bins and furniture - leading to black mold growing ALL over the floor and my belongings. Other customers with indoor climate controlled units next to mine also noted their belonging felt moist and have concerns for their belongings. The attitude and helpfulness of the office staff, except for Tom - has been very hostile. I would literally go anywhere else but here - unless you want to loose all of your possessions. ... Read more
    Rachel C. - 21 June 2025
    Blanche was amazing. I had no idea what I needed and she walked me through every step of the way. She made great recommendations and got me signed up in a timely manner. The place is very clean. I highly recommend them for any storage needs you may have. Very satisfied!!! ... Read more
    Nancy N. - 7 June 2025
    Chad M. - 7 April 2025
    UPDATED Started out as a 5, but when they doubled my rent they dropped to a 3. Ace is one of the best, honest, & helpful site managers, but corporate needs to be a little more customer friendly when raising rates … 10% or 15%, not 100%! UPDATE: Another set of across the board price increases … they are basically holding my stuff hostage while I look for a new home … this should be ILLEGAL!! ... Read more
    Tom P. - 25 March 2025
    The process of renting a space here is extremely easy and the price was the best in the area. I did it through the phone so I could easily ask questions to a live agent, but you can also do it through the website for a little more of a discount. The facility is very clean. The manager Ace is friendly and helpful. The location is very convenient and it seems very safe. I would highly recommend this place! ... Read more
    Deb B. - 23 March 2025
    I have rented here for the last 2 years and after the switch to Extra Space, Ace made it super easy to understand and helped with anything I needed. Huge shoutout to Ace for taking great care of the customers! ... Read more
    Mark H. - 27 February 2025
    The best storage unit facility I’ve ever rented from - I’ve been to 5 different places in the last decade. They are professional, friendly, and easy to get ahold of. The facility feels safe at all times. The only possible complaint is that the indoor buildings aren’t kept very clean - tons of bugs, spiders, webs, and crickets in the summer. However, there was a change in ownership a few months ago so maybe that won’t be a concern going forward. Really it just needed some form of pest control and a sweep every now and then. Otherwise, a really great experience. ... Read more
    L - 6 December 2024

    About this facility

    Located at 550 Monmouth Road in Millstone Township, NJ, this Extra Space Storage facility offers a range of storage units in small, medium, and large sizes to fit various needs. Whether you're decluttering your home, downsizing, or storing seasonal items, the variety of units ensures the right fit for your belongings.

    This facility includes modern features like climate-controlled units, ideal for protecting sensitive items from New Jersey's fluctuating temperatures and humidity. With drive-up access for easy loading and unloading, indoor access, and elevators in its multi-level storage building, convenience is built into every step of the storage process. Moving is made easier with truck rentals and a retail section for packing supplies. Additionally, RV storage and general parking are available for those needing to store vehicles.

    Security and simplicity are key at this facility, with security cameras, a gated entrance, and an onsite manager to ensure peace of mind. Features like contactless renting and online payment add flexibility to your storage experience. Perfect for homeowners, renters, and businesses, this Extra Space Storage facility combines accessibility and security to meet diverse storage needs.

    Price comparison

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

    Small $44/mo
    Location minimum Location maximum
    $20/mo $87/mo
    Medium $124/mo
    Location minimum Location maximum
    $101/mo $172/mo
    Large $251/mo
    Location minimum Location maximum
    $189/mo $345/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.

    22

    out of 100

    Walk Score

    Car-Dependent

    Almost all errands require a car

    31

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 22, Bike Score®: 31

    Neighborhood highlights

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

    • Wawa

      Services 0.04 miles

    • Taco Bell

      Food & Drinks 0.06 miles

    • Popeyes

      Food & Drinks 0.07 miles

    • Tesla Supercharger

      Services 0.09 miles

    • 7-Eleven

      Services 0.09 miles

    • 7-Eleven

      Grocery Stores 0.11 miles

    • McDonald's

      Food & Drinks 0.14 miles

    • Burger King

      Food & Drinks 0.19 miles

    • Seasonal World

      Shopping 0.24 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 550 Monmouth 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 - 550 Monmouth 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 550 Monmouth Road for specific restrictions and recommendations.

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