RESERVE YOUR UNIT
To finalize your move-in, please check in with our on-site manager during office hours. Valid photo I.D. is required.
*Additional Move-in Charges Apply.
Units can be reserved up to 3 days in advance. Reservations are based on availability and guaranteed upon payment in full. Sizes are approximate.
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Century Square Self Storage
(253) 839-6303
1120 South 324th St.
Federal Way, WA 98003
Office hours:
Monday – Sunday: 9am – 6pm
Gate Access hours:
Monday – Sunday: 6:30am – 8pm
Once hours may change temporarily, from time to time.
To schedule a meeting day and time with our staff, please contact us at the phone number, email address, or the Contact Form button above.
Right Space. Right Price.
Features just for you.
- FREE move-in truck rental
- 24-hour video surveillance, infrared detectors, motion sensors
- Moving boxes and supplies
- Controlled access gates
- Super-accessible, 100% ground-level units
- Oversized hallways
- Moving carts in every building
- Access to your belongings, 7 days a week
- Convenient recurring billing
- On-site resident managers
- Competitive rates
Storage for everyone.
- Vehicles, motorcycles and boats
- Kayaks, skis, surfboards, tents and other outdoor equipment
- Sofas, tables, beds, dressers and other furnishings
- Patio furniture
- Holiday decorations
- Business equipment, files and tools
- Business vehicles
Check Out What Our Customers Are Saying
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Bob Lee on 12/30/2025
I’ve had an excellent experience renting a storage unit at Century Square Self Storage in Federal Way over the past several months. The on-site managers are outstanding, professional, helpful and easy to work with. The facility is always clean, well maintained, and clearly well cared for. Security is top-notch, which gives me great peace of mind while storing my belongings. I highly recommend this facility to anyone who is looking for a safe, clean, and well-managed storage facility.“
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Josh West on 07/08/2025
I started doing business here 6 months to a year ago. It has become an extension of my moving company. We currently have 4 units with customers' things. Rates are competitive, the property is clean, and the on-site management is amazing!Contact Century Square Self Storage
Got a question about unit sizes, availability, or move-in specials? Our on-site resident managers are ready to help you find the perfect storage solution. Whether you’re storing personal items, business equipment or recreational gear, we make moving easy.


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