Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:Closed
Nearby Locations
4.2

Federal Way Self Storage at 33620 21st Ave SW

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:Closed
Select a Unit Below
Locker
4' x 4'
  • 1st Floor Access
  • Heated
  • Indoor
  • Reduced Height
IN STORE
$8
WEB RATE
$5
Locker
4' x 4'
  • Elevator Access
  • Heated
  • Indoor
  • Reduced Height
WEB RATE
$7
Small
6' x 3'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$32
WEB RATE
$18

ACT FAST: 1 LEFT!

Locker
4' x 5'
  • 1st Floor Access
  • Heated
  • Indoor
  • Reduced Height
IN STORE
$9
WEB RATE
$5

LIMITED UNITS

Locker
5' x 4'
  • 1st Floor Access
  • Heated
  • Indoor
  • Reduced Height
IN STORE
$9
WEB RATE
$5

LIMITED UNITS

Small
5' x 4'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$10
WEB RATE
$5

ACT FAST: 1 LEFT!

Small
5' x 5'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$32
WEB RATE
$19

Flash Sale!*

Small
5' x 5'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$51
WEB RATE
$30

LIMITED UNITS

Small
5' x 10'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$69
WEB RATE
$43

LIMITED UNITS

Small
10' x 5'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$95
WEB RATE
$62
Small
10' x 7'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$86
WEB RATE
$53
Medium
10' x 10'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$118
WEB RATE
$83
Medium
10' x 10'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$152
WEB RATE
$89
Medium
10' x 15'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$168
WEB RATE
$121
Medium
10' x 15'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$240
WEB RATE
$154

LIMITED UNITS

Medium
15' x 10'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$240
WEB RATE
$154

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Drive-Up Access
  • Heated
IN STORE
$371
WEB RATE
$259

ACT FAST: 1 LEFT!

Large
20' x 10'
  • Elevator Access
  • Heated
  • Indoor
IN STORE
$175
WEB RATE
$121

ACT FAST: 1 LEFT!

Large
10' x 20'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$313
WEB RATE
$242

ACT FAST: 1 LEFT!

Large
20' x 10'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$313
WEB RATE
$242

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Heated
  • Enclosed Vehicle Storage
IN STORE
$458
WEB RATE
$338
Large
10' x 20'
  • Drive-Up Access
  • Heated
  • Enclosed Vehicle Storage
IN STORE
$458
WEB RATE
$338
Large
10' x 30'
  • 1st Floor Access
  • Heated
  • Indoor
IN STORE
$400
WEB RATE
$285

ACT FAST: 1 LEFT!

Units Available Nearby

3' x 4'

Available now at 1802 A St SE, Auburn, WA 98002 starting at $9/mo

Available Nearby

6' x 7'

Available now at 216 Puyallup Ave, Tacoma, WA 98421 starting at $65/mo

Available Nearby

10' x 9'

Available now at 29817 Pacific Hwy S, Federal Way, WA 98003 starting at $119/mo

Available Nearby

11' x 11'

Available now at 216 Puyallup Ave, Tacoma, WA 98421 starting at $152/mo

Available Nearby

Nearby Locations

Self Storage You Can Trust in Federal Way

Extra Space Storage has the self storage solution for you! Whether you're moving, running a business, or experiencing a major life transition, we want to help you store your items safely. Our Federal Way storage facility is clean and secured by surveillance cameras, gated access, and perimeter fencing.

Find Us Near 21st Ave SW & SW Campus Dr

We serve residents of Federal Way within 3 miles of Kitts Corner and Northeast Tacoma, and within 5 miles of Dash Point, Fife Heights, and more. Our self storage facility is located at 33620 21st Ave SW near the intersection of 21st Ave SW and SW 336th St/SW Campus Dr. You'll recognize us near Taco Bell and Starbucks.

Storage Amenities Available in Federal Way

Extra Space Storage has the convenient self storage options for your residential or commercial needs! Learn more about our storage offerings below!

Unit Sizes

Our 21st Ave SW storage facility has unit sizes as small as 5x5 and as large as 10x30. We also have unit features like indoor access, ground-level access, upper-level access, and drive-up access.

Drive-Up Access

When storing large or heavy items, drive-up self storage in Federal Way can make the move-in and move-out process easier. Simply drive your car up to your unit, unload or load, and you're done!

Heated Units

Need to store temperature-sensitive items? Heated storage can help protect your belongings from extreme cold. Temperatures inside these storage spaces are monitored and heated to help preserve your items during the cold months.

