What size storage unit do I need?

We offer a wide range of sizes to accommodate your storage needs, from 5’×5 ’ (25 square feet) to 10’×30 ’ (300 square feet).* 10’x10’ units can store items from a one-bedroom apartment or small office. 10’x15’ units can store items from a two-bedroom apartment or vehicles (motorcycles or ATVs). 10’x20’ units can store items from a three-bedroom house or vehicles (larger Sedan, SUV, or pickup). 10’x30’ units can store items from up to five-bedroom homes or vehicles (Boats or RV). Read through our size guide to see the storage unit sizes we offer and determine which one is right for you. You can also contact one of our store teammates—they’re trained to help you out. *Sizes are approximate.

What is self storage used for?

Storage units can be used for many purposes. In Brooklyn, people use CubeSmart as a place to store seasonal items, as a temporary home for valuables while moving, during home renovations, or as a business storage solution to declutter offices and store inventory and equipment. No matter the reason, we have a variety of units to fit different needs.

What do you need to rent a storage unit in CubeSmart Self Storage, Brooklyn?

Rental agreement: Complete your rental agreement (online, over the phone, or in person). Payment: Make your first month’s payment for your storage unit as well as your one-time administrative fee. Insurance: We require insurance coverage for the items you store at CubeSmart. And we offer affordable, third-party insurance/protection plan options. If you are already covered, provide a copy of the declaration page at the time of rental. Identification: A state-issued ID card, driver’s license, passport, or military ID before moving in.

What’s the difference between office hours and access hours at CubeSmart Self Storage of Brooklyn?

Storage office hours are the hours that our office is open, and a store manager is available to assist you. Access hours indicate the time you have full access to your unit (no assistance needed). Please check with a store manager at your CubeSmart facility in Brooklyn for specific office hours.

How much is a storage unit per month in Brooklyn, NY?

The average cost of a storage unit in Brooklyn is $319. Here's the average cost by storage unit size: The average cost of a small, 5'x5' storage unit in Brooklyn is $76 per month. The average cost of a medium, 10'x10' storage unit in Brooklyn is $386 per month. The average cost of a large, 10'x20' storage unit in Brooklyn is $783 per month.

Storage Units at 338 3rd Ave, Brooklyn, NY

338 3rd Ave
Brooklyn, NY 11215

New Customers: (844) 427-1409 (844) 607-0268 (844) 626-9282 (844) 698-6801

Current Customers: (718) 852-8011

Office Hours

Monday–Saturday: 8:00 AM–8:00 PM
Sunday: 9:00 AM–6:00 PM

Access Hours

Monday–Saturday: 8:00 AM–8:00 PM
Sunday: 9:00 AM–6:00 PM

Get directions

Services at This Facility

Our friendly store manager can provide more details about any of this facility’s available services. Amenities may vary by facility.

Store Amenities

Third Party Insurance or Protection Plan Options Available Breathe easier with affordable insurance options.
Handcarts and/or Dollies Available: Get your items from your vehicle into your unit quickly and easily.
Pay Online: Our facility accepts online payments to save you time.
Monthly Leases: You're sure to appreciate the convenience of our month-to-month leases.
Outdoor Parking: Park your car, truck or other vehicle outside for convenient access.
We Accept Deliveries: Why have items sent to your home for you to bring here when you can have them sent right to our facility?
Remote Access from App Open facility gates, doors, & elevators from the CubeSmart mobile app.

Moving and Storage Deals

Packing Supplies Available: If you forgot any supplies at home, just pick up what you need here.
A Super Move Truck and Driver Available: Make short work of more complicated moves with a little extra help.
Military Discounts Offered: In recognition of your service, we are happy to provide a 5% military discount to active duty military at move-in.

About This Facility

Convenient for residents of Carroll Gardens, Cobble Hill, and Park Slope, this Brooklyn self storage facility has an accessible location. Close to important highways and with several nearby subway stations, getting to this storage center is easy. Amenities like 24-hour video recording make you feel at ease when reserving a unit here. This storage facility offers climate controlled units, keeping your goods at an ambient temperature — a useful feature considering the freezing New York winters. With different storage unit sizes to choose from, finding the one that fits your needs is simple.

Flexible access hours make it convenient to stop by your unit whenever you wish. Turn the visit to your unit into a family-friendly affair by exploring the various kid-friendly attractions nearby, including the Prospect Park Zoo and the Brooklyn Children's Museum. Stowing away extras and rarely used items in our clean and modern self storage units is an efficient way to make more space in your home. Use the extra room to start that long-overdue home project. Home Depot is just a few blocks away from this storage facility. Stop by and shop for all the supplies you require.

This Brooklyn storage facility offers a free move-in truck and driver — a huge bonus for those with many items to move. A move in truck helps you get all your belongings to the unit at a single go, skipping multiple trips. The contact-free online renting system is a useful feature during the COVID-19 pandemic. Call today to talk to our friendly customer staff and know more about flexible month-to-month leasing options.

View Facility Details

Up to 40% Off & First Month Free & Free Move-In Truck & Driver^†.

Lock in today’s online storage deal with a no-commitment reservation.

No credit card or payment required
Monthly lease; no annual contract
Switch sizes at your facility if needed

Apply