West Coast Self-Storage - 3736 Rainier Avenue South, Seattle, WA 98144

4.7/5 - 249 Reviews
Location:
3736 Rainier Avenue South, Seattle, WA 98144
Office hours:
  • Mon-Sat: 9:30 a.m. - 6 p.m.
  • Sun: 9:30 a.m. - 5 p.m.
(206) 956-4444

West Coast Self-Storage - 3736 Rainier Avenue South, Seattle, WA 98144

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • Retail Available

    Moving and packing supplies available for purchase on-site

    Not sure which size you need? Check our size guide to find the perfect fit.
    10x5 Self Storage 50 Sq. Ft.
    Elevator Access
    $99/mo
    10x5 Self Storage 50 Sq. Ft.
    Double Elevator
    $94/mo
    7.5x10 Self Storage 75 Sq. Ft.
    Elevator Access
    $134/mo
    5x15 Self Storage 75 Sq. Ft.
    $147/mo
    5x15 Self Storage 75 Sq. Ft.
    Elevator Access
    $129/mo
    5x10 Self Storage 50 Sq. Ft.
    Elevator Access
    $89/mo
    5x5 Self Storage 25 Sq. Ft.
    Elevator Access
    $52/mo
    10x17 Self Storage 170 Sq. Ft.
    First Floor Access
    $453/mo
    10x15 Self Storage 150 Sq. Ft.
    First Floor Access
    $324/mo
    10x15 Self Storage 150 Sq. Ft.
    Elevator Access
    $249/mo
    10x12 Self Storage 120 Sq. Ft.
    $299/mo
    10x10 Self Storage 100 Sq. Ft.
    Elevator Access
    $234/mo
    10x25 Self Storage 250 Sq. Ft.
    First Floor Access
    $569/mo
    10x23 Self Storage 230 Sq. Ft.
    First Floor Access
    $499/mo
    10x20 Self Storage 200 Sq. Ft.
    Elevator Access
    $399/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Security Camera
    • Parking
    • Credit Cards Accepted
    • Elevators
    • First Floor Access
    • Multi-Level Storage
    • Online Payment

    Customer reviews

    4.7/5
    Average rating
    249
    Number of reviews

    Read some helpful reviews of West Coast Self-Storage, shared by real renters with genuine experiences and honest opinions.

    Rat poo and pee and moths. We had no food or clothing in our locker - just our parents’ wood furniture, old photos, some paintings. Almost everything had to be thrown away. We tried to get restitution but after submitting a claim multiple times but gave up. Front desk had no power to really help but seemed nice enough. I have photos. I won’t post them here but happy to share. ... Read more
    Suna G. - 5 July 2026
    I've rented multiple storage units over the years from all the big name corporate storage companies. West Coast Self storage is miles ahead of the rest. Firstly and most importantly the hours you can accsss your unit actually accommodate working people. Every other unit i have had is accessible 9am-5/6p, and even 2 were closed Sundays. I work 6 days a weel mon-sat 8am-6pm. so literally would have to take a vacation day to go put a couple things in my storage. West coast (at least Columbia city location) 6am - 10 pm 7 days. I have plenty of time to stop by before work if needed and plenty of time after. Hours are the only are where storage facilities can really set themselves apart from competition and WCSS does that. Allowing working people to access their units on their time and oh yeah they don't charge extra for after hour access. The cherry on top? at lest this location is the staff TOP NOTCH. Super friendly. sign for packages for me and call to tell me they came in. I could go on and on 10* /5 ... Read more
    Dylan H. - 17 June 2026
    Heather M. - 29 September 2025
    Elizabeth R. - 4 February 2025
    As someone who's worked with over 10 different storage facilities, this is definitely one of the best storage places around! I absolutely love how the parking is facility parking is gated; I feel a lot safer unloading and loading my belongings into my car. The ladies that work here are awesome! Megan has, bar none, the best customer service! What a rockstar! She's patient with all the customers and you can tell she really cares about her customers and the community. Megan made my business here very pleasant and was very accommodating. They also have Uhauls you can rent directly from their lot! Extremely convenient and a life saver for me! ?????????? ... Read more
    Mark S. - 3 February 2025
    Adrianna V. - 4 January 2025
    I have edited this review after the staff brought it to my attention that this storage facility was staffed by service personnel and not a fully complete automated storage facility. I offer my sincere apology for giving a negative review from another negative review I had seen. I pride myself on honest posts. It's not fair when mistakes are made at the expanse of a business struggling to stay afloat in Seattle. You have my respect and I hope this helps. Staff and Management at this storage business is caring and responsible the kind of place you'd respect to bring your belongings for safe storage. Please forgive my short comings and review that left you with a heavy heart. Sincerely D Cool. ... Read more
    Z C. - 6 July 2024
    I would highly recommend renting at this storage facility due to the fact that Liza (property manager) was very accommodating, friendly, and knowledgable. She was able to help us through the process even though it appeared to start off a bit rough (not her fault). I went there to rent a storage space and had one picked out. The only problem was that it was the last one in the size I wanted, and the automatic light sensor was not working. Liza assured me that it would be addressed immediately. She was communicative throughout the whole process. When it appeared that it was not going to be fixed immediately, she provided me with updates and options that worked out for both parties. I was very happy with her willingness to ensure that I left happy and continued to support even after the move in. The other pluses going for this place that make it top notch is the other staff member on hand (Shawny) were helpful and pleasant in assisting us. The property is clean and secure and well lit in the parking, storage spaces and floors. I love that the parking/loading area is covered and storage is accessible quickly via tow sets of elevators. I would definitely recommend this place to anyone looking for a long term /short term storage place. ... Read more
    Dennis - 1 February 2022

