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Storage in Mercer Island, WA

1 - 30 of 279 Storage Facilities in Mercer Island, WA

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Photo of SecureSpace Self Storage West Seattle
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Trusted Partner Facility
Top-rated facility with exceptional service

7.1 miles away

4.7(3)

SecureSpace Self Storage West Seattle

2328 Harbor Avenue Southwest, Seattle, WA, 98126

5' x 5'
Deal
1 Left
$34.00
5' x 10'
Deal
$58.00
10' x 10'
Deal
$89.00
View all units
Photo of SecureSpace Self Storage Seattle Beacon Hill

4.5 miles away

SecureSpace Self Storage Seattle Beacon Hill

6305 Corgiat Drive South, Seattle, WA, 98108

5' x 5'
Deal
$40.00
5' x 10'
Deal
$63.00
10' x 10'
Deal
$93.00
Online Move-In Available
View all units
Photo of SecureSpace Self Storage SeaTac

11.1 miles away

SecureSpace Self Storage SeaTac

2701 South 204th Street, SeaTac, WA, 98198

5' x 5'
Deal
$39.00

No 5' x 10' Units Available

10' x 10'
Deal
$61.00
Online Move-In Available
View all units
Photo of SecureSpace Self Storage Seattle Skyway

6 miles away

SecureSpace Self Storage Seattle Skyway

5890 South 129th Street, Seattle, WA, 98178

5' x 5'
Deal
$37.00
10' x 5'
Deal
1 Left
$49.00
10' x 10'
Deal
$66.00
Online Move-In Available
View all units
Photo of SecureSpace Self Storage Seattle Magnolia

10.1 miles away

SecureSpace Self Storage Seattle Magnolia

2707 West Commodore Way, Seattle, WA, 98199

5' x 5'
Deal
$45.00
5' x 10'
Deal
$51.00
10' x 10'
Deal
$86.00
Online Move-In Available
View all units
Photo of 10 Federal Storage - Des Moines Memorial Dr

6.5 miles away

4.0(3)

10 Federal Storage - Des Moines Memorial Dr

11836 Des Moines Memorial Drive, Seattle, WA, 98168

5' x 5'
$73.00

No 5' x 10' Units Available

5' x 12'
$100.00
Online Move-In Available
View all units
Photo of Public Storage - Bellevue - 12385 Northup Way

4.5 miles away

4.7(25)

Public Storage - Bellevue - 12385 Northup Way

12385 Northup Way, Bellevue, WA, 98005

5' x 5'
Deal
$71.00$64.00
5' x 10'3 Left
$60.00$54.00
10' x 10'
$148.00$111.00
Online Move-In Available
View all units
Photo of StorQuest - West Seattle / Marginal

6 miles away

4.7(18)

StorQuest - West Seattle / Marginal

6045 West Marginal Way Southwest, Seattle, WA, 98106

5' x 5'
Deal
$29.00
5' x 10'
Deal
$54.00
10' x 10'
Deal
$79.00
View all units
Photo of Public Storage - Seattle - 10020 Martin Luther King Jr Way S

4.9 miles away

4.6(67)

Public Storage - Seattle - 10020 Martin Luther King Jr Way S

10020 Martin Luther King Jr Way S, Seattle, WA, 98178

5' x 5'
Deal
2 Left
$48.00$40.00
5' x 10'
$60.00$56.00
10' x 10'3 Left
$82.00$71.00
Online Move-In Available
View all units
Photo of Public Storage - Bellevue - 12465 Northup Way

4.6 miles away

4.8(18)

Public Storage - Bellevue - 12465 Northup Way

12465 Northup Way, Bellevue, WA, 98005

5' x 5'
Deal
1 Left
$46.00$35.00
5' x 10'
Deal
$51.00$46.00
10' x 10'
Deal
$102.00$92.00
Online Move-In Available
View all units
Photo of Public Storage - Bellevue - 1800 124th Ave NE

4.5 miles away

4.7(18)

Public Storage - Bellevue - 1800 124th Ave NE

1800 124th Ave NE, Bellevue, WA, 98005

5' x 5'
Deal
$42.00$38.00
5' x 10'
Deal
$75.00$68.00
10' x 10'
Deal
$146.00$131.00
Online Move-In Available
View all units
Photo of Newcastle Heated Storage

