Cheap Large Self Storage Units in Charleston, SC

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1 - 30 of 48 Cheap Large Storage Facilities in Charleston, SC

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Photo of Extra Space Storage - 8155 - Charleston - Heriot St

3.1 miles away

Extra Space Storage - 8155 - Charleston - Heriot St

2118 Heriot Street, Charleston, SC, 29403

10' x 25'

$858.00

$828.00

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Photo of Extra Space Storage - 3376 - Charleston - Meeting Street Rd

3.2 miles away

5.0(1)

Extra Space Storage - 3376 - Charleston - Meeting Street Rd

1540 Meeting Street Road, Charleston, SC, 29405

15' x 20'

$497.00

$467.00

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Photo of Extra Space Storage - 1892 - Mt Pleasant - James Nelson Rd

6.7 miles away

4.5(3)

Extra Space Storage - 1892 - Mt Pleasant - James Nelson Rd

1640 James Nelson Road, Mount Pleasant, SC, 29464

10' x 25'

$537.00

$507.00

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Photo of Extra Space Storage - 3649 - Mt Pleasant - Highway 17

5.5 miles away

5.0(1)

Extra Space Storage - 3649 - Mt Pleasant - Highway 17

1426 North Highway 17, Mount Pleasant, SC, 29464

15' x 20'

$470.00

$440.00

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Photo of Extra Space Storage - 3725 - Charleston - Grand Oaks Blvd

9.6 miles away

4.0(3)

Extra Space Storage - 3725 - Charleston - Grand Oaks Blvd

45 Grand Oaks Boulevard, Charleston, SC, 29414

12' x 35'

Deal
$337.00

$307.00

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Photo of Extra Space Storage - 1995 - Charleston - 1861 Ashley River Rd

5.5 miles away

5.0(1)

Extra Space Storage - 1995 - Charleston - 1861 Ashley River Rd

1861 Ashley River Road, Charleston, SC, 29407

15' x 20'

$352.00

$322.00

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Photo of Extra Space Storage - 1753 - Charleston - Maybank Hwy

3.2 miles away

5.0(2)

Extra Space Storage - 1753 - Charleston - Maybank Hwy

1951 Maybank Highway, Charleston, SC, 29412

10' x 30'

$397.00

$367.00

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Photo of Extra Space Storage - 3398 - Mt Pleasant - Mathis Ferry Rd

5.9 miles away

4.5(2)

Extra Space Storage - 3398 - Mt Pleasant - Mathis Ferry Rd

1514 Mathis Ferry Road, Mount Pleasant, SC, 29464

10' x 30'

$586.00

$556.00

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Photo of Extra Space Storage - 1751 - Charleston - Ashley River Rd

4.7 miles away

Extra Space Storage - 1751 - Charleston - Ashley River Rd

1533 Ashley River Road, Charleston, SC, 29407

10' x 30'

Deal
$276.00

$247.00

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Photo of Public Storage - Charleston - 1833 Sam Rittenberg Blvd

5.3 miles away

5.0(14)

Public Storage - Charleston - 1833 Sam Rittenberg Blvd

1833 Sam Rittenberg Blvd, Charleston, SC, 29407

10' x 30'

Deal
2 left
$356.00

$280.00

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Photo of Extra Space Storage - 1754 - Mt Pleasant - Stockade Ln

7.6 miles away

4.5(9)

Extra Space Storage - 1754 - Mt Pleasant - Stockade Ln

1108 Stockade Lane, Mount Pleasant, SC, 29466

10' x 30'

$176.00

$158.00

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Photo of Extra Space Storage - 1750 - Charleston - Savannah Hwy

6.7 miles away

Extra Space Storage - 1750 - Charleston - Savannah Hwy

2343 Savannah Highway, Charleston, SC, 29414

10' x 30'

$345.00

$315.00

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Photo of Go Store It - Charleston - 17 Walnut Street

1.8 miles away

5.0(1)

Go Store It - Charleston - 17 Walnut Street

17 Walnut Street, Charleston, SC, 29403

20' x 20'

Deal
$698.00

$433.00

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Photo of Extra Space Storage - 3000 - Mt Pleasant - Center Street Ext

4.7 miles away

5.0(4)

Extra Space Storage - 3000 - Mt Pleasant - Center Street Ext

1471 Center Street Extension, Mount Pleasant, SC, 29464

20' x 20'

$376.00

$346.00

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Photo of Extra Space Storage - 1303 - Charleston - Glenn McConnell Pkwy

8.8 miles away

2.5(1)

Extra Space Storage - 1303 - Charleston - Glenn McConnell Pkwy

3510 Glenn Mcconnell Parkway, Charleston, SC, 29414

10' x 30'

$411.00

$381.00

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Photo of Extra Space Storage - 1752 - Mt Pleasant - Hwy 17 N

7.2 miles away

5.0(6)

