Extra Space Storage - 7704 - New Castle - 831 Dupont Hwy

831 South Dupont Highway , New Castle , DE 19720 (877) 449-1281

See all 4 reviews

Book Now

We are experiencing high demand in this area.
Make sure you reserve a unit for free today to hold a storage space.

  • 5' x 5'

    5' x 5' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $31.00

    Regular Price

    $34.00
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  • 5' x 5'

    5' x 5' Unit

    1st Floor, Climate Controlled, Interior

    Flash Sale

    Discount Price

    $35.00

    Regular Price

    $39.00
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  • 5' x 6'

    5' x 6' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $39.00

    Regular Price

    $43.00
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  • 10' x 5'

    10' x 5' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $58.00

    Regular Price

    $64.00
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  • 5' x 10'

    5' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $65.00

    Regular Price

    $73.00
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  • 5' x 11'

    5' x 11' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $62.00

    Regular Price

    $69.00
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  • 5' x 11'

    5' x 11' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $70.00

    Regular Price

    $78.00
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  • 6' x 10'

    6' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $66.00

    Regular Price

    $74.00
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  • 10' x 7'

    10' x 7' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $75.00

    Regular Price

    $84.00
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  • 10' x 8'

    10' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $84.00

    Regular Price

    $93.00
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  • 10' x 10'

    10' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Flash Sale

    Discount Price

    $103.00

    Regular Price

    $115.00
    continue
  • 10' x 10'

    10' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $116.00

    Regular Price

    $130.00
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  • 10' x 15'

    10' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Flash Sale

    Discount Price

    $152.00

    Regular Price

    $170.00
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  • 15' x 10'

    15' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $153.00

    Regular Price

    $171.00
    continue
  • 10' x 15'

    10' x 15' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $185.00

    Regular Price

    $206.00
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  • 10' x 20'

    10' x 20' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $212.00

    Regular Price

    $237.00
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  • 10' x 20'

    10' x 20' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $251.00

    Regular Price

    $280.00
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  • 10' x 30'

    10' x 30' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $320.00

    Regular Price

    $350.00
    continue
  • 10' x 30'

    10' x 30' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $374.00

    Regular Price

    $404.00
    continue

How it works

Reserve 1

Reserve your
storage unit for free

Facility 2

Visit the facility to finalize the rental

Move 3

Move-in!

Operating Hours

Office

Sun closed
Mon 9:30 am - 6:00 pm
Tue 9:30 am - 6:00 pm
Wed 9:30 am - 6:00 pm
Thu 9:30 am - 6:00 pm
Fri 9:30 am - 6:00 pm
Sat 9:00 am - 5:30 pm

Unit Access

Sun 6:00 am - 10:00 pm
Mon 6:00 am - 10:00 pm
Tue 6:00 am - 10:00 pm
Wed 6:00 am - 10:00 pm
Thu 6:00 am - 10:00 pm
Fri 6:00 am - 10:00 pm
Sat 6:00 am - 10:00 pm

Features and Amenities

  • Elevator available
  • Fenced and lighted
  • Video cameras on site
  • Vehicle requires insurance
  • Vehicle requires title
  • Handcarts available
  • Moving supplies for sale
  • Email billing available
  • Accepts mail/packages for tenants
  • Rent due on same day each month per lease start
  • Auto-pay available
  • Vehicle must be running
  • Vehicle requires registration
  • Insurance required
  • Insurance available
  • Homeowners/renters insurance accepted
  • Cash accepted
  • Checks accepted
  • Credit cards accepted (Visa, Mastercard, AMEX, Discover)
  • Allow 18-wheeler dropoff
  • Has 18-wheeler alleys

Additional information

Customer Reviews

Leave a review

  • 4.0 of 5 stars

    Richard

    March 24th, 2025

    Quick and Easy

    The location manager was very friendly and helpful. Loading carts made the moving in process quick and easy.

  • 4.0 of 5 stars

    De Quan Beatty

    September 12th, 2024

    Nice environment

    It is a very Clean area, friendly staffing, God communication with me. I don't like that my bill can fluctuate.

  • 5.0 of 5 stars

    Fred Cumberland

    April 21st, 2024

    Everything as offered.

    Greatly appreciate Stephen, offered insurance, which I may add later. Friendly and answered All my concerns. Clean and safe environment.

  • 4.5 of 5 stars

    alexis harman

    February 10th, 2024

    Excellent customer service

    The staff was very great. Very clean and well priced

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