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CubeSmart Self Storage - 4008 North Dupont Hwy, New Castle, DE

Self Storage 20 - 375 Sq. Ft.
★★★★★
★★★★★
4/5 - 195 Reviews
Location:
4008 North Dupont Hwy, New Castle, DE 19720
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
10x7
Self Storage
70 Sq. Ft.
Climate-Controlled
First Floor Access
$76.8/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
Climate-Controlled
First Floor Access
$84.75/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
First Floor Access
$83.4/mo
Small Storage Unit
7x5
Self Storage
35 Sq. Ft.
Climate-Controlled
First Floor Access
$69.75/mo
Small Storage Unit
5x13
Self Storage
65 Sq. Ft.
Climate-Controlled
First Floor Access
$93.75/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
First Floor Access
$61.8/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
Climate-Controlled
First Floor Access
$78/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
First Floor Access
$50.25/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Locker
$12/mo
Small Storage Unit
4x10
Self Storage
40 Sq. Ft.
Climate-Controlled
First Floor Access
$84/mo
Small Storage Unit
4x5
Self Storage
20 Sq. Ft.
Climate-Controlled
First Floor Access
$45/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
First Floor Access
$146.4/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Climate-Controlled
First Floor Access
$160.5/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
First Floor Access
$108.6 - $150/mo
Medium Storage Unit
8x20
Self Storage
160 Sq. Ft.
Climate-Controlled
First Floor Access
$195/mo
Large Storage Unit
15x25
Self Storage
375 Sq. Ft.
Climate-Controlled
First Floor Access
$352.8/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
First Floor Access
$229.8/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
First Floor Access
$203.4/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
First Floor Access
$190.8/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Retail Available
  • Onsite Manager
  • Security Camera
  • Gate
  • First Floor Access
  • Online Payment

What customers are saying

★★★★★
★★★★★
4/5 - 195 Reviews

Read some helpful reviews of CubeSmart Self Storage at 4008 North Dupont Hwy, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
My experience hasn't been a good one. I reserved on the 24th online for the 26th. They charge me from the 24th stealing 2 days every month. My 10×10 started at $130 Jan, May went up $155, this month went up to $188.00 , $58 increase within 8 months. Price gouging.. No notice of increase ... Read more
Terrie W. - 30 September 2025
★★★★★
★★★★★
The customer service given was amazing it is hard to find good customer service and this place had it. He was super helpful the unit and building is clean and secure. In a stressful move already a friendly face was a refreshing change. ... Read more
denise e. - 6 August 2025
★★★★★
★★★★★
I am glad to be finally moved out of this storage facility. Half the time the doors wouldn't work, so you would have to drive to another one to gain access to the building and then walk further to your unit. Want a cart on the weekends? Good luck. If no one is in the office, there will no carts because they lock them up. Even weekdays sometimes you won't find a cart. Customer service here was terrible most of the time, but the guy that helped me when I moved out was super polite and cool. Even when I tried calling customer service to make a complaint, they told me the store manager would call me, but they never did. I've rented storage from a lot of different places over the years, first time with Cube Smart, will definitely be my last. Also, prepare die your stuff to be covered by mouse/rat poop. My stuff was only there (in climate controlled building), from July 2024 to April 2025. So much mouse/rat poop, and half the time in the warmer months, it's actually hotter inside than outside. The temperature controlled building is definitely not. Now when I moved my stuff out last weekend, it was pleasant inside, but its only April. Your stuff will get hot in there in the summer. Last thing, don't expect to use the restrooms while there. 9 times out fo 10, they were locked. So I had to pee in an empty jug in my unit. Yeah, not proud of that , but when nature calls......so make sure you go to the Dunkin next door to pee before you spend extended time at the storage facility. So glad to be out of Delaware. ... Read more
Don V. - 27 April 2025
★★★★★
★★★★★
A. A. - 2 April 2025
★★★★★
★★★★★
Randolph B. - 29 March 2025
★★★★★
★★★★★
I am so happy that I made the effort to check the New Castle Delaware location out and connect with Anastasia. Her attention to detail and kindness about how she handled everything as well as being able to see that she gets to know her clients was very welcoming. I signed up with the unit and very happy that I did and I look forward to a possibility of transferring all of my storage units from another facility to this one. If all goes well I will be part of the cube smart family and I can also refer new customers to this location. Please tell Anastasia thank you very much for her help. She's a keeper! Sincerely, Rodney Pratt Opera House Arts and Antiques New Castle Delaware ... Read more
Rodney P. - 5 January 2025
★★★★★
★★★★★
DO NOT KEEP YOUR THINGS HERE!!! My Father passed, so I stored his work tools here. There were a lot of tools because he owned a construction company. I signed up for the promotion of 1 free month then $425.00 right after per month. After a few months the price went to $505.00. If you pay online it's an extra $10.00 a month. It started off fine minus the price increase but then I noticed it was warm but I didn't pay it any mind. On the few occasions I went to meet buyers I also notice a few black boxes around. I thought they were just preventive maintenance. I decided to move everything out and sell some items while doing so it was really hot. The movers noticed this as well. I decided to help the movers so I grabbed a dolly but when I did a freshly dead mouse fell. As the unit continued to be emptied more dead mice skeletons started to be seen. Thank God it was just tools and no furniture or anything made with fabric. This place is not temperature controlled and there are MICE!!! BE AWARE! ... Read more
Pashyra B. - 8 July 2024
★★★★★
★★★★★
I spent 8 months here I had to relocate to another unit due to them jacking up rates but I have to say this place isn’t worth the money. It went down hill fast from the time it opened. Normally everything is locked up carts to help with moving and the bathrooms. Now it’s a complete mess nothing is clean or kept up with. The employees are never around and last night she wouldn’t even check the unit to give me the all clear. This is sad it was a nice place the gate to exit doesn’t work and trash all out back of the building. ... Read more
Anna M. - 8 November 2023

