Your Guide to Self-Storage Units for 2025
Written by: StorageUnits.com Editorial Team - Updated: Apr 18, 2025
Renting a self-storage unit near you is a flexible, affordable, and convenient solution when you need some extra space. This guide explains everything you need to know about self-storage, including what to look for, a breakdown of costs, and how to find a nearby facility.
What Is Self-Storage?
Self-storage businesses (also known as “public storage” or “mini storage”) rent storage space or “units” to customers at a third-party location, usually at a monthly rate. The units typically come in one of several standardized sizes, all of which feature a rolling door. Units are secured by a built-in locking mechanism and/or a separate lock. Facilities are managed by a staff dedicated to maximizing your security and convenience.
Most self-storage units are for residential storage use and are commonly rented by individuals and families to store everything from furniture to seasonal decor. Though, there are many small businesses that use storage units as a cost-effective way to store inventory or supplies.
How Can I Find Self-Storage Units Near Me?
Today, the best way to find cheap storage is through an online self-storage marketplace. Simply type in your city or ZIP code into our database, and we’ll find the storage locations nearest you, complete with details like price, available sizes, amenities, and reviews from other renters. Once you’ve narrowed down your choice, you can book easily online.
Reasons You May Need A Storage Unit
Moving
Moving your items from point A to B isn’t always as easy as it sounds. If there’s a delay between house closings or you’re temporarily downsizing, self-storage offers a convenient, secure solution to protect your belongings and make the move easier.
Renovating or remodeling
Renovation projects may require you to empty rooms or entire floors of your home to provide enough space for crews to work. A self-storage unit can hold your furniture and other items while you wait for the work to be completed, and it keeps your items protected from dust, debris, and other hazards of the remodeling process.
Downsizing
If you’re planning on moving to a smaller house or just want to create a bit more space in your current home, it pays to look closely at everything you own and decide whether you can live without it. Putting items you don’t need every day but still want to keep in a storage unit frees up storage space in your home while providing easy access to your belongings.
College Summers
The average size of a college dorm room is 130 square feet — and that’s usually shared with at least one other student. Using a college storage unit can be part of a larger strategy that lets you keep extra items off campus. A storage unit can also help you store items close to campus during summer break so you have easy access when it’s time to go back to class.
Emergencies and natural disasters
A natural disaster or a family death can require a quick storage solution. Most storage facilities have units you can rent the same day, so you can take care of your items and prioritize your family’s safety. If you live in a hurricane-prone area, read What Self-storage Customers Need to Know About Hurricane Season.
What to Look for in a Storage Unit
Storage unit facilities differ in the size of units they offer as well as other features, amenities and level of customer service. Here’s what to look for as you compare companies.
Storage size
Determing the right size storage unit is one of the most important factors you need to figure out before you rent. You want enough storage space for your needs without spending money on space you don’t. See the table below for a breakdown of common storag unit sizes and what items they can accommodate.
Common Storage Sizes
Storage Sizes | |
---|---|
5 x 5 (25 sq ft.) | A 5×5 storage unit can accommodate the contents of a small closet, such as a few boxes and a small desk and a chair. This size is popular among college students. |
5 x 10 (50 sq ft.) | This size is popular among those who live in a small apartment. You should be able to fit a couch or bed. |
10 x 10 (100 sq ft.) | The most widely rented size, 10×10 units are about the size of a large bedroom and accommodate the contents of an average two-bedroom apartment. |
10 x 15 (150 sq ft.) | A 10×15 should fit the contents of a one-bedroom house, or possibly a small car or boat. (Cars and boats often have special requirements, so check with the facility first.) |
10 x 20 (200 sq ft.) | Need to store everything in your house? This is probably the size you’ll need. You might be able to fit a larger vehicle, such as a truck or an RV. (RVs often require special accommodation, so be sure to inquire at your facility.) |
10 x 30 (300 sq ft.) | 10x30s are harder to find and are typically only used for special types of storage, such as business storage, but it ultimately depends on your individual or family needs. |
Climate control
Climate-controlled units protect your valuables against extreme heat and cold. Humidity is your enemy when it comes to storage — organic materials found in furniture and clothing are breeding grounds for mold and mildew. Consider opting for climate control, especially if your area gets very hot (like Texas) or cold (like the East Coast).
24-hour access
If you want access to your stuff at any time of day or night, look for a facility that is open 24/7. It’ll be a little pricier, but it may be well worth it if this matters to you.
Note: There is a difference between unit access (the actual access hours) and facility access (when the facility office is open). Keep this in mind when selecting a facility.
Drive-up access and multi-floor storage
Drive-up access allows you to pull your vehicle directly up to the unit to load and unload your items. These units are very convenient and affordable, but they often lack certain amenities, such as climate control.
If drive-up access isn’t important to you, consider a multi-floor facility. In this facility, you may have to go indoors and up an elevator to access your unit. Moving larger items may be harder, but it offers stronger protection from theft and pests and almost always features climate control.