    About this facility

    Located at 3736 Rainier Avenue South, this West Coast Self-Storage facility offers small units ideal for those living in the bustling Seattle area where compact apartments and limited storage are common. Perfect for storing personal items, seasonal decor, or smaller furniture pieces, these units are well-suited to meet urban storage needs.

    This facility features climate-controlled units, a must-have in Seattle's damp climate to protect items from moisture damage. The indoor and multi-level storage options make it convenient to access your unit year-round, rain or shine. With a dedicated onsite manager and multiple security cameras, your belongings are kept safe and secure. Parking is available, making move-ins and visits hassle-free.

    For added convenience, this facility accepts credit card payments and offers online payment options, making transactions quick and easy. A range of moving supplies is available for purchase on-site, and truck rentals are offered to streamline your moving process. This West Coast Self-Storage facility is an excellent choice for Seattle residents seeking safe, convenient, and accessible storage solutions.

    Price comparison

    See how this facility's unit prices compare to others in Seattle, broken down by size.

    Small $106/mo
    Location minimum Location maximum
    $26/mo $369/mo
    Medium $312/mo
    Location minimum Location maximum
    $43/mo $600/mo
    Large $489/mo
    Location minimum Location maximum
    $122/mo $1224/mo

    Location & walkability

    This storage facility is in a highly accessible area with excellent walkability and public transit options.

    85

    out of 100

    Walk Score

    Very Walkable

    Most errands can be accomplished on foot

    66

    out of 100

    Transit Score

    Good Transit

    Many nearby public transportation options

    53

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 85, Transit Score®: 66, Bike Score®: 53

    Neighborhood highlights

    Located near shopping, car wash stations, and other local conveniences, this storage facility helps you make the most of every visit.

    • Rainier Ave S & 33rd Ave S

      Transportation 0.02 miles

    • The Comfort Zone Restaurant

      Food & Drinks 0.03 miles

    • Rainier Ave S & Letitia Ave S

      Transportation 0.03 miles

    • Adarash Market

      Grocery Stores 0.04 miles

    • Crash Champions

      Services 0.04 miles

    • Emerald City Fish & Chips

      Food & Drinks 0.04 miles

    • Safeway Fuel Station

      Services 0.1 miles

    • Tacos El Asadero

      Food & Drinks 0.1 miles

    • Jollibee

      Food & Drinks 0.11 miles

    Frequently Asked Questions

    The right storage unit size depends on what you plan to store and how much space you need to move around your items.

    5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

    10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

    10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

    If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

    Climate-controlled storage units maintain consistent temperature and humidity levels, helping protect items from damage caused by heat, cold, or excess moisture.

    You may want climate control if you’re storing items that can be sensitive to temperature changes, such as furniture, clothing, appliances, paperwork, photographs, artwork, electronics, or wood and leather goods. These units are especially useful for long-term storage or in areas with hot summers, cold winters, or high humidity.

    If you’re storing durable items like tools or outdoor gear, a standard unit may be sufficient. When in doubt, climate control offers added protection and peace of mind.

    The facility at 3736 Rainier Avenue South is accessible during regular access hours, typically Mon-Sat: 9:30 a.m. - 6 p.m., Sun: 9:30 a.m. - 5 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

    To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

    If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

    Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

    At West Coast Self-Storage - 3736 Rainier Avenue South, available security amenities may include Security Camera, Onsite Manager, designed to help keep your items protected.

    Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

    For safety reasons, most self storage facilities restrict certain items. These commonly include:

    • Hazardous, flammable, or toxic materials
    • Perishable food
    • Live plants or animals
    • Cash, firearms, or irreplaceable valuables

    Always check with the facility at 3736 Rainier Avenue South for specific restrictions and recommendations.

    Storage units for rent – StorageCafe
    Contact this property now:
    (206) 956-4444