Extra Space Storage - 1752 - Mt Pleasant - Hwy 17 N

1904 North Highway 17, Mount Pleasant, SC, 29464

10' x 30'

$218.00

$196.00

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Photo of Public Storage - Charleston - 5715 Dorchester Road

9.3 miles away

5.0(10)

Public Storage - Charleston - 5715 Dorchester Road

5715 Dorchester Road, Charleston, SC, 29418

20' x 20'

Deal
2 left
$241.00

$181.00

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Photo of Extra Space Storage - 8769 - North Charleston - 6941 Rivers Ave

11.8 miles away

5.0(1)

Extra Space Storage - 8769 - North Charleston - 6941 Rivers Ave

6941 Rivers Avenue, North Charleston, SC, 29406

15' x 15'

$298.00

$268.00

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Photo of Public Storage - Charleston - 1439 Folly Road

4.8 miles away

5.0(31)

Public Storage - Charleston - 1439 Folly Road

1439 Folly Road, Charleston, SC, 29412

10' x 30'

Deal
1 left
$248.00

$220.00

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Photo of CubeSmart Self Storage - Mt Pleasant

11.3 miles away

4.5(6)

CubeSmart Self Storage - Mt Pleasant

3355 S Morgans Point Rd, Mount Pleasant, SC, 29466

12' x 30'

Deal
$280.00

$210.00

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Photo of CubeSmart Self Storage - Charleston - 1977 Savannah Hwy

5.8 miles away

4.0(9)

CubeSmart Self Storage - Charleston - 1977 Savannah Hwy

1977 Savannah Hwy, Charleston, SC, 29407

15' x 15'

Deal
$359.00

$215.40

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Photo of Extra Space Storage - 8938 - North Charleston - Ashley Phosphate

14.1 miles away

Extra Space Storage - 8938 - North Charleston - Ashley Phosphate

5146 Ashley Phosphate Road, North Charleston, SC, 29420

10' x 25'

$208.00

$187.00

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Photo of Trunk Space Storage - Charleston - 1455 Folly Rd

4.9 miles away

Trunk Space Storage - Charleston - 1455 Folly Rd

1455 Folly Road, Charleston, SC, 29412

10' x 25'

$514.00

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Photo of Go Store It - Mount Pleasant - 58 Belle Point Drive

6.3 miles away

4.0(3)

Go Store It - Mount Pleasant - 58 Belle Point Drive

58 Belle Point Drive, Mount Pleasant, SC, 29464

10' x 30'

Deal
1 left
$783.00

$509.00

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Photo of Public Storage - Charleston - 3180 Marginal Rd

9.2 miles away

Public Storage - Charleston - 3180 Marginal Rd

3180 Marginal Rd, Charleston, SC, 29414

10' x 25'

Deal
2 left
$312.00

$234.00

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Photo of Public Storage - Charleston - 2363 Ashley River Road

7.1 miles away

5.0(32)

Public Storage - Charleston - 2363 Ashley River Road

2363 Ashley River Road, Charleston, SC, 29414

20' x 20'

Deal
1 left
$469.00

$375.00

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Photo of CubeSmart Self Storage - SC John's Island Bohicket Rd

14.7 miles away

4.5(1)

CubeSmart Self Storage - SC John's Island Bohicket Rd

3665 Bohicket Road, Johns Island, SC, 29455

12' x 30'

Deal
$902.00

$541.20

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Photo of Go Store It - Johns Island - 3289 Maybank Highway

8.3 miles away

5.0(5)

Go Store It - Johns Island - 3289 Maybank Highway

3289 Maybank Highway, Johns Island, SC, 29455

15' x 20'

Deal
3 left
$392.00

$239.00

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Photo of Public Storage - Charleston - 1260 Bees Ferry Rd

10.7 miles away

Public Storage - Charleston - 1260 Bees Ferry Rd

1260 Bees Ferry Rd, Charleston, SC, 29414

10' x 30'

Deal
1 left
$276.00

$221.00

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Photo of Public Storage - North Charleston - 8470 Dorchester Rd

14.2 miles away

4.5(18)

Public Storage - North Charleston - 8470 Dorchester Rd

8470 Dorchester Rd, North Charleston, SC, 29420

10' x 30'

1 left
$310.00

$233.00

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Charleston, SC Large Self Storage Information

Self Storage Prices in Charleston, SC

Average Unit Price

Based on 178 storage units reserved in Charleston over the past 6 months.

$107.31

Down $22.52

Compared to last month

Prices ranged from $64.60 in Mar 2026 to $131.80 in Jul 2026.

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Customer reviews of SelfStorage.com

Eric was very helpful and easy to talk…

Eric was very helpful and easy to talk to he is very professional and kind

sign up was easy and smooth but getting…

sign up was easy and smooth

easy to do online

easy to do online. also there were no locks in the case to buy and it wouldn't take your card or cash like th box says. other then that good so far we'll see Thanks

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