Storage units in King County, WA
- Contactless
CubeSmart Self Storage - 10724 16th Avenue SW, Seattle, WA 98146
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $79/mo10' x 10' Medium $158/mo10' x 20' Large $281/mo - Contactless
Public Storage - 23439 Pacific Hwy South, Kent, WA 98032
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $50/mo10' x 10' Medium $126/mo10' x 20' Large $166/mo East Valley Storage - 18250 East Valley Hwy, Kent, WA 98032
- 24 hour access
- Drive-Up Access
- Retail Available
3' x 4' Small $29/mo10' x 10' Medium $239/mo10' x 20' Large $198/mo- Contactless
Public Storage - 27000 Pacific Hwy South, Kent, WA 98032
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 10' Small $44/mo10' x 10' Medium $127/mo10' x 20' Large $187/mo - Contactless
Public Storage - 7133 Delridge Way SW, Seattle, WA 98106
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $98/mo10' x 10' Medium $158/mo10' x 20' Large $266/mo Issaquah Mini Storage - 6011 East Lake Sammamish Pkwy SE, Issaquah, WA 98029
- Drive-Up Access
- Retail Available
- Onsite Manager
5' x 10' Small $125/mo12' x 16' Medium $130/mo12' x 28' Large $325/moTotem Lake West Self Storage - 11330 NE 124th Street, Kirkland, WA 98034
- Drive-Up Access
- Retail Available
- Onsite Manager
5' x 5' Small $65/mo10' x 10' Medium $155/mo10' x 20' Large $375/mo- Contactless
Public Storage - 15510 NE 90th Street, Redmond, WA 98052
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $102/mo10' x 10' Medium $188/mo10' x 30' Large $265/mo West Coast Self - Storage - 3736 Rainier Avenue South, Seattle, WA 98144
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $79/mo10' x 15' Medium $214/mo10' x 23' Large $424/mo- Contactless
Public Storage - 23025 NE 8th Street, Sammamish, WA 98074
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $88/mo10' x 10' Medium $242/mo10' x 20' Large $286/mo Carnation Storage Center - 3941 Tolt Avenue, Carnation, WA 98014
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $80/mo10' x 15' Medium $110/mo10' x 20' Large $115/moRed Way Self - Storage - 18024 Redmond Way, Redmond, WA 98052
- Climate-Controlled
- Indoor
- Drive-Up Access
10' x 2' Small $44/mo10' x 10' Medium $164/mo10' x 20' Large $259/moFederal Way Self Storage - 31031 21st Place SW, Federal Way, WA 98023
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $49/mo10' x 10' Medium $122/mo10' x 20' Large $242/mo- Contactless
Public Storage - 12385 Northup Way, Bellevue, WA 98005
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 10' Small $88/mo10' x 15' Medium $240/mo10' x 20' Large $310/mo - Contactless
SecureSpace Self Storage - 6305 Corgiat Drive South, Seattle, WA 98108
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $46/mo10' x 10' Medium $98/mo10' x 20' Large $144/mo - Contactless
Shoreline Storage - 17828 Midvale Avenue North, Shoreline , WA 98133
- Climate-Controlled
- Indoor
- Drive-Up Access
4' x 5' Small $73/mo10' x 10' Medium $269/mo10' x 20' Large $416/mo Extra Space Storage - 1612 SW 114th Street, Seattle, WA 98146
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $47/mo10' x 10' Medium $175/mo10' x 20' Large $238/mo- Contactless
Public Storage - 1515 13th Avenue, Seattle, WA 98122
- Indoor
- Retail Available
- Onsite Manager
5' x 7' Small $80/mo10' x 10' Medium $279/mo West Coast Self - Storage - 4424 A Street SE, Auburn, WA 98002
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $32/mo10' x 10' Medium $99/mo10' x 20' Large $174/mo- Contactless
Enumclaw Self Storage - 810 Blake Street, Enumclaw, WA 98022
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $63/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.


