Storage units in King County, WA
Superior Self Storage - 832 NW 48th Street, Seattle, WA 98107
- Indoor
- Onsite Manager
- Security Camera
12' x 25' Large $280/mo- Contactless
Extra Space Storage - 1561 West Armory Way, Seattle, WA 98119
- Climate-Controlled
- Indoor
- Drive-Up Access
4' x 5' Small $56/mo10' x 10' Medium $239/mo10' x 20' Large $296/mo A - 1 Self Storage - 2648 15th Avenue West, Seattle, WA 98119
- Indoor
- Retail Available
- Onsite Manager
- Contactless
Public Storage - 3624 Auburn Way North, Auburn, WA 98002
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $50/mo10' x 10' Medium $112/mo10' x 20' Large $186/mo - Contactless
Public Storage - 13640 Bel Red Road, Bellevue, WA 98005
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $84/mo10' x 10' Medium $216/mo10' x 25' Large $441/mo - Contactless
Public Storage - 14900 Aurora Avenue North, Shoreline, WA 98133
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $42/mo10' x 10' Medium $134/mo10' x 20' Large $286/mo - Contactless
Public Storage - 8 16th Street NW, Auburn, WA 98001
- Climate-Controlled
- Indoor
- Drive-Up Access
4' x 5' Small $10/mo10' x 10' Medium $116/mo10' x 20' Large $252/mo - Contactless
Public Storage - 3600 Stone Way North, Seattle, WA 98103
- Climate-Controlled
- Indoor
- Drive-Up Access
8' x 10' Small $210/mo10' x 10' Medium $257/mo - Contactless
West Coast Self Storage - 1625 SW 114th Street, Burien, WA 98146
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $37/mo10' x 10' Medium $109/mo11' x 20' Large $229/mo - Contactless
Public Storage - 1801 R Street SE, Auburn, WA 98002
- Indoor
- Drive-Up Access
- Retail Available
5' x 6' Small $40/mo10' x 10' Medium $104/mo10' x 25' Large $284/mo - Contactless
Public Storage - 1815 12th Avenue, Seattle, WA 98122
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $80/mo10' x 15' Medium $206/mo10' x 20' Large $276/mo Woodinville Heated Storage - 14715 NE North Woodinville Way, Woodinville, WA 98072
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $46/mo10' x 10' Medium $249/mo10' x 25' Large $349/mo- Contactless
Public Storage - 12249 NE 124th Street, Kirkland, WA 98034
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $90/mo10' x 10' Medium $172/mo10' x 20' Large $218/mo - Contactless
SecureSpace Self Storage - 2701 South 204th Street, Seatac, WA 98198
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $11/mo10' x 10' Medium $32/mo10' x 27' Large $141/mo Belltown Self Storage - 1915 3rd Avenue, Seattle , WA 98101
- Climate-Controlled
- Indoor
- Retail Available
4' x 2' Small $52/moPublic Storage - 12707 141st Avenue NE, Kirkland, WA 98034
- Indoor
- Retail Available
- Onsite Manager
5' x 5' Small $82/mo5' x 20' Medium $192/mo10' x 20' Large $348/moSafeGard Self Storage - 1015 164th Avenue NE, Bellevue, WA 98008
- Indoor
- Drive-Up Access
- Onsite Manager
5' x 10' Small $115/mo10' x 10' Medium $170/mo12' x 27' Large $205/mo- Contactless
Public Storage - 12425 NE 124th Street, Kirkland, WA 98034
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $101/mo10' x 10' Medium $170/mo10' x 20' Large $321/mo - Contactless
Public Storage - 32615 Pacific Hwy South, Federal Way, WA 98003
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $50/mo10' x 10' Medium $136/mo10' x 20' Large $250/mo - Contactless
Public Storage - 3000 15th Avenue West, Seattle, WA 98119
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $97/mo10' x 10' Medium $210/mo10' x 20' Large $288/mo
Browse storage units in other top cities across Washington:
- Seattle, WA : 949 storage units from $28
- Spokane, WA : 301 storage units from $20
- Tacoma, WA : 500 storage units from $14
- Vancouver, WA : 348 storage units from $30
- Bellevue, WA : 175 storage units from $40
- Kent, WA : 325 storage units from $29
- Everett, WA : 211 storage units from $20
- Spokane Valley, WA : 301 storage units from $17
- Renton, WA : 91 storage units from $44
- Federal Way, WA : 136 storage units from $8
How much is a storage unit in King County?
Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.
Average Storage Unit Prices (September 2026)
| Unit Size | Non-Climate Controlled | Climate Controlled | All Unit Types (Average) |
|---|---|---|---|
| 5x5 | $75 | $80 | $78 |
| 5x10 | $113 | $132 | $121 |
| 10x10 | $199 | $217 | $205 |
| 10x15 | $263 | $268 | $265 |
| 10x20 | $330 | $350 | $335 |
| 10x30 | $457 | $526 | $465 |
| 20x30 | $958 | - | $958 |
| Average (All Sizes) | $342 | $262 | $347 |
What drives storage prices in King County?
Street rates for storage units in King County vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.
- 5x5 storage units in King County start at as low as $26 for non-climate-controlled spaces and $15 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
- 10x10 storage units in King County are available starting from $49 for non-climate-controlled units and $74 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
- 10x20 storage units in King County begin at $135 for non-climate-controlled spaces and $128 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.
Minimum prices are based on active listings in October, 2026.
Actual rates may vary depending on market availability and facility pricing updates.
Frequently Asked Questions
Can I access my storage unit 24/7 in King County?
Yes, some storage facilities in King County offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.


