Extra Space Storage

2390 Mariner Square Dr, Alameda CA, 94501

(888) 291-4801 Call Now!

Reserve a storage unit with Extra Space Storage

Book now to secure your storage unit.

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Office Hours

Mon-Fri 09:30 AM - 06:00 PM
Sat 09:00 AM - 05:30 PM
Sun CLOSED

Access Hours

Mon-Sun 06:00 AM - 10:00 PM

Facility Amenities

4 x 5 Small Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

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Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $46.00_/month $46.00_/month Web Only Price
~~$77.00~~_/month

~~$77.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
4 x 10 Small Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $78.00_/month $78.00_/month Web Only Price
~~$131.00~~_/month

~~$131.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
5 x 5 Small Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $55.00_/month $55.00_/month Web Only Price
~~$93.00~~_/month

~~$93.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
5 x 5 Small Unit

Climate Controlled

Indoor

Reduced Height
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $58.00_/month $58.00_/month Web Only Price
~~$97.00~~_/month

~~$97.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
5 x 6 Small Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $63.00_/month $63.00_/month Web Only Price
~~$106.00~~_/month

~~$106.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
5 x 8 Small Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $78.00_/month $78.00_/month Web Only Price
~~$131.00~~_/month

~~$131.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
5 x 10 Small Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $81.00_/month $81.00_/month Web Only Price
~~$137.00~~_/month

~~$137.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
5 x 15 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $122.00_/month $122.00_/month Web Only Price
~~$183.00~~_/month

~~$183.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
7 x 10 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $113.00_/month $113.00_/month Web Only Price
~~$174.00~~_/month

~~$174.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
8 x 10 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $131.00_/month $131.00_/month Web Only Price
~~$192.00~~_/month

~~$192.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 8 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $131.00_/month $131.00_/month Web Only Price
~~$192.00~~_/month

~~$192.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 9 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $141.00_/month $141.00_/month Web Only Price
~~$202.00~~_/month

~~$202.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 10 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $157.00_/month $157.00_/month Web Only Price
~~$218.00~~_/month

~~$218.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 12 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $186.00_/month $186.00_/month Web Only Price
~~$248.00~~_/month

~~$248.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 14 Medium Unit

Climate Controlled

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $342.00_/month $342.00_/month Web Only Price
~~$405.00~~_/month

~~$405.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!
10 x 15 Medium Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $209.00_/month $209.00_/month Web Only Price
~~$271.00~~_/month

~~$271.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 15 Medium Unit

Climate Controlled

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $362.00_/month $362.00_/month Web Only Price
~~$426.00~~_/month

~~$426.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 16 Large Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $221.00_/month $221.00_/month Web Only Price
~~$284.00~~_/month

~~$284.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 18 Large Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $247.00_/month $247.00_/month Web Only Price
~~$309.00~~_/month

~~$309.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 20 Large Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 6 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 6 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $337.00_/month $337.00_/month Web Only Price
~~$400.00~~_/month

~~$400.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 30 Large Unit

Climate Controlled

Drive Up Access

Roll Up Doors
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $578.00_/month $578.00_/month Web Only Price
~~$643.00~~_/month

~~$643.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 30 Large Unit

Climate Controlled

Drive Up Access

Roll Up Doors

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $578.00_/month $578.00_/month Web Only Price
~~$643.00~~_/month

~~$643.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
15 x 10 Medium Unit

Climate Controlled

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 5 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $362.00_/month $362.00_/month Web Only Price
~~$426.00~~_/month

~~$426.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
18 x 10 Large Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 13 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $247.00_/month $247.00_/month Web Only Price
~~$309.00~~_/month

~~$309.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
Continue

Up to 50% OFF - Act Fast, Hold This Unit!
19 x 10 Large Unit

Climate Controlled

Indoor

Elevator Access

Upper Floor
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 6 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 6 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $322.00_/month $322.00_/month Web Only Price
~~$385.00~~_/month

~~$385.00~~_/month

Up to 50% OFF - Act Fast, Hold This Unit!
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Up to 50% OFF - Act Fast, Hold This Unit!

LOWEST RATES AND PRICES GUARANTEED

3 x 4 Unit
Climate Controlled

Indoor

Reduced Height

First Floor
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4 x 4 Unit
Climate Controlled

Indoor

Reduced Height
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4 x 5 Unit
Climate Controlled

Indoor

Reduced Height
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4 x 8 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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4 x 10 Unit
Climate Controlled

Indoor

First Floor Access
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4 x 12 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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5 x 4 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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5 x 5 Unit
Climate Controlled

Indoor

First Floor Access
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5 x 7 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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5 x 8 Unit
Climate Controlled

Indoor

First Floor Access
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5 x 10 Unit
Climate Controlled

Indoor

First Floor Access
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5 x 12 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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6 x 5 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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6 x 10 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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7 x 10 Unit
Climate Controlled

Indoor

First Floor Access
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8 x 10 Unit
Climate Controlled

