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Extra Space Storage - 5146 Ashley Phosphate Road, North Charleston, SC 29420

Self Storage, Car Storage 20 - 400 Sq. Ft.
4.9/5 - 686 Reviews
Location:
5146 Ashley Phosphate Road, North Charleston, SC 29420
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
11x8
Self Storage
88 Sq. Ft.
Climate-Controlled
Elevator
$162/mo
Small Storage Unit
10x9
Self Storage
90 Sq. Ft.
Climate-Controlled
$182/mo
Small Storage Unit
10x8
Self Storage
80 Sq. Ft.
Climate-Controlled
$170/mo
Small Storage Unit
10x8
Self Storage
80 Sq. Ft.
Climate-Controlled
Elevator
$134/mo
Small Storage Unit
10x6
Self Storage
60 Sq. Ft.
Climate-Controlled
Elevator
$108/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$108/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$94/mo
Small Storage Unit
10x4
Self Storage
40 Sq. Ft.
Climate-Controlled
$93/mo
Small Storage Unit
10x4
Self Storage
40 Sq. Ft.
Climate-Controlled
Elevator
$80/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
Climate-Controlled
Elevator
$134/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
Elevator
$121/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
$150/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
$108/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$94/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
Climate-Controlled
Elevator
$80/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$65 - $71/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Elevator
$56/mo
Small Storage Unit
5x4
Self Storage
20 Sq. Ft.
Climate-Controlled
Elevator
$48/mo
Medium Storage Unit
15x10
Self Storage
150 Sq. Ft.
Climate-Controlled
Elevator
$246/mo
Medium Storage Unit
10x17
Self Storage
170 Sq. Ft.
Climate-Controlled
Elevator
$246/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$253/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
Elevator
$246/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$182 - $194/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
Elevator
$177/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
Climate-Controlled
$497/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
Climate-Controlled
Elevator
$414/mo
Large Storage Unit
20x15
Self Storage
300 Sq. Ft.
Climate-Controlled
Elevator
$334/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
$400 - $462/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
Elevator
$291/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$306/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Climate-Controlled
Car Storage
Drive-up Access
Parking
$306/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
Elevator
$246/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Elevators
  • Multi-Level Storage
  • Online Payment

What customers are saying

4.9/5 - 686 Reviews

Read some helpful reviews of Extra Space Storage at 5146 Ashley Phosphate Road, shared by real renters with genuine experiences and honest opinions.

