Extra Space Storage

4.9
897 reviews
Extra Space Storage

About

Self-Storage FacilityPublic StorageMoving Supply StoreRecords Storage FacilityAutomobile Storage Facility
Store your belongings at Extra Space Storage on 144 S Dupont Hwy in New Castle, DE today! Our large selection of storage units, drive up access, drive up units, climate controlled units, electronic gate access, manager living on site, exceptional security, ADA compliant, deliveries accepted, parking spaces, drive up climate controlled units, golf carts available, military discount, wide drive isles, vehicles are allowed in drive-up units, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!

Details

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Location

Extra Space Storage
144 S Dupont Hwy, New Castle, DE
19720, United States

Hours

Reviews

4.9
897 reviews
5 stars
866
4 stars
17
3 stars
4
2 stars
2
1 star
8

What are people saying?

AI-generated from recent customer reviews

Customer Service

Customers consistently praised the staff, particularly James and Satara, for their helpfulness, professionalism, and willingness to assist.

Cleanliness

The facility is frequently described as clean and well-maintained, contributing to a positive customer experience.

Pricing Transparency

Some customers expressed dissatisfaction with sudden price increases and a lack of communication regarding rate changes.

Overall Experience

Many reviews highlight a smooth and stress-free rental process, with several customers recommending the facility to others.
  • HG
    Harry Goldman
    Nov 13, 2025
    5.0
    John was amazing and helpful. Ready access and great customer service!
  • BB
    Ben
    Nov 5, 2025
    5.0
    Thanks to John, Manager at the Newcastle location for his excellent customer service. John was kind and caring enough to notice the units he showed me and location did not fully meet my needs. He suggested to me other locations. In addition he informed me about a New location opening the next day in Claymont that fully met my needs. Thank You!
  • CM
    Christina Morris
    Oct 27, 2025
    5.0
    I had a great experience with Extra Space Storage Company. The facility is clean, secure, and easy to access. The staff James was friendly, professional, and willing to help with any questions.
  • AP
    Alexis Perdue
    Oct 23, 2025
    5.0
    Came in today and spoke with James he was very helpful and I was able to get all the information I needed in a timely manner
  • RU
    Rumeysa Ucar
    Oct 11, 2025
    1.0
    I started renting a unit at Extra Space Storage in June with a signed agreement for $111 per month. Without my approval or any prior notification, my rate was suddenly increased to $217 — almost double the original amount. When I reached out to both the facility manager and customer service, neither could provide a clear or reasonable explanation. The only response I received was that they “adjust rates month to month,” which was never clearly communicated upfront. This experience has been very disappointing and unprofessional. Customers deserve transparency and proper notice before any rate changes. I strongly advise anyone considering this facility to monitor your billing statements closely. Be aware that your rent can increase significantly without warning or consent.

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.