Storage Units near Mercer Island, WA

Search for storage units near me near Mercer Island, WA with every marketplace and local operator in one search. Compare prices, climate control, and promos across nearby facilities — in seconds. We found 60 storage units near you — sorted by price, distance, and rating below.

Mercer Island storage at a glance

Lowest 5×5
$55/mo
state-calibrated estimate
Facilities found
60
within ~10 miles
Price range
$37 – $74
across listed facilities
Avg rating
4.4 ★
8,381 reviews
Climate-controlled
78%
of nearby facilities
Drive-up access
43%
of nearby facilities
Gated access
43%
of nearby facilities
Local demand
Low
pop. 25,307
Best forSmall-town storageClimate-sensitive items

Market estimates combine local facility listings, public map data, and US Census context for Washington. Verify final pricing with the facility before reserving.

Average storage prices in Mercer Island

Estimated monthly rates based on market medians for Washington. Actual prices vary by facility — click through for current rates.

Unit sizeStandardClimate
5×5Fits a closet — boxes & small items$70/mo$83/mo
5×10Fits a small bedroom$75/mo$131/mo
5×15Fits 1 bedroom + extras$102/mo$146/mo
10×10Fits 1–2 bedrooms$178/mo$201/mo
10×15Fits 2–3 bedrooms$237/mo$221/mo
10×20Fits 3–4 bedrooms or small garage$305/mo$391/mo
10×25Fits 4–5 bedrooms$344/mo$401/mo
10×30Fits full garage / small warehouse$415/mo$432/mo

Compare Mercer Island storage before anyone gets your phone number

A lot of storage sites make you trade your contact information for basic answers, then the calls, texts, and emails start a few minutes later. This page is built the other way around: check prices, unit sizes, climate control, ratings, and direct facility links first, then decide who deserves a call.

Climate-controlled storage in Mercer Island

We currently show 47 facilities with climate-control signals in Mercer Island. Compare climate-controlled storage near me if you are storing electronics, wood furniture, photos, paperwork, instruments, leather, or anything that would be painful to replace. It costs more, but damage costs more than the monthly upgrade.

Small storage units in Mercer Island

For boxes, seasonal decor, dorm items, or a small bedroom, start with a 5x5 or 5x10. In Mercer Island, our estimates put 5x10 standard storage around $75/mo and climate-controlled 5x10 storage around $131/mo before facility-specific promos.

Storage unit sizes and drive-up access

A 10x10 is the usual starting point for apartment moves, while 10x20 and 10x30 units are closer to garage-sized storage. Compare 10x10 storage units, 10x20 storage units, and drive-up storage. We show 26 Mercer Island facilities with drive-up signals. That can make a big difference when you are moving heavy furniture or visiting the unit often.

Boat, RV, and vehicle storage near Mercer Island

For boat storage, trailers, RV storage, and vehicle storage, compare parking-sized storage, gate hours, security, aisle width, and whether the facility offers outdoor, covered, or enclosed options. Search nearest-first, then confirm vehicle rules directly before reserving.

Mercer Island storage price checkpoints

Use local prices as a shortlist, not the whole decision. In this estimate set, 10x10 standard storage is around $178/mo and climate-controlled 10x10 storage is around $201/mo before promos, admin fees, locks, taxes, and required insurance.

Start with a shortlist before calling around. These Mercer Island storage facilities stand out by review signals, price estimates, and available facility details, then the full local list continues below.

Storage facilities in Mercer Island

Storage Court storage facility in ,
25% off 3 months

Storage Court

, · 2 mi
Limited details
Climate
$51
small
5×5
$112
medium
10×10
$193
large
10×20
Visit
Public Storage storage facility in Bellevue, WA
50% off first 2 months

Public Storage

Bellevue, WA · 3 mi
Strong facility signals
4.7(372)
ClimateDrive-upGated
$57
small
5×5
$179
medium
10×10
$307
large
10×20
Visit
Public Storage storage facility in ,
First month free

Public Storage

, · 3 mi
Limited details
ClimateDrive-upGated
$47
small
5×5
$129
medium
10×10
$185
large
10×20
Visit
Public Storage storage facility in ,