This has been one of the nicest and cleanest Storage facilities that I’ve ever rented from! The payments are priced right and the staff is very helpful. I’ve never had a bad issue during my time here and I will return for future businesses if needed. ... Read more
Taneisha J. - 3 March 2026
I have used Extra Space Storage for several years! I just love Missy! She is a pleasure to work with, always pleasant and knowledgeable! Exceptional Customer Service!!!! She is a “diamond” employee! I hope Extra Space Storage knows she rates 10 Stars in my book!!!! ... Read more
Claudia M. - 28 January 2026
This is a fantastic facility to work with. The place has easy access in and out, is very clean and user friendly. The pricing is very competitive and the building is very secure. The staff is super friendly and helpful. They were quick to help me through a roadblock and I can't say enough good things about them. I highly recommend this storage facility. ... Read more
Robert E. - 9 January 2026
What an amazing experience from the beginning. Melissa was so informative and helpful with my storage needs. Now that Im transfering to another state and needed another unit Maricar and Melissa handled it for me. Now i just have move my things in to the unit!! Ya’ ll are the best!!! Thank you !! ... Read more
Sharon V. - 28 October 2025
I'd like to say what a help MISSY is where obtaining my storage unit is concerned! Missy went above and beyond to ensure the unit I chose was the correct size. She took the time to explain where the unit was and made me feel like I had gained a friend at Extra Space Storage and would be in GOOD HANDS! Professional, Personable and KNOWLEDGEABLE !! Thank you SO MUCH Missy! ... Read more
Renee D. - 3 October 2025
I can’t say enough good things about Missy at Extra Space Storage. She’s the best—always available, attentive, and willing to help with anything I need. Her customer service is outstanding, and she truly goes above and beyond to make the experience smooth and stress-free. ... Read more
Andrea H. - 17 September 2025
Shane K. - 2 September 2025
Melissa was so very helpful and accommodating to my unique situation. She leaves signage if she is on break as to when she will return. If she is away from the office, but on the property, she leaves a cell phone number to contact her which she responds to quickly. The units and the facility are immaculate. I am so very glad that I am using this facility! ... Read more
Noreen G. - 22 August 2025
It was very easy to rent a storage unit from Missy. She was extremely helpful working with me, as I had never rented a storage unit before. She explained all the details and gave options, which was most appreciated. The unit was very clean, easy to get to and I know that my stored items will be very safe. Highly recommend Extra Space Storage for your belongings. ... Read more
Barbara N. - 10 August 2025
I had a great experience with this storage unit company! Melissa Church went above and beyond to make the process smooth and stress-free. She was incredibly helpful, accommodating, and answered all my questions with patience and professionalism. It’s rare to find that level of customer service these days. Because of her, I’ll definitely be using this company again in the future and will recommend them to others. Thank you, Melissa! ... Read more
Ashley S. - 31 July 2025
Missy is the most helpful agent you can imagine. As a real estate investor, I often have to pivot quickly in preparation for tenants. Extra Storage makes it easy, seamless, and affordable with online rates, booking, and promotions. Missy just make it stress free! She is kind, professional, caring, available, and knowledgeable! Ask for her directly for a smooth transition! ... Read more
Philicia B. - 22 July 2025
Kathy M. - 4 June 2025
Missy was helpful making my move in day go smoothly. She was very knowledgeable answering all my questions. She even made sure my moving company was good while unloading their truck. She is definitely a great employee willing to go above and beyond to ensure Extra Space Storage gives the best customer service. Keep up the good work Missy! I appreciated your patience and time. ... Read more
Quantasha B. - 31 January 2025
My review is for Ms. Melissa/Missy As a manager with compassion and understanding! When I tell you she went above and beyond to help me get back on track, she did just that! When I first rented from Extra space my rent was around 80 bucks. It has now jumped to 167 and was a little harder to keep up with. Ms. Melissa kept communication clear and was able to assist me. She is an awesome Manager who looks at the renters as people not just another number and I’m grateful for her. ... Read more
Cyona M. - 7 January 2025
Missy at Extra Space Storage on Ashley Phosphate Rd was extremely helpful to me today. She informed me how to change my address, corrected my rental rate and applied for a Senior discount for me due to my financial situation I shared with her. Missy was very professional and courteous to me while doing these tasks. Missy is an excellent representative for Extra Space Storage. ... Read more
Ann R. - 2 January 2025
Melissa Church has been absolutely amazing to work with at Extra Space Storage! She initially helped us secure an extra-large unit during our move, which perfectly accommodated all of our home goods. More recently, she assisted us in downsizing to a smaller unit for decorations as we prepare to move out. Melissa is incredibly reliable, kind, and always goes above and beyond to ensure we get the best deal. Her hard work and personable nature truly stand out, making every interaction with her a pleasure. Thank you, Melissa, for your outstanding service! Highly recommend her to anyone looking for storage solutions! ... Read more
Marlene B. - 28 December 2024
Real nice manager, real nice units. This storage place had easily accessible units with alarms, light, plenty of room outside the units as well. The prices were very competitive. I highly recommend this location. ?? ... Read more
David H. - 19 December 2024

Overview

Located on Ashley Phosphate Road, this Extra Space Storage facility offers a variety of storage solutions in North Charleston, SC. With small, medium, and large units, it accommodates a range of storage needs, whether you're decluttering your home, storing business inventory, or in the process of moving. North Charleston's humid subtropical climate makes the availability of climate-controlled units ideal for protecting your items from moisture and heat-related damage.

This facility is equipped with convenient features like drive-up access for easy loading and unloading and indoor access with elevators for units on upper floors. Parking is available, making it a practical choice for storing vehicles or RVs. Security is a priority with security cameras, a gated entrance, and an onsite manager ensuring peace of mind for tenants. The multi-level design adds flexibility in unit selection without compromising accessibility.

To streamline your experience, this facility supports contactless renting and online payment, and you can purchase moving supplies directly at the location. This Extra Space Storage facility is well-suited for individuals, families, or businesses looking for secure, convenient storage in North Charleston.

