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10x15 Storage in Mill Creek, WA

31 - 33 of 33 Storage Facilities in Mill Creek, WA

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Storage prices in Mill Creek, WA

Prices vary by unit size and amenities. Compare facilities in Mill Creek to find the right unit.

Average Monthly Price by Storage Unit Size in Mill Creek, WA

Based on 18 storage units in Mill Creek.

$65.86

ReducedToDown$35.14
Compared to last month

Cheapest Storage in Mill Creek, WA

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    Cheapest 5x10 storage in Mill Creek, WA

    $30.00$50.81
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    Cheapest 10x10 storage in Mill Creek, WA

    $91.00$127.92
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    Cheapest 10x15 storage in Mill Creek, WA

    $218.00$218
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    Cheapest 10x20 storage in Mill Creek, WA

    $212.00$212
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Average prices last updated on 06-01-2026.

Average Price by Storage Unit Size in Mill Creek, WA

Find online move-in rates and specials like first month half off and first month FREE at select Mill Creek, Washington storage facilities. Below are the average monthly storage unit prices in Mill Creek, Washington for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'$33.00$33.00
5' x 10'$50.81$30.00
10' x 10'$127.92$91.00
10' x 15'$218.00$218.00
10' x 20'$212.00$212.00
10' x 25'Not AvailableNot Available
10' x 30'$307.00$307.00

The overall average price of a self-storage unit booked in Mill Creek, Washington over the past 180 days is $125.19.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

Very Knowledgeable & Friendly.

Very Knowledgeable & Friendly.

LL by LL

Fast and helpful Staff

Fast and helpful service. Would recommend. Thanks, JB

JB by Jeff B

Easy to move through the application…

Easy to move through the application process. Was convenient and the location is a half mile from my home. Storage only needed for a few months while construction going on..staff very nice and helpful when I picked up access and lock. Nice and clean facility

LW by Linda Willis