Indoor

First Floor Access
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9 x 10 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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9 x 12 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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9 x 15 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 5 Unit
Climate Controlled

Indoor

Reduced Height
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10 x 5 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 5 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 6 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 7 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 10 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 12 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 12 Unit
Climate Controlled

Drive Up Access

Roll Up Doors
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10 x 12 Unit
Climate Controlled

Drive Up Access

Roll Up Doors

Enclosed
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10 x 12 Unit
Drive Up Access

Roll Up Doors

Keypad Access
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10 x 12 Unit
Drive Up Access

Roll Up Doors

Keypad Access

Enclosed
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10 x 13 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 14 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 18 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 19 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 19 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 20 Unit
Climate Controlled

Drive Up Access

Roll Up Doors
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10 x 20 Unit
Climate Controlled

Drive Up Access

Roll Up Doors

Enclosed
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10 x 20 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 25 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 28 Unit
Climate Controlled

Indoor

First Floor Access
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10 x 30 Unit
Drive Up Access

Roll Up Doors

Keypad Access
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10 x 30 Unit
Drive Up Access

Roll Up Doors

Keypad Access

Enclosed
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10 x 30 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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10 x 30 Unit
Climate Controlled

Indoor

First Floor Access
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12 x 10 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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12 x 12 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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12 x 15 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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12 x 30 Unit
PARKING

Car, Boat, RV

Uncovered
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12 x 35 Unit
PARKING

Car, Boat, RV

Uncovered
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12 x 40 Unit
PARKING

Car, Boat, RV

Uncovered
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12 x 45 Unit
PARKING

Car, Boat, RV

Uncovered
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14 x 10 Unit
Climate Controlled

Indoor

First Floor Access
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15 x 8 Unit
Climate Controlled

Indoor

First Floor Access
(888) 291-4801 Call Now! Call now for availability

Reserve for FREE
15 x 10 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
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Reserve for FREE
20 x 15 Unit
Climate Controlled

Indoor

First Floor Access
(888) 291-4801 Call Now! Call now for availability

Reserve for FREE
20 x 15 Unit
Climate Controlled

Indoor

Elevator Access

Upper Floor
(888) 291-4801 Call Now! Call now for availability

Reserve for FREE

LOWEST RATES AND PRICES GUARANTEED

Office Hours

Mon-Fri 09:30 AM - 06:00 PM
Sat 09:00 AM - 05:30 PM
Sun CLOSED

Access Hours

Mon-Sun 06:00 AM - 10:00 PM

Facility Amenities

Customers Review

Shana S.

September 05, 2023 - From Extra Space

This storage was amazing. Monica took care of us from start to finish. She was helpful and friendly. The facility is new, clean, safe, and easy to use. Highly recommend!
David F.

August 25, 2023 - From Extra Space

Working with Monica was excellent. Super professional. Very attentive and accommodating. Thank you again! Extra Space Storage is privileged to have you as their store manager!!
Jon M.

August 18, 2023 - From Extra Space

Monica, made the process of reserving and signing up for storage very easy. The storage space is new and is kept very clean. I highly recommend it
Malou B.

July 27, 2023 - From Extra Space

ESS is the Apple and Tesla of storage spaces. Cleanest and most secure I’ve found, and customer service is off the charts. Everyone on the phone was amazing and helpful and saved me $$ with their guidance and recommendations and in person, Monica was the absolute most professional, fun and kind person. Thanks Monica and ESS!
Wendy W.

July 21, 2023 - From Extra Space

The staff was so friendly. Great service. Clean and secure. The nicest storage facility I have ever seen!
Fierce 7.

July 20, 2023 - From Extra Space

Monica exudes warmth and great professionalism through an excellent customer service. It was a pleasant experience doing business with this storage company. Thank you so kindly.
Nelson

July 18, 2023 - From Extra Space

The facility I visited was very clean and new/updated. Rental process was fast and easy and the on site staff was very helpful. The loading dock and elevators make moving your things easy. Highly recommend this location in Alameda on mariner square dr.
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All Sizes

5 x 5 (Small)

5 x 10 (Small)

10 x 10 (Medium)

10 x 15 (Medium)

10 x 20 (Large)

10 x 30 (Large)

All Sizes

5 x 10 (Enclosed)

10 x 10 (Enclosed)

20’ Parking

30’ Parking

Small RV

Large RV

Extra Space Storage

2390 Mariner Square Dr, Alameda CA, 94501

Reserve a storage unit with Extra Space Storage

Book now to secure your storage unit.

All Sizes

5 x 5 (Small)

5 x 10 (Small)

10 x 10 (Medium)

10 x 15 (Medium)

10 x 20 (Large)

10 x 30 (Large)

All Sizes

5 x 10 (Enclosed)

10 x 10 (Enclosed)

20’ Parking

30’ Parking

Small RV

Large RV

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Reduced Height

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled