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.

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Helpful Resources

How Does Self-Storage Work?

First time renting self-storage? Read how it works here.

Storage Unit Size Guide

Find out what size storage unit you need.

Storage Unit Amenities

From climate control to 24-hour access, decide which features you need.

Storage Unit Safety & Security

Learn how storage facilities keep your belongings safe.

Frequently asked questions about storage in Mercer Island, Washington

What fits in a 5x5 storage unit in Mercer Island, WA?

Most renters will fit between 5 and 8 boxes, depending on size, or the small furniture items from a dorm room or studio apartment. If you need to store contents from a one-bedroom apartment, a 5x10 or 10x10 storage unit is ideal.

Can I get into my storage unit at any time in the day in Mercer Island?

Storage facilities in Mercer Island typically have set access hours and office hours, but many are now offering 24-hour access to storage units even when a facility manager is not on site. Double check the facility's listing on Sparefoot for information regarding access hours before reserving.

How much is a 10x10 storage unit in Mercer Island, WA?

A 10x10 storage unit in Mercer Island, WA costs $ per month. Some unit amenities, like 24 hour access, may increase the monthly price..

How big are storage units in Mercer Island, WA?

Most storage facilities in Mercer Island, WA provide large 10x30 units with 300 sq. ft. of storage space. The added benefit of 8 ft. ceilings means you can stack furniture and boxes to make use of the whole storage space.

How much is a storage unit per month in Mercer Island?

On average, storage units in Mercer Island, WA cost $502.00 per month. Prices vary depending on the unit size you rent and the amenities you choose, like climate control.

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Storage in Mercer Island, WA

181 - 210 of 279 Storage Facilities in Mercer Island, WA

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Storage prices in Mercer Island, WA

Average Monthly Price by Storage Unit Size 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

Helpful Resources

Frequently asked questions about storage in Mercer Island, Washington

What fits in a 5x5 storage unit in Mercer Island, WA?

Can I get into my storage unit at any time in the day in Mercer Island?

How much is a 10x10 storage unit in Mercer Island, WA?

How big are storage units in Mercer Island, WA?

How much is a storage unit per month in Mercer Island?

Browse Mercer Island Storage by Amenity

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Browse Mercer Island Storage by Unit Size

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