3.5 miles away

4.7(63)

Newcastle Heated Storage

7115 132nd Place Southeast, Newcastle, WA, 98059

5' x 5'
Deal
2 Left
$66.00
10' x 5'
Deal
1 Left
$126.00
10' x 10'
Deal
$207.00
View all units
Photo of Public Storage - Bellevue - 13105 SE 30th Street

2.8 miles away

4.8(19)

Public Storage - Bellevue - 13105 SE 30th Street

13105 SE 30th Street, Bellevue, WA, 98005

5' x 5'
Deal
1 Left
$69.00$61.00
5' x 10'
Deal
$82.00$70.00
10' x 10'
Deal
1 Left
$210.00$161.00
Online Move-In Available
View all units
Photo of Public Storage - Bellevue - 1111 118th Ave SE STE #2

2.7 miles away

4.7(5)

Public Storage - Bellevue - 1111 118th Ave SE STE #2

1111 118th Ave SE STE #2, Bellevue, WA, 98005

5' x 5'
Deal
$51.00$41.00
5' x 10'
Deal
$68.00$54.00
10' x 10'
Deal
$130.00$104.00
Online Move-In Available
View all units
Photo of Public Storage - Bellevue - 4041 124th Ave SE

2.2 miles away

4.9(16)

Public Storage - Bellevue - 4041 124th Ave SE

4041 124th Ave SE, Bellevue, WA, 98006

5' x 5'
$48.00$42.00
5' x 10'2 Left
$97.00$73.00
10' x 10'
Deal
1 Left
$121.00$91.00
Online Move-In Available
View all units
Photo of Extra Space Storage - 2085 - Seattle - W Armory Way

8.6 miles away

Extra Space Storage - 2085 - Seattle - W Armory Way

1561 West Armory Way, Seattle, WA, 98119

5' x 5'
Deal
$67.00$60.00
10' x 5'
$138.00$123.00
10' x 10'
$240.00$215.00
Online Move-In Available
View all units
Photo of Public Storage - Seattle - 1200 S Dearborn St

4.7 miles away

4.7(47)

Public Storage - Seattle - 1200 S Dearborn St

1200 S Dearborn St, Seattle, WA, 98144

5' x 5'
Deal
$60.00$50.00
10' x 5'
Deal
$62.00$54.00
10' x 10'
Deal
$113.00$85.00
Online Move-In Available
View all units
Photo of SecureSpace Self Storage Seattle Lake City

11 miles away

5.0(3)

SecureSpace Self Storage Seattle Lake City

3116 Northeast 130th Street, Seattle, WA, 98125

5' x 5'
Deal
3 Left
$33.00
5' x 10'
Deal
$63.00
10' x 10'
Deal
3 Left
$127.00
View all units
Photo of Public Storage - Bellevue - 13640 Bel Red Road

4.7 miles away

4.8(37)

Public Storage - Bellevue - 13640 Bel Red Road

13640 Bel Red Road, Bellevue, WA, 98005

5' x 5'
Deal
$49.00$44.00
5' x 10'
Deal
$68.00$61.00
10' x 10'
Deal
1 Left
$139.00$104.00
Online Move-In Available
View all units
Photo of SecureSpace Self Storage Ballard

9.7 miles away

SecureSpace Self Storage Ballard

4714 Ballard Avenue Northwest, Seattle, WA, 98107

No 5' x 5' Units Available

5' x 10'
Deal
1 Left
$84.00
6' x 12'
Deal
1 Left
$110.00
Online Move-In Available
View all units
Photo of Public Storage - Renton - 3600 E Valley Rd

8.5 miles away

4.7(29)

Public Storage - Renton - 3600 E Valley Rd

3600 E Valley Rd, Renton, WA, 98057

5' x 5'
Deal
1 Left
$62.00$47.00
5' x 10'3 Left
$121.00$91.00
10' x 10'
Deal
$214.00$161.00
Online Move-In Available
View all units
Photo of Public Storage - Renton - 1755 NE 48th Street

2.8 miles away

4.9(22)

