Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:00 AM - 5:30 PM
Nearby Locations
4.9

Extra Space Storage at 144 S Dupont Hwy

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:00 AM - 5:30 PM
Select a Unit Below
Locker
5' x 3'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
  • Reduced Height
IN STORE
$33
WEB RATE
$19

ACT FAST: 1 LEFT!

Small
5' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$55
WEB RATE
$38

ACT FAST: 1 LEFT!

Small
8' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$142
WEB RATE
$100
Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$162
WEB RATE
$107

LIMITED UNITS

Medium
10' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$226
WEB RATE
$151

ACT FAST: 1 LEFT!

Large
10' x 19'
  • Climate Controlled
  • Drive-Up Access
IN STORE
$333
WEB RATE
$224

LIMITED UNITS

Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$269
WEB RATE
$167

LIMITED UNITS

Large
10' x 25'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$320
WEB RATE
$213

ACT FAST: 1 LEFT!

Large
10' x 29'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$410
WEB RATE
$296

Flash Sale!*

Large
10' x 29'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$410
WEB RATE
$296

Flash Sale!*

Large
10' x 30'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$371
WEB RATE
$259

LIMITED UNITS

Units Available Nearby

5' x 10'

Available now at 121 Ruthar Dr, Newark, DE 19711 starting at $70/mo

Available Nearby

9' x 10'

Available now at 227 Chapman Rd, Newark, DE 19702 starting at $99/mo

Available Nearby

Nearby Locations

Conveniently Located Near You

Located on S Dupont Hwy just south of DE-273, Extra Space Storage serves residents of New Castle, Midvale, Melanie, Wilmington Manor, Bayview Manor, and more. Locals will recognize our facility next to Budget Motor Lodge and New Castle Auto Spa.

A Versatile Self Storage Solution

Extra Space Storage on S Dupont Hwy offers a wide selection of storage units, climate-controlled storage, drive-up access, and exceptional security. We're your go-to storage solution in New Castle!

Storage Units to Fit Your Needs

No matter what you plan to store, our New Castle self storage facility has the ideal space for you! We have unit sizes from 5x5 to 10x30 with features like drive-up access for your convenience.

Secure Storage

Our S Dupont Hwy storage facility is equipped with advanced security features like video surveillance and electronic gate access. We care about the valued belongings of our customers.

Climate-Controlled Storage

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Drive-Up Access

With drive-up self storage, you can pull your personal vehicle or moving truck right up to your unit for quick unloading and loading. It's the ultimate storage convenience!

Other Amenities & Features

  • Extended access hours are standard with 24/7 access available - ask site manager for details

  • Cylinder locks required for units

  • Sturdy moving carts for heavy, bulky items

  • Convenient loading dock

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Gate access on Sundays

  • Convenient freeway access

  • Deliveries accepted

  • On-site office

Cheap Storage Units in New Castle

Looking for affordable self storage in New Castle? Extra Space Storage has the solutions you need. We offer cheap self storage near you for as low as $100 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 144 S Dupont Hwy for current move-in deals and rent your unit today!

Experience the Extra Space Difference

At Extra Space Storage, we work hard to give customers a high-quality self storage experience. We keep our facility in top condition and our friendly customer service team is happy to answer any questions. Contact us today to reserve a storage unit near you!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 7275

Phone Number:(302) 276-8427

What to Expect from Extra Space Storage on S Dupont Hwy

Hours

Rental & Support

  • Monday: 6:00 AM - 10:00 PM
  • Tuesday: 6:00 AM - 10:00 PM
  • Wednesday: 6:00 AM - 10:00 PM
  • Thursday: 6:00 AM - 10:00 PM
  • Friday: 6:00 AM - 10:00 PM
  • Saturday: 6:00 AM - 10:00 PM
  • Sunday: 6:00 AM - 10:00 PM

Access

  • Monday:6:00 AM - 10:00 PM
  • Tuesday:6:00 AM - 10:00 PM
  • Wednesday:6:00 AM - 10:00 PM
  • Thursday:6:00 AM - 10:00 PM
  • Friday:6:00 AM - 10:00 PM
  • Saturday:6:00 AM - 10:00 PM
  • Sunday:6:00 AM - 10:00 PM

Office

  • Monday:9:30 AM - 6:00 PM
  • Tuesday:9:30 AM - 6:00 PM
  • Wednesday:9:30 AM - 6:00 PM
  • Thursday:9:30 AM - 6:00 PM
  • Friday:9:30 AM - 6:00 PM
  • Saturday:9:00 AM - 5:30 PM
  • Sunday:Closed

Directions

Intersections/Landmarks

Dupont Hwy and DE-273

Directions from the North

Drive south on Dupont Hwy. Pass DE-273 and continue south. Make a U-turn at 3rd Ave and continue north on Dupont Hwy. Our facility will be on your right after New Castle Auto Spa.

Directions from the South

Drive north on Dupont Hwy. Pass Carman Chrysler Jeep Dodge and continue north. Our facility will be on your right after New Castle Auto Spa.

Directions from the East

Drive west on DE-273 W. Turn left onto Dupont Hwy. Make a U-turn at 3rd Ave and continue north on Dupont Hwy. Our facility will be on your right after New Castle Auto Spa.

Directions from the West

Drive east on DE-273 E. Turn right onto Dupont Hwy. Make a U-turn at 3rd Ave and continue north on Dupont Hwy. Our facility will be on your right after New Castle Auto Spa.

Frequently Asked Questions at 144 S Dupont Hwy

Are storage units climate controlled at 144 S Dupont Hwy?

Yes! The Extra Space Storage facility at 144 S Dupont Hwy offers climate-controlled storage options. These units are perfect for storing sensitive items, as they typically maintain temperatures between 55 and 80 degrees throughout the year.

Does 144 S Dupont Hwy have 24 hour access self storage?

Access hours vary by location. Some locations offer extended access hours, while others may have 24/7 access available. Contact Extra Space Storage at 144 S Dupont Hwy to learn more about our storage facility access hours!

Does the storage facility on S Dupont Hwy have short term self storage available?

Extra Space Storage at 144 S Dupont Hwy offers both long-term and short-term rental options! Leases at Extra Space Storage are month-by-month, so customers can rent a storage unit for as long as they need.

How secure are storage units at 144 S Dupont Hwy?

Our New Castle storage facilities are backed by advanced security features, such as video surveillance, security access to your floor only, individually-alarmed storage units, and electronic gate access!

What type of lock do I need for a storage unit at 144 S Dupont Hwy?

At Extra Space Storage, we require all customers at our 144 S Dupont Hwy location to have a secure lock for their storage unit. You can even purchase locks at our storage facility. Contact us today to learn more about which locks we require for our storage units!

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

674 Reviews
5 stars645
4 stars12
3 stars4
2 stars1
1 star12
Showing 3 of 674

Janacha

June 23, 2026

Had the best experience today! Mary help me find everything i needed & she was very sweet. Very clean & the process was fast!!

Thank you for taking the time to share this! Mary and our team love hearing this. See you next time, Janacha!

Extra Space Storage (6/23/2026)

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Ruth

June 16, 2026

Mary was kind and super supportive, knowledgeable. She's great.

We sincerely value your kind words, Ruth! Mary's knowledge and support reflect our team's dedication. We'll make sure she knows her efforts are appreciated.

Extra Space Storage (6/16/2026)

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Anita

June 15, 2026

The general manager was great to work with. I will be using this place again. EXCELLENT

We are delighted to hear the general manager made a great impression. We look forward to serving you again, Anita!

Extra Space Storage (6/16/2026)

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*savings reflected in rates.