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Extra Space Storage - 11 South Dupont Blvd, Milford, DE

Self Storage, Car Storage, RV Storage 20 - 300 Sq. Ft.
5/5 - 142 Reviews
Location:
11 South Dupont Blvd, Milford, DE 19963
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
10x8
Self Storage
80 Sq. Ft.
Climate-Controlled
$127/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$92/mo
Small Storage Unit
9x5
Self Storage
45 Sq. Ft.
Climate-Controlled
$85/mo
Small Storage Unit
8x5
Self Storage
40 Sq. Ft.
Climate-Controlled
$78/mo
Small Storage Unit
6x15
Self Storage
90 Sq. Ft.
Climate-Controlled
$142/mo
Small Storage Unit
6x5
Self Storage
30 Sq. Ft.
Climate-Controlled
$39/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
$122/mo
Small Storage Unit
5x14
Self Storage
70 Sq. Ft.
Climate-Controlled
$116/mo
Small Storage Unit
5x13
Self Storage
65 Sq. Ft.
Climate-Controlled
$110/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
$92/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
Climate-Controlled
$78/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Climate-Controlled
$71/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$35 - $56/mo
Small Storage Unit
5x4
Self Storage
20 Sq. Ft.
Climate-Controlled
$48/mo
Medium Storage Unit
28x6
Self Storage
168 Sq. Ft.
Climate-Controlled
$219/mo
Medium Storage Unit
15x10
Self Storage
150 Sq. Ft.
$106/mo
Medium Storage Unit
14x10
Self Storage
140 Sq. Ft.
Climate-Controlled
$193/mo
Medium Storage Unit
12x11
Self Storage
132 Sq. Ft.
Climate-Controlled
$185/mo
Medium Storage Unit
12x10
Self Storage
120 Sq. Ft.
Climate-Controlled
$173/mo
Medium Storage Unit
11x11
Self Storage
121 Sq. Ft.
Climate-Controlled
$174/mo
Medium Storage Unit
11x10
Self Storage
110 Sq. Ft.
Climate-Controlled
$163/mo
Medium Storage Unit
10x19
Self Storage
190 Sq. Ft.
$139/mo
Medium Storage Unit
10x18
Self Storage
180 Sq. Ft.
Climate-Controlled
$230/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$203/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$106/mo
Medium Storage Unit
10x14
Self Storage
140 Sq. Ft.
Climate-Controlled
$193/mo
Medium Storage Unit
10x11
Self Storage
110 Sq. Ft.
Climate-Controlled
$163/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$153/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$106/mo
Large Storage Unit
29x10
Self Storage
290 Sq. Ft.
Climate-Controlled
$320/mo
Large Storage Unit
19x12
Self Storage
228 Sq. Ft.
Climate-Controlled
$270/mo
Large Storage Unit
18x15
Self Storage
270 Sq. Ft.
Climate-Controlled
$304/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
$329/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
Drive-up Access
Parking
RV Storage
$162/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
$162/mo
Large Storage Unit
10x29
Parking
290 Sq. Ft.
Drive-up Access
Parking
RV Storage
$162/mo
Large Storage Unit
10x28
Self Storage
280 Sq. Ft.
Climate-Controlled
$313/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
$289/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$248/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Drive-up Access
Parking
$139/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$139/mo

Amenities

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

What customers are saying

5/5 - 142 Reviews

Read some helpful reviews of Extra Space Storage at 11 South Dupont Blvd, shared by real renters with genuine experiences and honest opinions.

I will never use any other company since my experience with extra space storage. The cleanliness , staff, and amazing rate prices sold me. Each person I’ve recommend has had just as much peace of mind too. Kevin at the Milford location made the process so easy and showed us a few units prior and everything was done within a few short minutes. Thanks for all your help Kevin you were awesome. ... Read more
Starr D. - 27 February 2026
Excellent place if you’re looking in the store, your stuff reasonable prices, safe, clean, courteous and very helpful employees I love this place. I would give them a 20 for a score or more. If I could they should get 100 100 and change because they’re excellent thanks Scott. Thank you for your service and for you guys always being courteous and pleasant. Happy new year and have a blessed new year and God bless you and your family again anyone looking for storage place? I recommend them highly. ... Read more
Shania R. - 13 January 2026
Harley offered excellent customer service. Certainly a five-star experience. She was very knowledgeable. Answered all of my questions In detail. She was professional and very pleasant. This is the place to go if you want superb customer service. ... Read more
Jenn S. - 2 January 2026
I came into Extra Storage today with a huge chip on my shoulder because of a recent experience with another storage facility. Harley just sat and listened to my rabt and answered every question and concern that I had. Harley was very informative and helpful as she gave us several options for units. She was patient with us until we were able to hone in on our needs. Thank you Harley and sorry for my rant.?? ... Read more
IamKeyuh - 18 September 2025
Harley was outstanding. In the middle of a stressful move, she went above and beyond to help us secure storage quickly and made sure the unit worked for our needs. She was professional, friendly, and genuinely cared about helping us get through this tough moment. Her ability to stay calm, kind, and accommodating turned the experience around for us. Thanks to Harley, I wouldn’t hesitate to recommend Extra Space to anyone, and I know where I’ll go if I ever need storage again. ... Read more
Charles P. - 23 August 2025
We are in the middle of a very big move, and to say we were stressed would be an understatement. Things were not going as planned, and then Harley absolutely saved the day. She could not have been more kind or accommodating. From the moment we walked in, she worked with us to find a unit that fit our needs, even though our situation is (hopefully) short-term. Her compassion, patience, and helpfulness turned what felt like a nightmare into a shining moment during this whole process. I couldn’t have asked for more, and because of Harley, Extra Space has a customer for life. ... Read more
Jackie K. - 23 August 2025
I recently secured a unit and the employees were super accommodating. I came to tour several units to see what would work best and the employees was very patient in answering my questions and taking me to different units. I was securing the unit for a non profit I work for. I came back after about a week once I got the approval and the employees even remembered me and also what needs I had to be able to access after hours! This is a new facility in the area and I highly recommend! ... Read more
Amanda M. - 15 August 2025

Nearby Storage Units

$49 - $285

DE Storage - 1001 East Masten Circle, Milford, DE

SELF STORAGE, CAR STORAGE, RV STORAGE
0.59 miles away
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$86 - $379

All Climate Storage Center - 22754 Argos Corner Road, Milford, DE

SELF STORAGE, CAR STORAGE, RV STORAGE
5.49 miles away

Storage units in nearby cities

Here is how Milford, DE, compares to other nearby cities. There is one more great self storage opportunity in the area. Salem, NJ, is just 43 miles away and has 1 storage facility. Monthly rents there start at $80.

Storage units in Salem, NJ Within a 43-mile radius
1 Facility
From $80/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 Middletown, DE, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $14, $7 and $48, respectively.

Storage units in Wilmington, DE
10 Facilities
From $14/mo
Storage units in Newark, DE
8 Facilities
From $7/mo
Storage units in Middletown, DE
2 Facilities
From $48/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 Extra Space Storage - 11 South Dupont Blvd include the following amenities: Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, 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 Extra Space Storage - 11 South Dupont Blvd start from $35 and can go up to $329 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.