Extra Space Storage

150 Riverside St, Portland ME, 04103

(888) 291-4801 Call Now!

Reserve a storage unit with Extra Space Storage

Book now to secure your storage unit.

See facility on map

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

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 $57.00_/month $57.00_/month Web Only Price
~~$81.00~~_/month

~~$81.00~~_/month

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

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

Drive Up Access

Roll Up Doors

Keypad 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 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 $58.00_/month $58.00_/month Web Only Price
~~$85.00~~_/month

~~$85.00~~_/month

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

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

Drive Up Access

Roll Up Doors

Keypad Access

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 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 $58.00_/month $58.00_/month Web Only Price
~~$85.00~~_/month

~~$85.00~~_/month

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

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 $104.00_/month $104.00_/month Web Only Price
~~$149.00~~_/month

~~$149.00~~_/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

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 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 $126.00_/month $126.00_/month Web Only Price
~~$175.00~~_/month

~~$175.00~~_/month

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

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

Drive Up Access

Roll Up Doors

Keypad 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 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 $62.00_/month $62.00_/month Web Only Price
~~$91.00~~_/month

~~$91.00~~_/month

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

Up to 50% OFF - Act Fast, Hold This Unit!
10 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 $90.00_/month $90.00_/month Web Only Price
~~$122.00~~_/month

~~$122.00~~_/month

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

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 5 Small 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 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 $96.00_/month $96.00_/month Web Only Price
~~$133.00~~_/month

~~$133.00~~_/month

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

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 7 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 $104.00_/month $104.00_/month Web Only Price
~~$149.00~~_/month

~~$149.00~~_/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 $116.00_/month $116.00_/month Web Only Price
~~$169.00~~_/month

~~$169.00~~_/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

Drive Up Access

Roll Up Doors

Keypad 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 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 $94.00_/month $94.00_/month Web Only Price
~~$139.00~~_/month

~~$139.00~~_/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

Drive Up Access

Roll Up Doors

Keypad Access

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 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 $94.00_/month $94.00_/month Web Only Price
~~$139.00~~_/month

~~$139.00~~_/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

Drive Up Access

Roll Up Doors

Keypad 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 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 $94.00_/month $94.00_/month Web Only Price
~~$139.00~~_/month

~~$139.00~~_/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

Drive Up Access

Roll Up Doors

Keypad Access

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 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 $94.00_/month $94.00_/month Web Only Price
~~$139.00~~_/month

~~$139.00~~_/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 $127.00_/month $127.00_/month Web Only Price
~~$184.00~~_/month

~~$184.00~~_/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

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 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 $140.00_/month $140.00_/month Web Only Price
~~$198.00~~_/month

~~$198.00~~_/month

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

Up to 50% OFF - Act Fast, Hold This Unit!
10 x 11 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 $134.00_/month $134.00_/month Web Only Price
~~$194.00~~_/month

~~$194.00~~_/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 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 $171.00_/month $171.00_/month Web Only Price
~~$241.00~~_/month

~~$241.00~~_/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

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 $129.00_/month $129.00_/month Web Only Price
~~$186.00~~_/month

~~$186.00~~_/month

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

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

LOWEST RATES AND PRICES GUARANTEED

5 x 4 Unit
Climate Controlled

Indoor

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

Reserve for FREE
5 x 5 Unit
Climate Controlled

Indoor

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

Reserve for FREE
5 x 7 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
5 x 8 Unit
Climate Controlled

Indoor

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

Reserve for FREE
5 x 8 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
5 x 10 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
5 x 10 Unit
Climate Controlled

Indoor

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

Reserve for FREE
5 x 10 Unit
Drive Up Access

Roll Up Doors

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

Reserve for FREE
5 x 10 Unit
Drive Up Access

Roll Up Doors

Keypad Access

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

Reserve for FREE
7 x 10 Unit
Climate Controlled

Indoor

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

Reserve for FREE
8 x 10 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
9 x 3 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
10 x 3 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
10 x 5 Unit
Drive Up Access

Roll Up Doors

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

Reserve for FREE
10 x 6 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
10 x 7 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
10 x 7 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 10 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 12 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 13 Unit
Climate Controlled

Indoor

Elevator Access

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

Reserve for FREE
10 x 15 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 18 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 20 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 20 Unit
PARKING

Car, Boat, RV

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

Reserve for FREE
10 x 25 Unit
Drive Up Access

Roll Up Doors

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

Reserve for FREE
10 x 25 Unit
Drive Up Access

Roll Up Doors

Keypad Access

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

Reserve for FREE
10 x 25 Unit
Climate Controlled

Indoor

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

Reserve for FREE
10 x 25 Unit
Outside Unit

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

Reserve for FREE
20 x 10 Unit
Climate Controlled

Indoor

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

Reserve for FREE
20 x 10 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

Mahamud M.

September 08, 2023 - From Extra Space

Cindy was amazing. She helped us a lot with finding the right space and was very friendly.
Monday L.

August 31, 2023 - From Extra Space

The stuff was amazing and they were easy to reach on the phone. Storage space was greats and nice location not too far.
Steven P.

August 27, 2023 - From Extra Space

Moved into my unit and it smelled little musky or something brought it to Cindys attention (property manager) She immediately took action put things in there that took care of the smell and she was very polite professional you guys need more of Cindy very happy customer
Frank m.

July 28, 2023 - From Extra Space

Great service by Cindy
Frank m.

July 28, 2023 - From Extra Space

Great service by Cindy
Vij P.

June 07, 2023 - From Extra Space

Cindy, who is the manager I believe, was the most helpful, knowledgeable, and personable person I have ever encountered in 20 years of storage renting. Made it super easy and took the time to allow me my rabbit holes of insurance and lock, ended up going with what she originally suggested anyway. The facility is likewise the cleanest and most well maintained I’ve ever seen, and my experience includes the top seven 7 major cities, and another 10 plus more suburban areas for reference. Very pleased, thank you so much!!
Beth S.

May 29, 2023 - From Extra Space

Very good service both on in person and via the phone. Prompt and polite
See more

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

150 Riverside St, Portland ME, 04103

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

Drive Up Access

Roll Up Doors

Keypad Access

Drive Up Access

Roll Up Doors

Keypad Access

Enclosed

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

First Floor Access

Drive Up Access

Roll Up Doors

Keypad Access

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

First Floor Access

Climate Controlled

Indoor

Elevator Access

Upper Floor

Climate Controlled

Indoor

Elevator Access

Upper Floor

Drive Up Access

Roll Up Doors

Keypad Access

Drive Up Access

Roll Up Doors

Keypad Access

Enclosed

Drive Up Access

Roll Up Doors

Keypad Access

Drive Up Access

Roll Up Doors