Great for boxes, seasonal decor, and personal items
Ideal for studios and 1-bedroom apartments
LIMITED UNITS
ACT FAST: 1 LEFT!
ACT FAST: 1 LEFT!
Flash Sale!*
ACT FAST: 1 LEFT!
LIMITED UNITS
LIMITED UNITS
Ideal for 1-2 bedroom apartments, condos, and small homes
LIMITED UNITS
ACT FAST: 1 LEFT!
ACT FAST: 1 LEFT!
Ideal for 3+ bedroom homes, full furniture sets, and large appliances
ACT FAST: 1 LEFT!
Great for cars, boats, RVs, and other vehicles
Available now at 144 S Dupont Hwy, New Castle, DE 19720 starting at $79/mo
Available now at 227 Chapman Rd, Newark, DE 19702 starting at $87/mo
Available now at 121 Ruthar Dr, Newark, DE 19711 starting at $58/mo
Available now at 121 Ruthar Dr, Newark, DE 19711 starting at $245/mo
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!
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!
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.
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.
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
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 $22 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!
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
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.
*Promotional Terms & Conditions and Size Disclaimer
I recently had a smooth and informative process moving in. He was amazing. Thanks Stephen!
Jeannette, thank you for sharing your experience with Extra Space Storage! We are glad to hear your move-in went smoothly, and we will be sure to share your kind words with Stephen and the team.
Extra Space Storage (11/3/2026)
Google Review
Mary is so professional and helpful. Extra storage is clean, brightly lite. Very happy
Pam, thank you for sharing your experience with Extra Space Storage. We're glad to hear our facility was clean and well lit, and we will be sure to pass your kind words along to Mary and the team.
Extra Space Storage (11/2/2026)
Google Review
Stephen was great. Excellent customer service
Thank you for sharing your experience, DiAndre! We're glad to hear you received excellent customer service, and we'll be sure to pass along your kind words to Stephen and the team.
Extra Space Storage (10/30/2026)
Google Review
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