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
Riverhead Self Storage
99 Mill Rd

CubeSmart Self Storage of Riverhead

The convenience of online payments is efficient use of time. Keep up the good service! Thanks!

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CubeSmart Self Storage of Riverhead

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

☆☆☆☆☆

★★★★★

4.5 | 91 Reviews

99 Mill Rd, Riverhead, NY, 11901

99 Mill Rd
Riverhead, NY 11901

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

Current Customers: (631) 369-0755

Office Hours

Monday–Friday: 9:30 AM–6:00 PM
Saturday: 8:30 AM–5:00 PM
Sunday: 11:00 AM–3:00 PM (Virtual Agent)

During the virtual agent hours at this location, a live virtual agent is available to help you rent a unit, pay your bill, and more.

Access Hours

Daily: 6:00 AM–10:00 PM

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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 Protect yourself against the unlikely loss or damage of your belongings with insurance.
Online Payment Options: Skip a trip to our office by paying online.
Month-to-Month Leases: If you're not sure how long you need storage, we have a flexible option.
Remote Access from App Open facility gates, doors, & elevators from the CubeSmart mobile app.
We Accept Deliveries: Make your life easier by having items sent right to our facility.

Moving and Storage Deals

Moving Labor Services: Have the team at SML load and unload items from your truck or other vehicle.
Military Discounts Available: Show us your active duty military ID at move-in to enjoy a 5% discount.
Packing Supplies Sold Here: Enjoy affordable prices on a variety of high-quality packing supplies.

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Up to 40% Off & First Month Free^†.

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

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Select Feature(s)

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Drive-up access Climate-controlled

Select Size(s)

❯

Small (lockers, 5x5, 5x10) Medium (10x10, 10x15) Large (10x20, 10x30) Vehicle (motorcycle, boat, car, RV)

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Photos of the CubeSmart Facility at 99 Mill Rd in Riverhead

99 Mill Rd, Riverhead, NY, 11901