Public Storage

, · 3 mi
Limited details
ClimateDrive-upGated
$46
small
5×5
$150
medium
10×10
$180
large
10×20
Visit
Public Storage storage facility in Renton, WA
First month free

Public Storage

Renton, WA · 3 mi
Strong facility signals
4.7(363)
ClimateDrive-upGated
$68
small
5×5
$183
medium
10×10
$310
large
10×20
Visit
U-Haul storage facility in Seattle, WA
$1 first month

U-Haul

Seattle, WA · 3 mi
Limited details
ClimateDrive-upGated
$49
small
5×5
$178
medium
10×10
$235
large
10×20
Visit
Port Quendall Storage storage facility in Renton, WA

Port Quendall Storage

Renton, WA · 3 mi
Strong facility signals
4.2(5)
Climate
$57
small
5×5
$171
medium
10×10
$247
large
10×20
Visit
Public Storage storage facility in Bellevue, WA

Public Storage

Bellevue, WA · 3 mi
Strong facility signals
4.9(458)
ClimateDrive-upGated
$73
small
5×5
$176
medium
10×10
$227
large
10×20
Visit
Public Storage storage facility in Bellevue, WA

Public Storage

Bellevue, WA · 3 mi
Strong facility signals
4.7(309)
ClimateDrive-upGated
$63
small
5×5
$180
medium
10×10
$330
large
10×20
Visit
Newcastle Heated Storage storage facility in Newcastle, WA
25% off 3 months

Newcastle Heated Storage

Newcastle, WA · 4 mi
Strong facility signals
4.4(47)
Climate
$51
small
5×5
$124
medium
10×10
$219
large
10×20
Visit
Seattle Self Storage storage facility in Seattle, WA
25% off 3 months

Seattle Self Storage

Seattle, WA · 4 mi
Strong facility signals
4.4(55)
Climate
$57
small
5×5
$124
medium
10×10
$286
large
10×20
Visit
Urban Self Storage storage facility in Seattle, WA

Urban Self Storage

Seattle, WA · 4 mi
Strong facility signals
5.0(2)
Climate
$54
small
5×5
$178
medium
10×10
$235
large
10×20
Visit
Public Storage storage facility in Seattle, WA
25% off 3 months

Public Storage

Seattle, WA · 4 mi
Strong facility signals
4.5(690)
ClimateDrive-upGated
$69
small
5×5
$180
medium
10×10
$258
large
10×20
Visit
Public Storage storage facility in Seattle, WA

Public Storage

Seattle, WA · 4 mi
Verified signals
ClimateDrive-upGated
$64
small
5×5
$178
medium
10×10
$260
large
10×20
Visit
CubeSmart Self Storage storage facility in Seattle, WA

CubeSmart Self Storage

Seattle, WA · 5 mi
Strong facility signals
4.3(70)
ClimateDrive-upGated
$64
small
5×5
$153
medium
10×10
$266
large
10×20
Visit
Bel-Red Storage storage facility in Bellevue, WA

Bel-Red Storage

Bellevue, WA · 5 mi
Strong facility signals
4.3(63)
Climate
$60
small
5×5
$173
medium
10×10
$304
large
10×20
Visit
Storage One storage facility in ,

Storage One

, · 5 mi
Limited details
$37
small
5×5
$121
medium
10×10
$206
large
10×20
Visit
StorQuest Self Storage storage facility in Renton, WA

StorQuest Self Storage

Renton, WA · 5 mi
Strong facility signals
4.7(381)
ClimateDrive-upGated
$48
small
5×5
$163
medium
10×10
$224
large
10×20
Visit
Public Storage storage facility in Bellevue, WA

Public Storage

Bellevue, WA · 5 mi
Strong facility signals
4.6(212)
ClimateDrive-upGated
$48
small
5×5
$161
medium
10×10
$288
large
10×20
Visit
Public Storage storage facility in Bellevue, WA

Public Storage

Bellevue, WA · 5 mi
Strong facility signals
4.6(505)
ClimateDrive-upGated
$72
small
5×5
$144
medium
10×10
$315
large
10×20
Visit
West Coast Self-Storage storage facility in Bellevue, WA
$1 first month

