- New Customer:
- Current Customer: (843) 605-4643
Today's Hours
North Charleston Self Storage at 3781 Ashley Phosphate Rd
- Current Customer: (843) 605-4643
- New Customer:
Today's Hours
Select a Unit Below
- 1st Floor Access
- Climate Controlled
- Indoor
LIMITED UNITS
- Outdoor Parking
- RV Parking
ACT FAST: 1 LEFT!
- Climate Controlled
- Drive-Up Access
- Enclosed Vehicle Storage
- Climate Controlled
- Drive-Up Access
- Enclosed Vehicle Storage
- Outdoor Parking
- RV Parking
ACT FAST: 1 LEFT!
- Outdoor Parking
- RV Parking
ACT FAST: 1 LEFT!
- Climate Controlled
- Drive-Up Access
- Enclosed Vehicle Storage
Flash Sale!*
- Climate Controlled
- Drive-Up Access
- Enclosed Vehicle Storage
Flash Sale!*
- Drive-Up Access
- Enclosed Vehicle Storage
LIMITED UNITS
- Drive-Up Access
- Enclosed Vehicle Storage
LIMITED UNITS
- Outdoor Parking
- RV Parking
- Drive-Up Access
- Enclosed Vehicle Storage
Flash Sale!*
- Drive-Up Access
- Enclosed Vehicle Storage
Flash Sale!*
Units Available Nearby
Available now at 6941 Rivers Ave, North Charleston, SC 29406 starting at $8/mo
Available now at 5146 Ashley Phosphate Rd, North Charleston, SC 29418 starting at $34/mo
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 $43, 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
June 1, 2026
Dean
Posted On Google
Be very cautious renting here. My 10x20 unit started at $225/month in July 2024. Since then, Extra Space has raised it to $305, then $385, and now $433 effective 7/1/2026. That's insane! That is nearly double the original rate with no added services, no upgrades, and no meaningful explanation beyond “market conditions.” What makes this even more frustrating is that their own website currently advertises 10x20 units at this same location for a $200 web rate / $306 in-store rate, while an existing customer is being charged $433 for the same size unit. In my opinion, this is an aggressive rate-hike strategy that customers should know about before moving in. The initial rate may look reasonable online, but based on my experience, the price can increase dramatically once your belongings are already stored there. I will be vacating and would not recommend this location unless you are prepared for major rate increases after move-in. **Edit 6/1/26: You will see below that they have a standard blurb they post on negative reviews asking the customer to 'call to discuss account details'. I want to pass along that they do not negotiate the insane price hike on longer term customers, instead they point you to the contract where they have the ability to increase pricing at their will. You have been WARNED**
Response from Extra Space Storage (5/27/2026)
Dean, we are disappointed to hear about your rate increase concerns, Dean. Please contact us at (843) 494-9447 to discuss your account details.
June 1, 2026
william
Posted On Google
Had 2 units here for years here, everything was awesome ??. Shout out to Shawn for making it quick and easy during our move out.
Response from Extra Space Storage (6/1/2026)
We are overjoyed to hear about your positive experience, William! Thanks for the shout-out to Shawn for excellent service.
May 28, 2026
John
Posted On Google
Shawn was excellent to work with. Seamless experience from beginning to end
Response from Extra Space Storage (5/28/2026)
Thank you for sharing, John! We're thrilled Shawn provided an excellent, seamless experience from beginning to end.
May 23, 2026
Joe
Posted On Google
Very helpful, accidentally rent the wrong size storage place, and call me to let me know and help me find the right size,
Response from Extra Space Storage (5/23/2026)
Thank you for sharing your experience Joe! We're glad our team could help you find the right storage size.
May 11, 2026
Jade
Posted On Google
Leaving review because the employee went above expectations to lower my rate. I didn't get her name but she got real world facts and understood that the rate was a bit pricey. I appreciate her help. Still a 3 star because the grounds could be cleaner.
Response from Extra Space Storage (4/17/2025)
Thanks, Jade. We want to make sure you have a better experience in the future. Please stop by the office and let us know if you have any questions.
