Self Storage Units in Seattle, WA
51 facilities · From $20/mo · Compare prices and amenities
Get a Free QuoteSeattle, WA
51 storage facilities· From $20/mo
Self Storage in Seattle
51 facilitiesNorthgate Self Storage
10805 Roosevelt Way Northeast, Seattle
Starting at
$155/mo
Public Storage
7133 Delridge Way Southwest, Seattle
Starting at
$89/mo
Public Storage
3600 Stone Way North, Seattle
Starting at
$81/mo
Post Alley Storage
888 Western Avenue, Seattle
Starting at
$80/mo
Public Storage
2964 Southwest Avalon Way, Seattle
Starting at
$78/mo
Bridge Storage Marginal Way
9128 10th Ave S, Seattle
Starting at
$75/mo
Public Storage
2746 Northeast 45th Street, Seattle
Starting at
$74/mo
StorQuest Self Storage
6045 West Marginal Way Southwest, Seattle
Starting at
$70/mo
Skyway Self Storage
11840 Renton Avenue South, Seattle
Starting at
$68/mo
StorQuest Self Storage
5890 South 129th Street, Seattle
Starting at
$56/mo
$4
/mo
$4
/mo
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Browse and compare 51 self-storage facilities in Seattle, Washington. Units start at $20/month. StorageAtlas lists real monthly rates, unit sizes, and amenities so you can find the best deal without calling every facility.
Self Storage in Seattle — Common Questions
How much does self storage cost in Seattle, WA?
Self storage in Seattle starts at $20/month for smaller units. Prices increase with unit size — a 10×10 costs more than a 5×5, and climate-controlled units run 25–50% higher. Compare real monthly rates from all 51 facilities in Seattle on StorageAtlas.
How many self storage facilities are in Seattle?
There are 51 self storage facilities in Seattle, Washington listed on StorageAtlas, including national chains and local operators. Each listing shows unit sizes, monthly pricing, amenities, and contact details.
What size storage unit do I need in Seattle?
A 5×5 unit (25 sq ft) holds a few boxes or seasonal items. A 10×10 (100 sq ft) fits a 1-bedroom apartment. A 10×20 (200 sq ft) suits a full 2–3 bedroom home. When in doubt, size up — the price difference between adjacent sizes is usually $20–$40/month.
Before your move-in day
Things you'll need — order online, arrive ready.
Required by most facilitiesDisc lock
Cut-resistant padlock. Most facilities require one on move-in day.
From $12
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Top ratedPacking supplies
Boxes, tape, and bubble wrap delivered before move-in day.
From $25
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Protect your furnitureMoving blankets
Thick furniture pads prevent scratches during the move and in storage.
From $30
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Climate storage essentialMattress bag
Keeps your mattress dust-free and dry. Queen/King sizes available.
From $8
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