Extra Space Storage - 7277 - Billerica - Cook St

26 Cook Street, Billerica, MA 01821

Storage Units

*Prices are subject to change based on availability

Select a unit to see full pricing with additional fees displayed.

5' x 5' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$44.00 per month

$48

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 5' Unit

  • Climate Controlled
  • 1st Floor
  • Interior

Web Only Special

$69.00 per month

$80

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 5' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$71.00 per month

$77

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

5' x 10' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$71.00 per month

$77

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 15' Unit

  • Climate Controlled
  • Upstairs via Elevator
  • Interior

Web Only Special

$161.00 per month

$176

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 15' Unit

  • Climate Controlled
  • 1st Floor
  • Interior

Web Only Special

$220.00 per month

$247

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 20' