4.8
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 06:00am-01:00am
    Sat: 06:00am-01:00am
    Sun: 06:00am-01:00am
  • New Customer: 
  • Current Customer: (302) 985-9030

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
Nearby Locations
4.8

Extra Space Storage at 831 S Dupont Hwy

Call our Storage Experts
Storage Experts Available
Mon-Fri: 06:00am-01:00am
Sat: 06:00am-01:00am
Sun: 06:00am-01:00am

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
Select a Unit Below
Small
5' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$74
WEB RATE
$41
Small
10' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$80
WEB RATE
$44

LIMITED UNITS

Small
5' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$102
WEB RATE
$57

Flash Sale!*

Small
10' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$126
WEB RATE
$70

LIMITED UNITS

Small
5' x 11'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$58
WEB RATE
$32

Flash Sale!*

Small
5' x 11'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$138
WEB RATE
$77

ACT FAST: 1 LEFT!

Small
10' x 7'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$71
WEB RATE
$40

Flash Sale!*

Small
10' x 7'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$162
WEB RATE
$88

LIMITED UNITS

Small
10' x 8'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$116
WEB RATE
$65
Medium
10' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$149
WEB RATE
$86
Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$226
WEB RATE
$129

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$201
WEB RATE
$114
Medium
10' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$308
WEB RATE
$202
Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$249
WEB RATE
$163

Flash Sale!*

Large
10' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$268
WEB RATE
$166
Large
10' x 30'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$239
WEB RATE
$168

Flash Sale!*

Units Available Nearby

5' x 3'

Available now at 144 S Dupont Hwy, New Castle, DE 19720 starting at $25/mo

Available Nearby

9' x 10'

Available now at 227 Chapman Rd, Newark, DE 19702 starting at $107/mo

Available Nearby

10' x 18'

Available now at 121 Ruthar Dr, Newark, DE 19711 starting at $91/mo

Available Nearby

10' x 29'

Available now at 144 S Dupont Hwy, New Castle, DE 19720 starting at $479/mo

Available Nearby

Nearby Locations

Convenient Self Storage Near You in New Castle

Located near the intersection of S Dupont Hwy and Hamburg Rd, Extra Space Storage serves residents of New Castle, Bear, Red Lion, Wrangle Hill, State Road, and other neighboring areas. Locals will recognize our storage facility near the Amazon ILG1 fulfillment warehouse campus. Find your ideal New Castle self storage solution today!

Available Storage Unit Sizes

Our storage facility on S Dupont Hwy has a variety of storage unit sizes available, from 5x5 to 10x30. Plus, Extra Space Storage's units in New Castle offer unit features like elevator access, indoor access, and first-floor access. Not sure which unit size works best for your storage needs? Our friendly staff of storage experts can help find the right storage unit size for you!

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.

Exceptional Security Features

With excellent security features like video surveillance installed at Extra Space Storage at 831 S Dupont Hwy, you can trust your precious belongings are in safe hands.

Other Amenities & Services

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

  • Cylinder locks required for units

  • Sturdy moving carts available for heavy, bulky items

  • Convenient loading dock

  • Elevators for easy access to upper levels

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • 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 $32 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 831 S Dupont Hwy for current move-in deals and rent your unit today!

The Self Storage Partner You Can Trust

Extra Space Storage provides exceptional customer service and reliable storage options at our well-maintained storage facility on S Dupont Hwy. We're here to help you with your self storage needs and answer any questions you may have. Contact us today to reserve a storage unit in New Castle!

Company

Employees: 1-10

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

Established Date: 1977

Site Number: 7704

Phone Number:(302) 985-9020

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

S Dupont Hwy and Hamburg Rd

Directions from the North

Drive south on DE-1 S. Take Exit 156. Keep left to merge onto S Dupont Hwy. Our facility will be on your left.

Directions from the South

Drive north on DE-1 N. Keep left to continue northeast onto US-13 N. Our facility will be on your left.

Directions from the East

Drive southwest on DE-9 S. Turn right onto Hamburg Rd. Turn right onto US-13 N. Our facility will be on your left.

Directions from the West

Drive northeast on US-40 E. Keep right to merge onto DE-1 S and continue south. Take Exit 156. Merge onto S Dupont Hwy. Our facility will be on your left.

Frequently Asked Questions at 831 S Dupont Hwy

Are storage units climate-controlled in New Castle, DE?

Yes! Many of the Extra Space Storage facilities in New Castle offer 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.

What items need climate controlled storage in New Castle, DE?

If you plan to store delicate belongings like wooden or leather furniture, musical instruments, artwork and antiques, books and photos, important documents, family heirlooms, or electronics at our 831 S Dupont Hwy storage facility, we highly recommend renting a climate-controlled storage unit.

Does Extra Space Storage in New Castle 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 831 S Dupont Hwy to learn more about our storage facility access hours!

Where can I buy moving supplies in New Castle?

For both residential and commercial storage customers in New Castle, quickly buy the moving supplies you need—like boxes, packing tape, bubble wrap, and more—at Extra Space Storage! Stop into the main office at one of our New Castle storage facilities to buy the items you need. No unit reservation is necessary to purchase moving supplies either!

What is the average height of a storage unit?

Storage units at our 831 S Dupont Hwy storage facility are typically 8 feet tall. Keep in mind that this can vary with smaller units like storage lockers and even warehouse spaces.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

May 7, 2026

scott

Posted On Google

overall rating

Just rented a storage unit today and I had a few questions that Mary and then Stephen were kind enough to take the time and answer.

Response from Extra Space Storage (5/7/2026)

We are grateful for your kind words about Mary and Stephen's helpful service with your new storage unit, Scott!

May 1, 2026

Jesse

Posted On Google

overall rating

Great

Response from Extra Space Storage (5/1/2026)

We are overjoyed to hear you had a great experience with Extra Space Storage, Jesse!

April 27, 2026

FAITH

Posted On Google

overall rating

The guy who checked me in was super good. ??

Response from Extra Space Storage (4/27/2026)

We are delighted to hear our team member provided excellent service during check-in. Thank you for the positive feedback Faith!

April 25, 2026

Julio

Posted On Google

overall rating

good service

Response from Extra Space Storage (4/25/2026)

Thank you for sharing your positive feedback about our service, Julio. We appreciate your business!

April 22, 2026

Abdul

Posted On Google

overall rating

Customer service was exceptional and caring .The place was clean and well organized. It is a good rental storage space

Response from Extra Space Storage (4/22/2026)

Abdul, thanks for highlighting our exceptional customer service and clean, organized facility. We appreciate your positive feedback about our storage space.

*savings reflected in rates.