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Boat Storage in Charleston, SC

1 - 17 of 17 Storage Facilities in Charleston, SC

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Photo of CubeSmart Self Storage - Charleston - 1977 Savannah Hwy

5.8 miles away

4.2(59)

CubeSmart Self Storage - Charleston - 1977 Savannah Hwy

1977 Savannah Hwy, Charleston, SC, 29407

20' Long
Deal
$119.00$71.40
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Photo of Public Storage - Charleston - 1439 Folly Road

4.8 miles away

4.9(47)

Public Storage - Charleston - 1439 Folly Road

1439 Folly Road, Charleston, SC, 29412

10' x 20'
Deal
3 Left
$262.00$197.00
Online Move-In Available
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Photo of CubeSmart Self Storage - Charleston - 1003 Folly Rd

3.9 miles away

4.3(4)

CubeSmart Self Storage - Charleston - 1003 Folly Rd

1003 Folly Rd, Charleston, SC, 29412

20' Long
Deal
$244.00$146.40
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Photo of Extra Space Storage - 3398 - Mt Pleasant - Mathis Ferry Rd

5.9 miles away

3.4(5)

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

1514 Mathis Ferry Road, Mount Pleasant, SC, 29464

10' x 25'
$216.00$193.00
Online Move-In Available
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Photo of Go Store It - Johns Island - 3455 Maybank Highway

8.9 miles away

5.0(2)

Go Store It - Johns Island - 3455 Maybank Highway

3455 Maybank Highway, Johns Island, SC, 29455

11' x 20'
Deal
$115.00$71.00
Online Move-In Available
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Photo of Extra Space Storage - 1753 - Charleston - Maybank Hwy

3.2 miles away

Extra Space Storage - 1753 - Charleston - Maybank Hwy

1951 Maybank Highway, Charleston, SC, 29412

8' x 20'
$118.00$106.00
Online Move-In Available
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Photo of Public Storage - Charleston - 1833 Sam Rittenberg Blvd

5.3 miles away

4.7(15)

Public Storage - Charleston - 1833 Sam Rittenberg Blvd

1833 Sam Rittenberg Blvd, Charleston, SC, 29407

10' x 30'
Deal
2 Left
$532.00$399.00
Online Move-In Available
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7.4 miles away

MyPlace Self Storage - Charleston

2455 Ashley River Road, Charleston, SC, 29414

20' Long1 Left
$155.00
Online Move-In Available
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Photo of Public Storage - Charleston - 2363 Ashley River Road

7.1 miles away

4.7(36)

Public Storage - Charleston - 2363 Ashley River Road

2363 Ashley River Road, Charleston, SC, 29414

10' x 25'
Deal
2 Left
$410.00$328.00
12' x 50'
Deal
1 Left
$174.00$139.00
Online Move-In Available
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Photo of Extra Space Storage - 1754 - Mt Pleasant - Stockade Ln

7.6 miles away

4.7(16)

Extra Space Storage - 1754 - Mt Pleasant - Stockade Ln

1108 Stockade Lane, Mount Pleasant, SC, 29466

10' x 25'
$202.00$181.00
Online Move-In Available
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Photo of Public Storage - Charleston - 5715 Dorchester Road

9.3 miles away

4.9(13)

Public Storage - Charleston - 5715 Dorchester Road

5715 Dorchester Road, Charleston, SC, 29418

10' x 20'
Deal
$231.00$176.00
Online Move-In Available
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Photo of Public Storage - Charleston - 6654 Dorchester Road

10.7 miles away

4.8(15)

Public Storage - Charleston - 6654 Dorchester Road

6654 Dorchester Road, Charleston, SC, 29418

10' x 24'
Deal
1 Left
$174.00
Online Move-In Available
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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 20'
Deal
$321.00$257.00
10' x 20'
Deal
1 Left
$123.00$98.00
Online Move-In Available
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Photo of Public Storage - Charleston - 2560 Ashley Phosphate Road

13 miles away

4.9(10)

Public Storage - Charleston - 2560 Ashley Phosphate Road

2560 Ashley Phosphate Road, Charleston, SC, 29418

10' x 24'
Deal
2 Left
$300.00$226.00
Online Move-In Available
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Photo of CubeSmart Self Storage - North Charleston - 3260 Ashley Phosphate Rd

