4.9
    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: (843) 605-4643

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
24/7 Access
With upgrade
Nearby Locations
4.9

Extra Space Storage at 3781 Ashley Phosphate Rd

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
24/7 Access
With upgrade
Select a Unit Below
Small
10' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$93
WEB RATE
$62

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$162
WEB RATE
$92
Parking
10' x 15'
  • Outdoor Parking
  • RV Parking
IN STORE
$79
WEB RATE
$48

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • 1st Floor Access
  • Indoor
IN STORE
$170
WEB RATE
$105

LIMITED UNITS

Parking
8' x 25'
  • Outdoor Parking
  • RV Parking
IN STORE
$93
WEB RATE
$52

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$208
WEB RATE
$118

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$208
WEB RATE
$118

ACT FAST: 1 LEFT!

Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$284
WEB RATE
$180

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$289
WEB RATE
$185
Large
10' x 20'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$289
WEB RATE
$185
Parking
10' x 25'
  • Outdoor Parking
  • RV Parking
IN STORE
$111
WEB RATE
$62

ACT FAST: 1 LEFT!

Large
10' x 25'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$254
WEB RATE
$153

LIMITED UNITS

Large
10' x 25'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$254
WEB RATE
$153

LIMITED UNITS

Large
10' x 25'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$344
WEB RATE
$234

LIMITED UNITS

Large
10' x 25'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$344
WEB RATE
$234

LIMITED UNITS

Parking
8' x 35'
  • Outdoor Parking
  • RV Parking
IN STORE
$122
WEB RATE
$68

LIMITED UNITS

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$293
WEB RATE
$189

LIMITED UNITS

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$293
WEB RATE
$189

LIMITED UNITS

Large
10' x 30'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$395
WEB RATE
$281

ACT FAST: 1 LEFT!

Large
10' x 30'
  • Climate Controlled
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$395
WEB RATE
$281

ACT FAST: 1 LEFT!

Parking
10' x 35'
  • Outdoor Parking
  • RV Parking
IN STORE
$145
WEB RATE
$81

LIMITED UNITS

Units Available Nearby

4' x 3'

Available now at 6941 Rivers Ave, North Charleston, SC 29406 starting at $7/mo

Available Nearby

5' x 5'

Available now at 7715 Northside Dr, Charleston, SC 29420 starting at $13/mo

Available Nearby

10' x 8'

Available now at 5146 Ashley Phosphate Rd, North Charleston, SC 29418 starting at $70/mo

Available Nearby

8' x 18'

Available now at 6941 Rivers Ave, North Charleston, SC 29406 starting at $55/mo

Available Nearby

Nearby Locations

Convenient Self Storage Near You in North Charleston

Located near the intersection of Ashley Phosphate Rd and Lincoln Patriot Blvd, Extra Space Storage serves residents within 1 mile of Windsor Hill Plantation 5 miles of Ashley Heights and Forestdale. Locals will recognize our facility near Food Lion.

Available Storage Unit Sizes

With storage unit sizes ranging from 5x10 to 10x40 and features like drive-up access, indoor access, and first-floor access, Extra Space Storage in North Charleston has the perfect storage solutions for your unique needs!

Drive-Up Storage Units

With a drive-up storage unit in North Charleston, you can pull your car or moving truck right up to your storage space for quick, hassle-free unloading and loading. It's the ultimate convenience when storing large, heavy items!

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.

Indoor & Outdoor Vehicle Storage

Extra Space Storage offers secure vehicle storage in North Charleston. With enclosed drive-up units and outdoor parking spaces, we can accommodate everything from cars and motorcycles to boats, RVs, and more.

Exceptional Security Features

Extra Space Storage cares about your stored items. That's why our 3781 Ashley Phosphate Rd storage facility utilizes high-quality security features like video surveillance and electronic gate access.

Other Amenities & Services

  • Extended access hours are standard

  • Wide-drive aisles to accommodate large moving trucks

  • Gate access on Sundays

  • Deliveries accepted

  • Military discounts

Cheap Self Storage in North Charleston

If you need an affordable self storage solution in North Charleston, Extra Space Storage at 3781 Ashley Phosphate Rd has what you’re looking for! We offer cheap storage units with prices as low as $48, plus move-in deals like first month free and first month half-off at select locations when you reserve your unit online!

The Self Storage Partner You Can Trust

We're committed to providing our customers with an incredible self storage experience! Our facility is clean and secure, and our friendly, professional staff is always available to answer any questions. Contact us today to reserve a storage unit in North Charleston!

Company

Employees: 1-10

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

Established Date: 1977

Site Number: 1965

Phone Number:(843) 494-9447

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

Ashley Phosphate Rd and Lincoln Patriot Blvd

Directions from the North

Drive southeast on I-26 E. Take Exit 209A. Turn right onto Ashley Phosphate Rd. Pass R.B. Stall High School and continue west. Our facility will be on your left.

Directions from the South

Drive northwest on I-26 W. Take Exit 209B. Turn left onto Ashley Phosphate Rd. Pass R.B. Stall High School and continue west. Our facility will be on your left.

Directions from the East

Drive west on Ashley Phosphate Rd. Pass R.B. Stall High School and continue west. Our facility will be on your left.

Directions from the West

Drive east on Ashley Phosphate Rd. Pass Lincoln Patriot Blvd and continue east. Our facility will be on your right before Food Lion.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

198 Reviews
5 stars187
4 stars4
3 stars3
2 stars1
1 star3
Showing 3 of 198

Nestor

August 27, 2026

Excellent work and the storage are very clean

Thank you for your wonderful feedback, Nestor! We are glad our team's work and clean storage met your expectations.

Extra Space Storage (8/27/2026)

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Markell

August 14, 2026

Best storage facility ever! Customer service is impeccable! Shout out to Shawn for making this transition seemless!

Your positive feedback means a lot! We're proud Shawn made your transition seamless. Thank you, Markell, for choosing Extra Space Storage!

Extra Space Storage (8/14/2026)

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Ashley

July 20, 2026

Shawn was really helpful and pleasant to work with. She made our moving experience less stressful.

Ashley, we are pleased to hear Shawn made your moving experience less stressful. We'll share your kind words with her!

Extra Space Storage (7/20/2026)

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*savings reflected in rates.