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Extra Space Storage
Brand Certified

Extra Space Storage

4.8
(431 reviews)

About

Self-Storage FacilityPublic StorageMoving Supply Store
Extra Space Storage sets the standard for clean, secure, and hassle-free self storage. We offer a large selection of unit sizes with a range of convenient storage options to fit your specific needs, and our team of experts is ready to help you find the right unit. Whether you're moving, downsizing, or decluttering, we're here to make finding the right storage unit quick and easy. Reserve online, give us a call, or stop by today.

Details

  • Credit cardAvailable
  • DebitAvailable

Location

Extra Space Storage
22205 70th Ave W, Mountlake Terrace, WA
98043, United States

Hours

Monday6:00 AM - 10:00 PM
Tuesday6:00 AM - 10:00 PM
Wednesday6:00 AM - 10:00 PM
Thursday6:00 AM - 10:00 PM
Friday6:00 AM - 10:00 PM
Saturday6:00 AM - 10:00 PM
Sunday6:00 AM - 10:00 PM
7/4/20266:00 AM - 10:00 PM
11/26/20266:00 AM - 10:00 PM
12/25/20266:00 AM - 10:00 PM
1/1/20276:00 AM - 10:00 PM

Reviews

4.8
431 reviews
5 stars
394
4 stars
13
3 stars
3
2 stars
4
1 star
17
  • BA
    brian abbey
    Apr 1, 2026
    5.0
    Front desk help was awesome, I messed up my reservations and they straightened it out for me,property is very modern and clean
  • AP
    Alex Price
    Mar 26, 2026
    5.0
    Very helpful upon initial interaction
  • TD
    Travis Diamond
    Mar 24, 2026
    1.0
    Current tenant; do yourself a favor and go somewhere else. Stay far away. I’ve been renting storage units consistently for over 5 years—often multiple units at a time—and this has been, without question, the worst experience I’ve ever had. I started at $132/month, with the understanding it would increase to $171 after the first month. That happened—but then the price kept jumping with no real warning or justification: $225, then $250, now $275–$280. These constant increases have caused my card to decline multiple times because I budget very specifically, pulling a fixed amount monthly from my investments. Instead of working with me, they’ve repeatedly threatened to auction off my unit—more than five times. Today was the breaking point. I showed up to my unit, which I am CURRENT on (and even have a full month paid ahead in the app), and they had changed my locks without notice or permission. My belongings are inside, and I was completely locked out. That is unacceptable. On top of that, management has been consistently rude and unhelpful, and I’ve heard multiple reports of burglaries here. There’s a clear lack of professionalism and basic respect for customers. I’m already in the process of moving my belongings to a different facility—and the difference is night and day. I wish I had left sooner. If they don’t fix this immediately, I will be taking legal action. Do yourself a favor: stay far away from this place. There are better, safer, and more honest options out there. This business operates in a way that feels completely predatory. God bless.
  • TH
    tanner H
    Mar 18, 2026
    1.0
    Worst storage units i have ever had the displeasure of storing anything in. They have had break ins. The walls are paper thin between units so they just cut through the wall to get into your unit! They are also very shady with pricing! Your rates will double from one month to the next. Started at $40 a month and less than a year later and we are already at $132 a month. The increasing price will be at random and sometimes they just outright double your rent from one month to the next. If you value an honest business that isn't trying to get you into the door so that they can rake you over the coals, take your business elsewhere.
  • AF
    Adele Freedman
    Feb 25, 2026
    5.0
    I had my entire household of furniture and belongings in storage in two units with Extra Space Mount Lake Terrace for two years. Rose was wonderful to work with. She truly tried to help me keep prices in check and worked as an advocate for me. I just moved everything out of my storage units and was pleasantly surprised at how clean the units were. There were no obvious spider webs or dust bunnies floating around. The storage facility truly seems to be kept clean which is really nice. The only negative was that sometimes the door to the facility would break and NOT close which was a bit worrisome, but management always seemed to fix it. I recommend this location and was very happy with my experience.

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.

Brand Certified Facts from Extra Space Storage

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Certified April 12, 2026Yext Knowledge Graph
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