Storage units in King County, WA
- Contactless
Public Storage - 15400 1st Avenue South, Burien, WA 98148
- Indoor
- Drive-Up Access
- Retail Available
5' x 6' Small $61/mo10' x 10' Medium $181/mo10' x 20' Large $277/mo - Contactless
Public Storage - 7421 South 180th Street, Kent, WA 98032
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $54/mo10' x 10' Medium $102/mo10' x 20' Large $232/mo - Contactless
Public Storage - 14525 NE North Woodinville Way, Woodinville, WA 98072
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $66/mo10' x 10' Medium $184/mo10' x 20' Large $229/mo - Contactless
Public Storage - 10636 SE 174th Street, Renton, WA 98055
- Indoor
- Drive-Up Access
- Retail Available
10' x 10' Medium $205/mo10' x 20' Large $218/mo - Contactless
Public Storage - 20041 Ballinger Way NE, Shoreline, WA 98155
- Climate-Controlled
- Indoor
- Drive-Up Access
10' x 5' Small $155/mo10' x 10' Medium $152/mo10' x 20' Large $252/mo Northgate Self Storage - 10805 Roosevelt Way NE, Seattle, WA 98125
- Indoor
- Drive-Up Access
- Retail Available
5' x 8' Small $75/mo10' x 20' Large $350/moU - Store Self Storage - 301 East Novak Lane, Kent, WA 98032
- Climate-Controlled
- Drive-Up Access
- Retail Available
5' x 5' Small $63/mo10' x 10' Medium $116/mo- Contactless
Public Storage - 6850 South 238th Street, Kent, WA 98032
- Indoor
- Drive-Up Access
- Retail Available
5' x 6' Small $50/mo10' x 10' Medium $138/mo10' x 20' Large $202/mo - Contactless
Public Storage - 9200 Olson Place SW, Seattle, WA 98106
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $56/mo10' x 15' Medium $269/mo10' x 40' Large $287/mo - Contactless
CubeSmart Self Storage - 2400 South 1st Avenue, Seattle, WA 98134
- Climate-Controlled
- Indoor
- Retail Available
- Contactless
Public Storage - 9000 NE Bothell Way, Bothell, WA 98011
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $58/mo10' x 10' Medium $186/mo10' x 20' Large $344/mo - Contactless
Foundation Self Storage - 2 16th Street NE, Auburn, WA 98002
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 15' Small $218/mo10' x 15' Medium $127/mo12' x 20' Large $278/mo - Contactless
Public Storage - 11512 Aurora Avenue North, Seattle, WA 98133
- Indoor
- Retail Available
- Onsite Manager
5' x 5' Small $56/mo10' x 10' Medium $160/mo - Contactless
Public Storage - 14034 1st Avenue South, Seattle, WA 98168
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $79/mo10' x 10' Medium $162/mo10' x 20' Large $212/mo - Contactless
Public Storage - 34701 Pacific Hwy South, Federal Way, WA 98003
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $40/mo10' x 10' Medium $139/mo10' x 20' Large $230/mo Century Square Self Storage - 1120 South 324th Street, Federal Way, WA 98003
- Indoor
- Drive-Up Access
- Retail Available
Affordable Self Storage - 1721 Central Avenue South, Kent, WA 98032
- Climate-Controlled
- Drive-Up Access
- Retail Available
5' x 5' Small $53/mo10' x 10' Medium $139/mo10' x 24' Large $194/moDes Moines Way Self Storage - 14460 Des Moines Memorial Drive, Seatac, WA 98168
- Indoor
- 24 hour access
- Drive-Up Access
5' x 5' Small $45/mo10' x 10' Medium $185/mo10' x 20' Large $135/mo- Contactless
Trojan Storage - 16750 Aurora Avenue, Shoreline, WA 98133
- Climate-Controlled
- Indoor
- Retail Available
5' x 5' Small $35/mo10' x 10' Medium $100/mo10' x 25' Large $300/mo Public Storage - 19237 Aurora Avenue North, Shoreline, WA 98133
- Climate-Controlled
- Indoor
- Retail Available
4' x 5' Small $68/mo10' x 10' Medium $189/mo10' x 20' Large $336/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.