West Coast Self-Storage

Bellevue, WA · 5 mi
Limited details
ClimateDrive-upGated
$57
small
5×5
$173
medium
10×10
$312
large
10×20
Visit
Public Storage storage facility in Bellevue, WA

Public Storage

Bellevue, WA · 5 mi
Strong facility signals
4.8(726)
ClimateDrive-upGated
$52
small
5×5
$170
medium
10×10
$294
large
10×20
Visit
Public Storage storage facility in Seattle, WA

Public Storage

Seattle, WA · 5 mi
Strong facility signals
4.5(415)
ClimateDrive-upGated
$66
small
5×5
$148
medium
10×10
$308
large
10×20
Visit
AAAA Mini Storage storage facility in Seattle, WA
50% off first 2 months

AAAA Mini Storage

Seattle, WA · 5 mi
Strong facility signals
4.5(66)
Climate
$56
small
5×5
$162
medium
10×10
$225
large
10×20
Visit
AAAA Mini Storage storage facility in ,
$1 first month

AAAA Mini Storage

, · 5 mi
Limited details
Climate
$48
small
5×5
$104
medium
10×10
$177
large
10×20
Visit
Public Storage storage facility in Bellevue, WA

Public Storage

Bellevue, WA · 5 mi
Strong facility signals
4.8(692)
ClimateDrive-upGated
$64
small
5×5
$174
medium
10×10
$230
large
10×20
Visit
U-Haul storage facility in Tukwila, WA

U-Haul

Tukwila, WA · 5 mi
Limited details
Drive-upGated
$53
small
5×5
$151
medium
10×10
$243
large
10×20
Visit
U-Haul Storage of Renton storage facility in Renton, WA

U-Haul Storage of Renton

Renton, WA · 5 mi
Strong facility signals
3.3(165)
ClimateDrive-upGated
$66
small
5×5
$178
medium
10×10
$234
large
10×20
Visit
Self-Storage at U-Haul storage facility in Renton, WA

Self-Storage at U-Haul

Renton, WA · 5 mi
Strong facility signals
4.7(3)
ClimateDrive-upGated
$70
small
5×5
$165
medium
10×10
$256
large
10×20
Visit
Public Storage storage facility in Seattle, WA
$1 first month

Public Storage

Seattle, WA · 5 mi
Strong facility signals
4.5(428)
ClimateDrive-upGated
$74
small
5×5
$186
medium
10×10
$248
large
10×20
Visit
StorQuest storage facility in Seattle, WA

StorQuest

Seattle, WA · 5 mi
Limited details
Drive-upGated
$64
small
5×5
$142
medium
10×10
$257
large
10×20
Visit
Post Alley Storage storage facility in Seattle, WA

Post Alley Storage

Seattle, WA · 5 mi
Strong facility signals
1.8(5)
$66
small
5×5
$176
medium
10×10
$294
large
10×20
Visit
StorQuest storage facility in Seattle, WA

StorQuest

Seattle, WA · 6 mi
Limited details
Drive-upGated
$69
small
5×5
$139
medium
10×10
$297
large
10×20
Visit
Public Storage storage facility in Seattle, WA
First month free

Public Storage

Seattle, WA · 6 mi
Limited details
ClimateDrive-upGated
$63
small
5×5
$173
medium
10×10
$232
large
10×20
Visit
Public Storage storage facility in Seattle, WA
First month free

Public Storage

Seattle, WA · 6 mi
Strong facility signals
4.6(418)
ClimateDrive-upGated
$50
small
5×5
$189
medium
10×10
$243
large
10×20
Visit
Public Storage storage facility in Seattle, WA

Public Storage

Seattle, WA · 6 mi
Strong facility signals
4.7(592)
ClimateDrive-upGated
$55
small
5×5
$149
medium
10×10
$271
large
10×20
Visit
Seattle Vault storage facility in Seattle, WA

Seattle Vault

Seattle, WA · 6 mi
Limited details
Climate
$61
small
5×5
$160
medium
10×10
$277
large
10×20
Visit
Downtown Self Storage storage facility in Seattle, WA

Downtown Self Storage

Seattle, WA · 6 mi
Strong facility signals
3.0(2)
Climate
$71
small
5×5
$132
medium
10×10
$273
large
10×20
Visit

About storage units in Mercer Island, WA

Finding storage units near me in Mercer Island, WA starts with understanding the local market. With a population of about 25,307, Mercer Island is a smaller city in Washington — and storage demand here tracks closely with how residents move, downsize, and store the things they can't keep in their homes.

