How do I know what size I need?

Read through our size guide to see the storage units we offer and determine which one is right for you. Choosing the right size unit will ensure that you only pay for the storage you need. We offer a wide range of sizes to accommodate your storage needs, from 5×5, or 25 square feet, to 10×30, or 300 square feet.* You can also contact one of our facility managers—they’re trained to help you out. *Sizes are approximate.

How do I use self storage?

Self storage can be used for many purposes: As an extension of your home and a place to store seldom-used items To store seasonal items such as decorations or sports equipment As a business storage solution to de-clutter your office or store inventory or equipment As a temporary home for your things while you move…and many more! First, make a list of what you want to store, and determine what size storage unit you need. Don’t forget to think about additional amenities like climate control , drive-up access, and convenient gate hours. Book your CubeSmart unit online at no cost or commitment, then go to the facility to complete your reservation. You’ll need to provide identification: a state-issued ID card, driver’s license, passport, or military ID. All that’s left to do is move in your stuff!

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CubeSmart Self Storage
New York Self Storage
North Sea Self Storage

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One-time admin fee:

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This fee is a non-refundable admin charge that covers lease processing and your account setup.

Required if renting online

Tamper resistant lock:

$0.00

Third-party insurance plan:

$0.00

2 storage facilities near North Sea, NY

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2 storage facilities near North Sea, NY

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Star rating 4.7 out of 5 | rating=4.7 | rounded rating=4.7 | adjustments=-4

1040 Hortons Ln
Southold, NY 11971

9.2 miles |
Up to 40% Off & First Month Free†

Star rating 4.7 out of 5 | rating=4.7 | rounded rating=4.7 | adjustments=-4

1040 Hortons Ln
Southold, NY 11971

9.2 miles |

Star rating 4.7 out of 5 | rating=4.7 | rounded rating=4.7 | adjustments=-4
Small Units from $21
Medium Units from $152
Large Units from $1558
Vehicle Units from $74
See All Units Units from $21
First Month Free & 40% Off
Units from $21
Star rating 4.5 out of 5 | rating=4.5 | rounded rating=4.5 | adjustments=-2

99 Mill Rd
Riverhead, NY 11901

14.5 miles |
Up to 40% Off & First Month Free†

Star rating 4.5 out of 5 | rating=4.5 | rounded rating=4.5 | adjustments=-2

99 Mill Rd
Riverhead, NY 11901

14.5 miles |

Star rating 4.5 out of 5 | rating=4.5 | rounded rating=4.5 | adjustments=-2
Small Units from $120
Medium Units from $206
Large Units from $296
Vehicle Unavailable

See All Units Units from $120
First Month Free & 40% Off
Units from $120

Small Storage Units

Storage Locker

Similar Size: Small closet or locker.

Best For: Boxes or bins, luggage, and sports gear. Great space for storing holiday décor or seasonal clothing.

Locker units are typically 4′ tall. Contents being stored in this size unit should fit in a cargo van.
5′x5′x8′

Similar Size: Hall closet or half bathroom.

Best For: Boxes or bins, small furniture, and sporting goods. Great space for storing small home décor items like lamps or end tables.

Contents being stored in this size unit should fit in a cargo van.
5′x10′x8′

Similar Size: Walk-in closet.

Best For: Boxes or bins and a bedroom set. Great space for storing the contents of a small room.

Contents being stored in this size unit should fit in a cargo van.

Medium Storage Units

10′x10′x8′

Similar Size: Average-sized bedroom.

Best For: Boxes or bins, furniture, and appliances. Great space for storing the contents of a one-bedroom apartment.

Contents being stored in this size unit should fit in a 12-foot moving truck.
10′x15′x8′

Similar Size: Large bedroom.

Best For: Boxes or bins, large furniture (couches, mattresses, dressers), home gym equipment, and appliances. Great space for storing the contents of a two- bedroom apartment.

Contents being stored in this size unit should fit in a 16-foot moving truck.

Large Storage Units

10′x20′

Similar Size: One-car garage.

Best For: Boxes or bins, over-sized furniture (sectional couches, king-sized bedroom sets, dining room sets). Great space for storing the contents of a multi-room house.

Contents being stored in this size unit should fit in a 22-foot moving truck.
10′x30′

Similar Size: Extra-large garage.

Best For: Boxes or bins, all types of furniture and vehicles. Great space for storing the contents of a large, multi-room house and garage.

Contents being stored in this size unit should fit in a 26-foot moving truck.

Vehicle Storage Spaces

15′ Vehicle Storage

Best For: Compact cars, motorcycles, and ATVs.
20′ Vehicle Storage

Best For: Full-size passenger vehicles, SUVs, pickup trucks, and classic cars.
26′ Vehicle Storage

Best For: Boats and class B recreational vehicles such as camper vans.
30′ Vehicle Storage

Best For: Boats, long trailers, and Class A recreational vehicles such as large RVs.

Enjoy a promotional discount of 35% for the first 4 months of your lease^†.

Image showing the promotional discount period of 4 months before a unit returns to its standard price

Promotional rent rate expires after the fourth rental month. The monthly rent rate will revert to the non-promotional rent rate for the fifth rental month. Pricing and rate information does not include the cost of a lock, insurance/protection plan or any applicable taxes. Promotions and discounts are available for new customers on new rentals only and are not available on transfers or additional units. Promotions are available on select units and cannot be combined with other offers, discounts or promotions (except for military discounts). Taxes vary by state and facility. Other restrictions, taxes, and fees may apply. Please see your store manager or call 1-800-800-1717 for more information.

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Not sure what size you need?

Find Self Storage in North Sea, NY

2 storage facilities near North Sea, NY

2 storage facilities near North Sea, NY

1040 Hortons Ln
Southold, NY 11971

1040 Hortons Ln
Southold, NY 11971

99 Mill Rd
Riverhead, NY 11901

99 Mill Rd
Riverhead, NY 11901

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Find Self Storage in North Sea, NY

2 storage facilities near North Sea, NY

2 storage facilities near North Sea, NY

1040 Hortons Ln Southold, NY 11971

1040 Hortons Ln Southold, NY 11971

99 Mill Rd Riverhead, NY 11901

99 Mill Rd Riverhead, NY 11901

Small Storage Units

Storage Locker

5′x5′x8′

5′x10′x8′

Medium Storage Units

10′x10′x8′

10′x15′x8′

Large Storage Units

10′x20′

10′x30′

Vehicle Storage Spaces

15′ Vehicle Storage

20′ Vehicle Storage

26′ Vehicle Storage

30′ Vehicle Storage

Self storage FAQs

Storage Types

Resources

Deals

About Us

Customer Login

Locations

Storage Auctions

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1040 Hortons Ln
Southold, NY 11971

1040 Hortons Ln
Southold, NY 11971

99 Mill Rd
Riverhead, NY 11901

99 Mill Rd
Riverhead, NY 11901