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

Unit Size	Average Price	Lowest Price
5' x 5'	Not Available	Not Available
5' x 10'	Not Available	Not Available
10' x 10'	Not Available	Not Available
10' x 15'	Not Available	Not Available
10' x 20'	$502.00	$502.00

The overall average price of a self-storage unit booked in Mercer Island, Washington over the past 180 days is $502.00.

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.

Excelent prices and options

Easy. Excelent choices . Price is exactly they offer. Fast and secure love it!!!

MS by Marta Salazar

See you there

LR by Lisa Rae Weber

Storage representative excellent!

Very informative and answered every question I had as I made a reservation. Representative easy to work with to secure the reservation.

DL by Donald L. Harvey

Resources from the Storage Help Center

How Do Storage Units Work?

First time renting a storage unit? Read how it works here.

Storage Unit Size Guide

Learn more about storage unit sizes to find out what size you need.

What is Climate Controlled Storage?

Learn about the benefits of climate controlled storage and what items need it.

How to Find The Right Storage Facility

Review some of the most commonly asked questions about finding self-storage.

Frequently asked questions about climate controlled storage in Mercer Island, Washington

How much does a climate controlled storage cost in Mercer Island?

The average cost of climate controlled storage in Mercer Island is $502.00 per month. You can compare prices and find the best storage unit for you on Sparefoot.com.

Do I need climate controlled storage in Mercer Island?

Climate controlled storage is recommended if you live in an area with extreme temperatures or humidity and are storing items that are especially sensitive, like mattresses, books or photos, clothing, and any sentimental items.

Are there discounts for climate controlled storage in Mercer Island?

Most storage facilities do offer discounts for climate controlled storage. To find discounts in Mercer Island you can search by zip code or city on Sparefoot.

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Climate Controlled Storage in Mercer Island, WA

31 - 60 of 158 Storage Facilities in Mercer Island, WA

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Storage prices in Mercer Island, WA

Cheapest Storage in Mercer Island, WA

Cheapest 10x20 storage in Mercer Island, WA

Average Price by Storage Unit Size in Mercer Island, WA

SpareFoot customer reviews

Resources from the Storage Help Center

Frequently asked questions about climate controlled storage in Mercer Island, Washington

How much does a climate controlled storage cost in Mercer Island?

Do I need climate controlled storage in Mercer Island?

Are there discounts for climate controlled storage in Mercer Island?

Browse Mercer Island Storage by Amenity

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