Public Storage - Renton - 1755 NE 48th Street

1755 NE 48th Street, Renton, WA, 98056

5' x 5'1 Left
$38.00$29.00
10' x 5'1 Left
$69.00$52.00
10' x 10'
$131.00$98.00
Online Move-In Available
View all units
Photo of Public Storage - Burien - 15400 1st Ave S

9 miles away

4.7(18)

Public Storage - Burien - 15400 1st Ave S

15400 1st Ave S, Burien, WA, 98148

No 5' x 5' Units Available

5' x 10'
$92.00$69.00
10' x 10'1 Left
$150.00$131.00
Online Move-In Available
View all units
Photo of Moss Bay Self Storage

7.1 miles away

4.5(16)

Moss Bay Self Storage

333 5th Place South, Kirkland, WA, 98033

5' x 5'
Deal
$92.00
5' x 10'
Deal
$128.00
10' x 10'
Deal
$196.00
Online Move-In Available
View all units
Photo of Belltown Self Storage

6.2 miles away

4.5(2)

Belltown Self Storage

1915 3rd Avenue, Seattle, WA, 98101

5' x 5'
Deal
$92.00$50.00
6' x 8'
Deal
3 Left
$144.00$70.00
9' x 10'1 Left
$219.00$122.00
Online Move-In Available
View all units
Photo of Public Storage - Seattle - 1815 12th Ave

5.5 miles away

4.5(19)

Public Storage - Seattle - 1815 12th Ave

1815 12th Ave, Seattle, WA, 98122

5' x 5'
Deal
$50.00$42.00
5' x 10'
$101.00$81.00
10' x 10'
$142.00$107.00
Online Move-In Available
View all units
Photo of Extra Space Storage - 3543 - Seattle - SW Yancy St

6.9 miles away

Extra Space Storage - 3543 - Seattle - SW Yancy St

2850 Southwest Yancy Street, Seattle, WA, 98126

5' x 5'
$62.00$56.00
5' x 10'
$82.00$74.00
10' x 10'
$148.00$134.00
Online Move-In Available
View all units
Photo of West Coast Self-Storage Bellevue

4.6 miles away

West Coast Self-Storage Bellevue

12399 Northup Way, Bellevue, WA, 98005

5' x 5'
Deal
1 Left
$48.00
5' x 10'
Deal
3 Left
$59.00
10' x 10'
Deal
2 Left
$134.00
Online Move-In Available
View all units
Photo of Storage Court - Mercer Island

2.1 miles away

4.4(8)

Storage Court - Mercer Island

8501 Southeast 68th Street, Mercer Island, WA, 98040

5' x 5'1 Left
$111.00
5' x 10'
Deal
2 Left
$208.00

No 10' x 10' Units Available

Online Move-In Available
View all units
Photo of Belltown Self Storage

6.2 miles away

4.5(2)

Belltown Self Storage

1915 3rd Avenue, Seattle, WA, 98101

4' x 6'
$49.00
6' x 8'
$70.00
4' x 22'
$120.00
View all units

Storage prices in Mercer Island, WA

Prices vary by unit size and amenities. Compare facilities in Mercer Island to find the right unit.

Average Monthly Price by Storage Unit Size in Mercer Island, WA

Based on 1 storage units in Mercer Island.

$502.00

ReducedToUp$NaN
Compared to last month

Cheapest Storage in Mercer Island, WA

  • sizeIcon

    Cheapest 10x20 storage in Mercer Island, WA

    $502.00$502
    DetailsArrow
    priceTag$0.00 Below average unit priceStorage Court - Mercer Island
Average prices last updated on 01-01-2026.

Average Price by Storage Unit Size in Mercer Island, WA

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 SizeAverage PriceLowest Price
5' x 5'Not AvailableNot Available
5' x 10'Not AvailableNot Available
10' x 10'Not AvailableNot Available
10' x 15'Not AvailableNot 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.

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This is right way to do it, you guys are amazing

JM by Jose Mauricio Serna

Professional

Professional, helpful, courteous, and knowledgeable. Great experience.

LT by Lupe Tapia

The gentleman that help me was very…

The gentleman that help me was very nice & very helpful. I had not used your service before & found it made my search much easier. Thank you.

LJ by Lea Jane Fuller

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.

Browse Mercer Island Storage by Amenity

Browse Mercer Island Storage by Type

Browse Mercer Island Storage by Unit Size

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