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Storage units in Seattle, WA

776 available units | 60 facilities | Average street rate: $175

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How much is a storage unit in Seattle, WA?

The average price for a self storage unit in Seattle, WA, is now $175 per month.

Street rates can differ based on unit sizes, type of service, location and overall demand in the area. Features like climate control, 24/7 access, and enhanced security can also impact storage costs. Also worth noting is that many facilities offer discounts for long-term rentals and first-time customers – be sure to ask your preferred storage facility manager for details.

Average Storage Unit Prices by Size

Non Climate-Controlled Units*
Unit Size Avg. Street Rate
5x5 $70
5x10 $103
10x10 $187
10x15 $265
10x20 $323
10x30 $413
20x30 $1,075
Average all sizes $348
Climate-Controlled Units*
Unit Size Avg. Street Rate
5x5 $67
5x10 $103
10x10 $189
10x15 $259
10x20 $316
10x30 $412
20x30 $1,075
Average all sizes $346
*Average monthly rates for Seattle, WA, in January 2025

Non-climate controlled smallest Among the most popular unit sizes, non-climate-controlled 5x5 storage units generally come with the lowest prices, currently at $70 per month on average.

Non-climate controlled biggest Meanwhile, non-climate-controlled 20x30 storage units call for $1,075 per month on average.

Climate controlled range Prices for climate-controlled storage units range from $67 for 5x5 units to $1,075 for 20x30 units.

The types of storage — self storage, car storage, RV storage, boat storage, and wine storage — can also influence pricing, mainly due to factors like space requirements, specialized needs and amenities. Self storage typically involves smaller units for personal items, while car, RV and boat storage require larger spaces and enhanced security. Wine storage demands specific climate control.

Average Rent for Specialized Storage Units
  • Costs for vehicle storage units in Seattle range around $229. There are three facilities that offer vehicle storage in Seattle.

  • RV storage units average $203 per month. There are four storage facilities that offer RV storage spaces in Seattle.

  • Boat storage in Seattle averages $220 per month. There is one facility that provides boat storage services.

For more detailed information and current trends in the U.S., visit our storage unit pricing page.

Compare neighborhood rates to find the best storage deals in Seattle, WA

The neighborhood with the lowest storage rates in Seattle is Mid-Beacon Hill, where the average rent is just $146 per month. Since prices vary across the city, you can easily compare rates using our neighborhood tool below to find the best deals on storage units in Seattle.

Compare average storage prices in Seattle neighborhoods

Non-Climate-Controlled vs. climate-controlled storage in Seattle, WA

The choice between climate-controlled and non-climate-controlled storage depends on the specific needs of the items being stored and the budget available for storage solutions.

Non-climate-controlled self storage

Non-climate-controlled self storage units in Seattle are great for belongings that aren't sensitive to heat or temperature, such as gardening tools, plastic patio furniture and kitchen items. They can be outdoor units, which typically means you have drive-up access to them, or situated indoors. If you're looking for the smallest size available, a locker type of storage unit is also available.

Renting a non-climate-controlled storage unit costs around $181/month in Seattle.

Climate-controlled self storage

Climate-controlled units are excellent for storing temperature- and humidity-sensitive items such as furniture, appliances, documents, clothes and much more.

Seattle is home to thirty-two self storage facilities offering climate-controlled storage.


Browse climate-controlled storage units in Seattle.

Frequently Asked Questions

What storage unit size do I need?

There’s a range of unit sizes in Seattle, WA. Rent a 5'x5' unit to hold some boxes, a 10'x10' for a bedroom’s contents, or a 10'x20' for a car. Find out more about the right unit size for your needs in our self storage unit size guide, or use storage unit size calculator to identify the type of unit that can best fit the items you need to store.

How to find storage near me

Looking for the best storage options in Seattle, WA? We’ve got you covered with the most extensive inventory of listings, conveniently available online. Use our location finder to search for storage space in your desired area and easily compare features, prices and unit sizes to find the perfect spot for all your stuff.

Ready to find the perfect storage solution in Seattle? Find Storage Near Me