Storage units with electricity
Most storage units do not offer electricity, but some facilities do for an extra fee. Ask the facility whether the unit you’re getting has outlets included.
Other amenities
To view more details about these or other amenities offered by the facility you’re interested in, such as 24-hour video surveillance, on-site property managers, or keypad gate entry, you can check the “Features/Amenities” section of the business’s website.
Self-Storage Unit Cost Overview
Storage unit prices vary greatly. Your monthly rate will depend on several factors, such as the unit’s size and the amenities offered. The larger the unit and the more amenities, the higher the monthly rate. Interior units, first-floor units, and units near the elevator can also cost more. If you’re in a metropolitan area, you can expect to pay more as well.
A surprising factor affecting storage unit cost is the demand in the area. Less demand generally translates to lower prices. If occupancy is high, the remaining units’ price will increase.
What is the average price of a storage unit?
The average monthly rate for a unit is approximately $185. The smallest units (like a 5×5) can go as low as $75/month, while the larger units (10×20) will run you upwards of $300 monthly. Prices can also vary by facility, so shop around using our search tools.
How much does it cost to rent a storage unit for a year?
If you multiply the average monthly rate of $185, the average annual cost will be just over $2,220. Smaller units run around $900 per year, while larger units rent for approximately $3,600 a year. However, most storage contracts are month-to-month, so what you pay long-term mostly depends on how long you’ll need it.
How can I guarantee I find the lowest price on self-storage?
Price-shopping and comparing different options is the best way to find affordable storage. If you know how long you’ll need to rent a unit, you may be able to negotiate a lower monthly rate. Not every facility negotiates, but they may be willing to throw in a few perks for free. Ask (nicely!) if they offer free boxes, storage locks, or discounts on moving truck rentals.
You may also earn additional discounts if you’re a senior, student, or active-duty military.
Can the storage facility raise my rent?
Rent increases based on market rates are common. If you’re worried about rent increases, go through the lease carefully with your storage facility and make sure you understand the policy and will be promptly notified of any increase.
Will there be any additional fees?
When you move in, you will typically be charged a one-time “administrative fee.” This is very common and helps offset the costs of setting up your tenant account and handling paperwork. Admin fees are usually between $15 and $25, possibly more, and may stand in for your security deposit. Taxes will vary by location.
You will need to provide your own lock for the unit. Locks range from $5-$50. There may also be fees for dumpster service, electricity, etc.
Storage Unit Contracts and Insurance
Self-storage contracts will include details about what you can keep in your unit, access and usage rules, and the facility’s payment policy. Always read your contract carefully before signing.
Self-storage insurance covers storage units and their contents. Many storage facilities require you to have insurance before renting and do not assume responsibility for lost, stolen, or damaged items. If you bring your declaration page when you visit the facility, they may waive the insurance fee. Remember that even if your facility doesn’t require proof of insurance, taking out a policy will protect your valuables in an adverse event.
Below are some additional common storage unit insurance questions:
Do storage facilities offer insurance?
Some do. If you do not have insurance, you can purchase it through the facility or find your own carrier. Shop around for the best price.
How much does it cost to insure a storage unit?
Storage unit insurance is fairly inexpensive, running between $8 and $38 per month for $10,000 worth of coverage. If you are storing valuable items and need more coverage than that, you’ll pay a higher premium.
Are storage units covered under homeowners insurance?
Standard homeowners or renters insurance policies cover items that are in storage, but only at a certain percentage of your coverage limit. Your insurance agent can help you go over the details of your policy.
Self-Storage Frequently Asked Questions
Do storage units have lights?
Whether indoors or out, storage facilities provide hallway or outdoor lighting but not interior lighting. If you’re visiting at night, bring a flashlight or headlamp.
What can I keep in storage?
You can keep most things in storage as long as they aren’t flammable or against the facility’s terms and conditions. Items you can keep in storage include:
- Furniture. Wood furniture is one of the most commonly stored categories of personal items. If you plan on storing a family heirloom, consider climate control to help keep it in great condition for years to come.
- Electronics. As with furniture, electronics are vulnerable to the elements. Extreme heat and cold can damage materials, and humidity can destroy their internal components. Climate control helps protect them.
- Food (sometimes). Canned, nonperishable food is generally acceptable, but check your rental agreement first.
- Guns (sometimes). Always check with the facility manager first. Depending on their policy, storing registered firearms in your unit may be fine, but there are probably strict guidelines to follow. If the facility does allow you to keep guns in the unit, always keep them unloaded.
What can’t I keep in storage?
If a material is dangerous when spilled or is combustible, such as gas, propane tanks, or acetone, do not keep it in storage. If you need to store any type of chemical, do your research and make sure it’s 100% safe to do so. Make sure to reference the storage contract for any prohibited items.
What are some alternatives to self-storage?
Need some space, but not too much? Storage lockers offer amenities like climate control, but because of their smaller size, cost a fraction of the price.
Storage sheds are located on your own property and can be purchased in easy-to-assemble kits from your local home improvement store. While sheds can help you create more storage space, they tend to be pricey, and assembly can be a hassle.