Nearby Storage Units

$52 - $352

Public Storage - 8470 Dorchester Road, North Charleston, SC

SELF STORAGE, CAR STORAGE, RV STORAGE, BOAT STORAGE
0.21 miles away
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Extra Space Storage - 3781 Ashley Phosphate Road, North Charleston, SC

SELF STORAGE, CAR STORAGE, RV STORAGE
1.07 miles away
$38 - $383

Public Storage - 2560 Ashley Phosphate Road, Charleston, SC

SELF STORAGE, CAR STORAGE, RV STORAGE
3.35 miles away
$41 - $418

Extra Space Storage - 9670 Dorchester Road, Summerville, SC

SELF STORAGE, CAR STORAGE, RV STORAGE
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Extra Space Storage - 6941 Rivers Avenue, North Charleston, SC

SELF STORAGE, CAR STORAGE, RV STORAGE
4.33 miles away
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Morningstar Storage - 3772 Ladson Road, Ladson, SC

SELF STORAGE, CAR STORAGE, RV STORAGE
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Public Storage - 5715 Dorchester Road, Charleston, SC

SELF STORAGE, CAR STORAGE
4.76 miles away

Storage units in nearby cities

Want to see how North Charleston, SC, compares to other places? There are plenty of great options nearby. Ladson, SC, 4 miles away, has 4 self storage facilities with rents starting from $17/month. Or you could drive to Hanahan, SC, just 6 miles distant to find other options, where the cheapest units in the 3 facilities there can be rented for $53/month. In Moncks Corner, SC, just 19 miles away, there are 2 facilities available, offering rents as low as $62/month.

Storage units in Ladson, SC Within a 4-mile radius
4 Facilities
From $17/mo
Storage units in Hanahan, SC Within a 6-mile radius
3 Facilities
From $53/mo
Storage units in Moncks Corner, SC Within a 19-mile radius
2 Facilities
From $62/mo
Storage units in Beaufort, SC Within a 49-mile radius
12 Facilities
From $47/mo

Check out storage units in trending cities

Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Charleston, SC and Columbia, SC, starting from $24 and $9, respectively. Even more storage is available and with low starting rents, in Mount Pleasant, SC ($13), Rock Hill, SC ($15) and Greenville, SC ($17).

Storage units in Charleston, SC
24 Facilities
From $24/mo
Storage units in Columbia, SC
45 Facilities
From $9/mo
Storage units in Rock Hill, SC
18 Facilities
From $15/mo
Storage units in Greenville, SC
11 Facilities
From $17/mo
Storage units in Summerville, SC
26 Facilities
From $21/mo
Storage units in Goose Creek, SC
5 Facilities
From $23/mo
Storage units in Greer, SC
4 Facilities
From $71/mo
Storage units in Spartanburg, SC
10 Facilities
From $6/mo
Browse storage units in all South Carolina cities.

Frequently Asked Questions

There is a wide array of amenities available for the storage units that Extra Space Storage - 5146 Ashley Phosphate Road has to offer. These amenities include Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Elevators, Multi-Level Storage and Online Payment. Most of these amenities can prove to be very useful depending on what you need to store. For example, climate-controlled units can come in handy for keeping sensitive items, drive-up access can make your loading and unloading process easier, and extra security measures will ensure your items are kept safe at all times.

The storage units offered by Extra Space Storage - 5146 Ashley Phosphate Road can satisfy all of your storage needs. Different sizes here range from 20 to 400 square feet. You can go for smaller units if you don't have a lot of items to store, while choosing a larger space is recommended in case you need to store a lot of furniture, bigger items or even vehicles.

The unit size that you should choose obviously depends on how much stuff you need to store. On the one hand, you should think of smaller units (5'x5' or 5'x10') as closets – they can be used to store chairs, lamps, moving boxes and sports equipment, along with smaller pieces of furniture, books and documents.

On the other hand, the 10'x10' and 10'x15' spaces are good for storing larger items of furniture, bicycles and a larger number of possessions. If you need even more space, then 10'x20' and 10'x30' units can easily accommodate the contents of an entire 3- or 4-bedroom house.

Storage units offered by Extra Space Storage - 5146 Ashley Phosphate Road come at a variety of prices, starting from $48 per month for typically smaller units. However, larger spaces can set you back up to $497 a month.

We know that when it comes to self storage, there is nothing more important than quickness and accessibility. Drive-up access is an extremely convenient amenity, as you can park your vehicle right next to your unit, making it significantly easier to load and unload the items you will use storage for. However, drive-up storage units tend to be outdoors, so you might consider indoor storage spaces with climate control if you're looking to keep temperature-sensitive items in peak condition.

Yes, you might, depending on what you need to put in storage. Climate-controlled spaces keep temperatures and humidity levels consistent all the time, which means they are perfect for storing sensitive items. Seeing that a whole host of things can be damaged by varying temperatures and excessive moisture, many people choose to rent climate-controlled units for personal items such as documents, photographs, paintings, collectibles, electronics, wooden furniture, antiques and even vehicles. If you're looking to store such items that are valuable to you, consider renting a climate-controlled unit!