Business Storage

If you need a secure, affordable place to store business inventory, equipment, supplies, or documents, Extra Space Storage in Federal Way has the solution for you! We offer commercial storage units in a wide range of sizes with great amenities like heated storage and drive-up storage.

Other Facility Features

  • Extended access hours are standard

  • Sturdy moving carts available for heavy, bulky items

  • Elevators for easy access to upper levels

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Gate access on Sundays

Cheap Storage Units in Federal Way

Looking for affordable self storage in Federal Way? Extra Space Storage has the solutions you need. We offer cheap self storage near you for as low as $19 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 33620 21st Ave SW for current move-in deals and rent your unit today!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 3905

Phone Number:(253) 442-6647

Hours

Rental & Support

  • Monday: 6:00 AM - 10:00 PM
  • Tuesday: 6:00 AM - 10:00 PM
  • Wednesday: 6:00 AM - 10:00 PM
  • Thursday: 6:00 AM - 10:00 PM
  • Friday: 6:00 AM - 10:00 PM
  • Saturday: 6:00 AM - 10:00 PM
  • Sunday: 6:00 AM - 10:00 PM

Access

  • Monday:6:00 AM - 10:00 PM
  • Tuesday:6:00 AM - 10:00 PM
  • Wednesday:6:00 AM - 10:00 PM
  • Thursday:6:00 AM - 10:00 PM
  • Friday:6:00 AM - 10:00 PM
  • Saturday:6:00 AM - 10:00 PM
  • Sunday:6:00 AM - 10:00 PM

Office

  • Monday:9:30 AM - 6:00 PM
  • Tuesday:9:30 AM - 6:00 PM
  • Wednesday:9:30 AM - 6:00 PM
  • Thursday:9:30 AM - 6:00 PM
  • Friday:9:30 AM - 6:00 PM
  • Saturday:9:00 AM - 5:30 PM
  • Sunday:Closed

Directions

Intersections/Landmarks

21 Ave SW & SW Campus DR Fred Meyer / USPS Post Office

Directions from the North

Drive south on 21st Ave SW. Our facility will be on your left after SW 336th St/SW Campus Dr.

Directions from the South

Drive north on 21st Ave SW. Our facility will be on your right before SW 336th St/SW Campus Dr.

Directions from the East

Drive west on SW Campus Dr. Turn left onto 21st Ave SW. Our facility will be immediately on your left.

Directions from the West

Drive east on SW 340th St. Continue onto SW 336th St. Turn right onto 21st Ave SW. Our facility will be immediately on your left.

Frequently Asked Questions at 33620 21st Ave SW

How many storage units can I rent at once?

Feel free to book as many storage units as are available, at one or multiple facilities. Or, contact your desired facility to discuss meeting larger storage needs.

What size storage unit will fit a sectional couch?

You can fit a couch into storage units ranging from 10x10 feet to 10x20 feet, depending on its exact measurements. Check out our storage unit size guide for more information!

How many moving boxes does a two-bedroom home need?

You can typically fit a two-bedroom home into 10 small boxes, 6 medium boxes, and 3 large boxes. Use our moving boxes and packing supplies guide to plan your move.

Do I need to call ahead to access my storage unit?

No need to notify anyone when you visit your unit during the listed facility access hours. Just use your personalized access code to enter the facility and unlock your storage unit.

Does Extra Space Storage require photo ID's to book storage units?

You can book a storage unit by providing a valid driver's license or passport.

What is the relationship between Life Storage and Extra Space Storage?

Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.2 stars

295 Reviews
5 stars221
4 stars7
3 stars8
2 stars9
1 star50
Showing 3 of 295

Natasha

June 15, 2026

Ashley and Angel are the nicest and funniest people you'll ever meet. Definitely come rent at this place

Thank you for taking the time to shout out to Ashley and Angel! We're glad they made your experience memorable. See you again soon, Natasha!

Extra Space Storage (6/15/2026)

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Zachary

June 15, 2026

Lots of new cameras! Managment staff has shown me that they care above and beyond! Angel and Ashley are Awesome!

We are overjoyed to hear Angel and Ashley went above and beyond! Thank you, Zachary, for recognizing our management staff and the new cameras.

Extra Space Storage (6/15/2026)

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Jamale

June 13, 2026

Terrible customer service. Suspicious white women coworker took picture of my car while i was waiting for my truck to arrive to put my stuff away. Very unprofessional & weird.

We apologize for this unprofessional experience, Jamale. Your concerns about our staff's behavior are serious. Please contact us at 888-786-7243 so we can address this immediately.

Extra Space Storage (6/12/2026)

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*savings reflected in rates.