13.4 miles away

4.8(17)

CubeSmart Self Storage - North Charleston - 3260 Ashley Phosphate Rd

3260 Ashley Phosphate Rd, North Charleston, SC, 29418

40' Long
$148.00
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Photo of CubeSmart Self Storage - SC John's Island Bohicket Rd

14.7 miles away

4.0(1)

CubeSmart Self Storage - SC John's Island Bohicket Rd

3665 Bohicket Road, Johns Island, SC, 29455

40' Long
Deal
$187.00$112.20
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Photo of Extra Space Storage - 1965 - North Charleston - 3781 Ashley Phosphate Rd

13.7 miles away

Extra Space Storage - 1965 - North Charleston - 3781 Ashley Phosphate Rd

3781 Ashley Phosphate Road, North Charleston, SC, 29418

10' x 35'
$91.00$82.00
Online Move-In Available
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Storage prices in Charleston, SC

Prices vary by unit size and amenities. Compare facilities in Charleston to find the right unit.

Average Monthly Price by Storage Unit Size in Charleston, SC

Based on 135 storage units in Charleston.

$100.38

ReducedToUp$23.94
Compared to last month

Cheapest Storage in Charleston, SC

  • sizeIcon

    Cheapest 20' storage in Charleston, SC

    $67.80$185.32
    DetailsArrow
    priceTag$117.52 Below average unit priceCubeSmart Self Storage - Charleston - 1977 Savannah Hwy
  • sizeIcon

    Cheapest 25' storage in Charleston, SC

    $162.00$162
    DetailsArrow
    priceTag$0.00 Below average unit priceCubeSmart Self Storage - Charleston - 1003 Folly Rd
  • sizeIcon

    Cheapest 30' storage in Charleston, SC

    $96.00$267.35
    DetailsArrow
    priceTag$171.35 Below average unit priceCubeSmart Self Storage - Charleston - 1977 Savannah Hwy
Average prices last updated on 04-01-2026.

Average Price by Storage Unit Size in Charleston, SC

Find online move-in rates and specials like first month half off and first month FREE at select Charleston, South Carolina storage facilities. Below are the average monthly storage unit prices in Charleston, South Carolina for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
20'$185.32$67.80
25'$162.00$162.00
30'$267.35$96.00
35'Not AvailableNot Available
40'Not AvailableNot Available

The overall average price of a self-storage unit booked in Charleston, South Carolina over the past 180 days is $88.87.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

Knowledgeable

The information that I received from your representative.

TJ by Taci Jenkins

It was great

It was great, easy fast just what I wanted. I can’t believe I even got a free lock with the place. Thank you for everything.

SK by Steven King

Efficient and informational

Efficient and informational

LG by Len Gunderson

Frequently asked questions about boat storage in Charleston, South Carolina

How much does boat storage cost in Charleston?

Most boats can fit in either a 10'x20' or 10'x30' storage unit, and on average these unit sizes cost $162.00 per month in Charleston.

Where can I store my boat in Charleston?

If you want easy access to your boat, look for a marina slip or an outdoor parking space. If you're looking to store your boat long term the best option is at a storage facility that offers indoor boat storage, and you can browse all storage options in Charleston on Sparefoot.com.

Will storing my boat outdoors in Charleston cause damage?

If you're storing your boat long term, you might consider an indoor or enclosed storage unit to prevent any damage. But, if you want easy access to your boat, or plan to use it a lot, a boat slip or parking space at a marina is the best option.

How do I find cheap boat storage in Charleston?

Many storage facilities offer discounts, like first month free, for new customers. You can browse discounts and prices for all storage options in Charleston on Sparefoot.

Browse Charleston Storage by Amenity

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Browse Charleston Storage by Unit Size

Storage in nearby cities

Helpful resources for storage in Charleston, SC

How to Store a Boat

Let’s explore which boat storage option is best for you, then walk through a how-to on proper do-it-yourself boat storage so your watercraft is ready for boating season on day one.

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How to Winterize Your Boat for Storage

Just as we prepare our homes for the colder months, boat owners must take steps to ensure their vessels can weather the winter unscathed. This process, known as winterizing, is vital to prevent potential damage and costly repairs...

Read more