Overview

This CubeSmart Self Storage facility, located at 4008 North Dupont Hwy in New Castle, DE, offers a variety of unit sizes, including small, medium, and large, to accommodate diverse storage needs. Whether you’re decluttering your home or need extra space for business inventory, the range of options ensures a suitable fit for your belongings.

With climate-controlled units, this facility is ideal for protecting sensitive items like electronics, furniture, and documents from Delaware’s seasonal temperature fluctuations. The indoor access and first-floor access options make loading and unloading more convenient, especially during inclement weather. The facility also includes essential features for peace of mind, such as a security camera system and an onsite manager, ensuring a safe and well-maintained environment.

Gated entry provides extra security, and the convenience of online payment makes managing your storage solution hassle-free. With retail moving supplies available onsite, this CubeSmart facility is perfect for residents and businesses in New Castle seeking secure and accessible storage.

Nearby Storage Units

$30 - $979

iStorage - 4016 North Dupont Hwy, New Castle, DE

SELF STORAGE, CAR STORAGE, RV STORAGE
0.25 miles away
$64 - $165

Public Storage - 3801 Dupont Pkwy, New Castle, DE

SELF STORAGE, CAR STORAGE
0.27 miles away
$52 - $330

Public Storage - 4093 New Castle Avenue, New Castle, DE

SELF STORAGE, RV STORAGE, BOAT STORAGE
0.93 miles away
$54 - $258

Storage Rentals of America - 50 Dodson Avenue, Wilmington, DE

SELF STORAGE, CAR STORAGE, RV STORAGE
2.72 miles away

Storage units in nearby cities

Here is how New Castle, DE, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Salem, NJ, is just 12 miles away and has 1 storage facility. Monthly rents there start at $80. However, you could also drive to Chadds Ford, PA, which is 15 miles away and which also offers storage units for as little as $15. Avondale, PA is also just 15 miles distant. Listings there show no less than 3 facilities, with unit prices starting from $45. Looking a bit further away, storage facilities in Kennett Square, PA, and Swedesboro, NJ, have multiple types of units available, with monthly costs starting at $65 and $71, respectively.

Storage units in Salem, NJ Within a 12-mile radius
1 Facility
From $80/mo
Storage units in Chadds Ford, PA Within a 15-mile radius
3 Facilities
From $15/mo
Storage units in Avondale, PA Within a 15-mile radius
3 Facilities
From $45/mo
Storage units in Kennett Square, PA Within a 17-mile radius
2 Facilities
From $65/mo
Storage units in Swedesboro, NJ Within a 17-mile radius
1 Facility
From $71/mo
Storage units in Aston, PA Within a 18-mile radius
3 Facilities
From $35/mo
Storage units in Brookhaven, PA Within a 20-mile radius
1 Facility
From $22/mo
Storage units in West Chester, PA Within a 21-mile radius
9 Facilities
From $12/mo
Storage units in Mullica Hill, NJ Within a 21-mile radius
3 Facilities
From $48/mo
Storage units in Media, PA Within a 22-mile radius
2 Facilities
From $25/mo
Storage units in Oxford, PA Within a 22-mile radius
3 Facilities
From $50/mo
Storage units in Springfield, PA Within a 25-mile radius
1 Facility
From $42/mo
Storage units in Glenolden, PA Within a 25-mile radius
2 Facilities
From $20/mo
Storage units in Mantua, NJ Within a 25-mile radius
2 Facilities
From $50/mo
Storage units in Sharon Hill, PA Within a 26-mile radius
1 Facility
From $62/mo
Storage units in King of Prussia, PA Within a 34-mile radius
5 Facilities
From $23/mo
Storage units in Conshohocken, PA Within a 35-mile radius
3 Facilities
From $25/mo
Storage units in Philadelphia, PA Within a 36-mile radius
63 Facilities
From $10/mo
Storage units in Riverside, MD Within a 36-mile radius
1 Facility
From $73/mo
Storage units in White Marsh, MD Within a 50-mile radius
2 Facilities
From $23/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 $13, $8 and $97, respectively.

Storage units in Wilmington, DE
10 Facilities
From $13/mo
Storage units in Newark, DE
8 Facilities
From $8/mo
Storage units in Middletown, DE
2 Facilities
From $97/mo
Storage units in Bear, DE
2 Facilities
From $16/mo
Storage units in Townsend, DE
2 Facilities
From $82/mo
Storage units in Claymont, DE
3 Facilities
From $30/mo
Browse storage units in all Delaware cities.

Frequently Asked Questions

Storage units available at CubeSmart Self Storage - 4008 North Dupont Hwy include the following amenities: Climate-Controlled, Indoor, Retail Available, Onsite Manager, Security Camera, Gate, First Floor Access and Online Payment. 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 375 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 CubeSmart Self Storage - 4008 North Dupont Hwy start from $12 and can go up to $353 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.