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Sentinel Self Storage - 213 East Main Street, Middletown, DE

Self Storage, Car Storage 20 - 300 Sq. Ft.
4.3/5 - 7 Reviews
(302) 378-1900
Location:
213 East Main Street, Middletown, DE 19709
Directions
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All units
Small
Medium
Large
Parking
Amenities
    Units Availability
    Small Storage Unit
    5x15
    Self Storage
    75 Sq. Ft.
    First Floor Access
    $67/mo
    Small Storage Unit
    5x10
    Self Storage
    50 Sq. Ft.
    First Floor Access
    $48.5 - $49.5/mo
    Small Storage Unit
    5x5
    Self Storage
    25 Sq. Ft.
    First Floor Access
    $70/mo
    Small Storage Unit
    1x25
    Parking
    25 Sq. Ft.
    Car Storage
    First Floor Access
    Parking
    $227/mo
    Small Storage Unit
    1x20
    Parking
    20 Sq. Ft.
    Car Storage
    First Floor Access
    Parking
    $104/mo
    Medium Storage Unit
    10x15
    Self Storage
    150 Sq. Ft.
    First Floor Access
    $111.5/mo
    Medium Storage Unit
    10x10
    Self Storage
    100 Sq. Ft.
    First Floor Access
    $76 - $77.5/mo
    Large Storage Unit
    10x30
    Self Storage
    300 Sq. Ft.
    First Floor Access
    $163.5/mo
    Large Storage Unit
    10x25
    Self Storage
    250 Sq. Ft.
    First Floor Access
    $130/mo
    Large Storage Unit
    10x20
    Self Storage
    200 Sq. Ft.
    First Floor Access
    $125/mo

    Amenities

    • Climate-Controlled
    • Drive-Up Access
    • Onsite Manager
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • First Floor Access
    • Online Payment
    • RV Storage

    What customers are saying

    4.3/5 - 7 Reviews

    Read some helpful reviews of Sentinel Self Storage at 213 East Main Street, shared by real renters with genuine experiences and honest opinions.

    Chose Sentinel due to its location, and, for the most part, have had a positive experience. I do wish they could be more accommodating when it comes to adjusting due dates. When I went on disability, with my benefits being paid once a month and later in the month, I asked if it was possible to adjust my due date to better match my payment date. I was certainly willing to pay a pro rata for the additional time, but was told in no uncertain terms that it was impossible. I know, it sucks to be me. I've gotten used to the seemingly random price hikes, but, in my opinion, they could have offered a break when the security gate was broken for a month. All-in-all, they're ok, with fewer horror stories than from other local self storage facilities. ... Read more
    David A. - 10 October 2025
    KIANTE S. - 5 October 2025
    Kelly v. - 25 September 2025
    TasksRUs - 7 May 2021
    Sonia I. - 5 March 2019
    Shannon M. - 27 December 2018

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    Storage units in nearby cities

    Here is how Middletown, DE, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Salem, NJ, is just 14 miles away and has 1 storage facility. Monthly rents there start at $80. However, you could also drive to Avondale, PA, which is 24 miles away and which also offers storage units for as little as $25. Havre de Grace, MD is also just 26 miles distant. Listings there show 1 facility, with unit prices starting from $70. Looking a bit further away, storage facilities in Chadds Ford, PA, and Oxford, PA, have multiple types of units available, with monthly costs starting at $33 and $55, respectively.

    Storage units in Salem, NJ Within a 14-mile radius
    1 Facility
    From $80/mo
    Storage units in Avondale, PA Within a 24-mile radius
    3 Facilities
    From $25/mo
    Storage units in Havre de Grace, MD Within a 26-mile radius
    1 Facility
    From $70/mo
    Storage units in Chadds Ford, PA Within a 26-mile radius
    3 Facilities
    From $33/mo
    Storage units in Oxford, PA Within a 26-mile radius
    3 Facilities
    From $55/mo
    Storage units in Kennett Square, PA Within a 27-mile radius
    2 Facilities
    From $70/mo
    Storage units in Swedesboro, NJ Within a 27-mile radius
    1 Facility
    From $71/mo
    Storage units in Aberdeen, MD Within a 28-mile radius
    2 Facilities
    From $69/mo
    Storage units in Aston, PA Within a 30-mile radius
    3 Facilities
    From $40/mo
    Storage units in Mullica Hill, NJ Within a 30-mile radius
    3 Facilities
    From $48/mo
    Storage units in Riverside, MD Within a 30-mile radius
    1 Facility
    From $61/mo
    Storage units in Brookhaven, PA Within a 31-mile radius
    1 Facility
    From $21/mo
    Storage units in West Chester, PA Within a 33-mile radius
    9 Facilities
    From $20/mo
    Storage units in Abingdon, MD Within a 33-mile radius
    3 Facilities
    From $22/mo
    Storage units in Media, PA Within a 34-mile radius
    2 Facilities
    From $36/mo
    Storage units in Pitman, NJ Within a 34-mile radius
    1 Facility
    From $80/mo
    Storage units in White Marsh, MD Within a 43-mile radius
    2 Facilities
    From $23/mo
    Storage units in King of Prussia, PA Within a 45-mile radius
    5 Facilities
    From $14/mo
    Storage units in Conshohocken, PA Within a 46-mile radius
    3 Facilities
    From $27/mo
    Storage units in Philadelphia, PA Within a 47-mile radius
    63 Facilities
    From $10/mo

    Check out storage units in trending cities

    If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Wilmington, DE, Newark, DE and Bear, DE, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $14, $7 and $27, respectively.

    Storage units in Wilmington, DE
    10 Facilities
    From $14/mo
    Storage units in Newark, DE
    8 Facilities
    From $7/mo
    Storage units in Bear, DE
    2 Facilities
    From $27/mo
    Storage units in Claymont, DE
    4 Facilities
    From $30/mo
    Storage units in New Castle, DE
    13 Facilities
    From $8/mo
    Storage units in Townsend, DE
    2 Facilities
    From $3/mo
    Browse storage units in all Delaware cities.

    Frequently Asked Questions

    Storage units available at Sentinel Self Storage - 213 East Main Street include the following amenities: Climate-Controlled, Drive-Up Access, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, First Floor Access, Online Payment and RV Storage. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

    This particular storage facility provides self storage units of different sizes, ranging from 20 to 300 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

    You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

    Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

    Monthly prices for units offered by Sentinel Self Storage - 213 East Main Street start from $49 and can go up to $227 for larger spaces.

    Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

    Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.