Extra Space Storage - 3697 - Portland - Riverside St

150 Riverside Street, Portland, ME 04103

Storage Units

*Prices are subject to change based on availability

5' x 5' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$47.00 per month

$52

5' x 10' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$71.00 per month

$79

10' x 5' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$71.00 per month

$79

10' x 5' Unit

  • Climate Controlled
  • 1st Floor
  • Interior

Web Only Special

$79.00 per month

$88

5' x 10' Unit

  • Drive Up Access

Web Only Special

$112.00 per month

$125

10' x 7' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$86.00 per month

$97

7' x 10' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$86.00 per month

$97

10' x 13' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$153.00 per month

$171

10' x 15' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$167.00 per month

$186

10' x 20' Unit

  • Climate Controlled
  • 1st Floor
  • Interior

Web Only Special

$215.00 per month

$240

Reviews

Reviews originally collected from the SpareFoot Marketplace.

4 out of 5 stars

6 Total Reviews

Superb customer service!

by Lucie

April 7, 2024

5 out of 5 stars

Trish, the staffperson I dealt with, has been extremely helpful, pleasant, informative and accommodating. The place is huge but extremely clean and well organized.

A little out of the way, but worth it

by Erik Lindquist

February 13, 2024

5 out of 5 stars

Best desk person, ever. Very smooth process and easy.

Real good place to keep your stuff

by Janice Bula

January 31, 2024

5 out of 5 stars

Just wonderful. Great customer service, the place is amazing and very clean I really recommend it

Caring and Professional

by Marie P

December 17, 2023

4.5 out of 5 stars

Our world has a storage problem, but Extra Space makes the problem less of a hassle with longer open hours than many facilities, clean and professional, well lit facilities, convenient locations and wonderful staff. Old storage unit overpriced, not convenient to get to and quite frankly a scary place for a single person to spend any amount of time in while managing the contents of one's unit. This unit is much more conveniently located, much better lit, doesn't feel so threatening to be in (although one must always remain vigilant at any given time in life) and provides ample hours to access the units. So far, so good!

Nice

by William

April 9, 2025

3.5 out of 5 stars

I think it's a nice place and safe.staff are nice

Nearby Storage Facilities

Read Street Self Storage
Read Street Self Storage217 Read Street, Portland, ME 04103
2.1 miles
Starting at
$82.00per month
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  • Climate Controlled
  • Interior
  • Underground Level
Extra Space Storage - 3154 - Westbrook - Bridgton Rd
Extra Space Storage - 3154 - Westbrook - Bridgton Rd576 Bridgton Road, Westbrook, ME 04092
2.7 miles
Starting at
$114.00$127per month
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  • Drive Up Access
Extra Space Storage - 4024 - South Portland - Western Ave
Extra Space Storage - 4024 - South Portland - Western Ave193 Western Avenue, South Portland, ME 04106
3.2 miles
Starting at
$46.00$51per month
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  • Climate Controlled
  • Interior
  • Upstairs (Access via Elevator)