Who rents storage units in Mercer Island?

Storage use in Mercer Island, WA skews heavily toward long-term, practical needs: extra space for household items, parking for seasonal recreational vehicles, farm equipment, or inventory for local businesses. Short-term "between moves" storage happens too, but the bulk of the market is residents who simply need more space than their home offers. Rates in smaller cities like Mercer Island are usually well below what you'd pay in the nearest major metro — often 20–40% less for equivalent units.

Climate-controlled vs. standard storage in Mercer Island

Mercer Island, WA has a marine-west coast climate — cool, damp, and overcast for large portions of the year. The persistent moisture is the main storage consideration here: even indoor units can develop mustiness, and anything cardboard or fabric stored in a non-climate unit for more than a few months risks mildew. Climate-controlled storage (which also controls humidity) is a popular choice in this region, especially for long-term storage.

What to look for in a Mercer Island storage facility

The typical self-storage facility in Mercer Island, WA offers a mix of unit sizes from 5×5 closets up to 10×30 garage-sized spaces, with climate-controlled options inside conditioned buildings and drive-up options along outer rows. Security features — gated access, keypad entry, 24-hour camera coverage — are standard at most facilities built in the last two decades. Older, owner-operated lots can be cheaper but may offer fewer amenities. When comparing, pay attention to access hours (some facilities close gates at 9pm or 10pm), whether they charge for a lock, and whether administrative fees or insurance requirements affect your all-in monthly cost. Smaller markets like Mercer Island usually have a handful of local facilities plus some in neighboring towns — worth widening your search radius if the nearest facility is full or overpriced.

Compare before you give out your phone number

Storage shopping in Mercer Island is easier when you compare first and contact facilities only after you have a shortlist. Use this page to scan prices, reviews, climate-control availability, drive-up access, and gate features without filling out lead forms or opening ten tabs.

  • Most storage facilities in Mercer Island offer units from 5×5 (25 sq ft) up to 10×30 (300 sq ft), with parking spots for RVs and boats at many locations.
  • Climate-controlled storage in Mercer Island typically costs 15–30% more per month than standard non-climate units — worth it for electronics, wood furniture, and sentimental items.
  • Washington's damp climate can cause mustiness in non-climate units over time — humidity-controlled storage is worth considering for long-term rentals.
  • In a smaller market like Mercer Island, widening your search to nearby towns often unlocks better rates or unit availability.
  • Most facilities in Mercer Island offer month-to-month contracts with no long-term commitment, plus first-month-free or reduced-rate promos for new renters.

Storage questions in Mercer Island

How much does a storage unit cost near Mercer Island?
Estimated storage prices near Mercer Island start around $75/mo for a 5x10 standard unit and around $178/mo for a 10x10 standard unit. Climate control, location, move-in fees, and promotions can change the final monthly cost.
How do I find cheap storage units near Mercer Island?
Compare the ongoing monthly rate, not just the first-month promo. The cheapest options near Mercer Island are usually standard non-climate units, facilities a little farther from the busiest neighborhoods, and local operators with fewer premium amenities.
Are there climate-controlled storage units near Mercer Island?
Yes. We show 47 facilities near Mercer Island with climate-control signals in the current snapshot. Climate control is usually worth comparing for electronics, wood furniture, documents, photos, instruments, and long-term storage.
What size storage unit do I need?
A 5x10 unit fits a small bedroom or dorm-room load. A 10x10 usually fits a 1-2 bedroom apartment. A 10x20 is similar to a one-car garage, and a 10x30 can hold a larger home or business overflow.
Can I compare Mercer Island storage without getting calls and texts?
Yes. Use the facility list, price estimates, ratings, amenities, and direct visit links to narrow your choices first. You do not need to hand over your phone number just to see which facilities are worth contacting.

Nearby storage cities

Prices shown are estimates based on market medians. Actual rates, availability, and amenities are set by each facility — verify before reserving. Storage Units Near Me may earn a commission when you book through a partner link, at no extra cost to you.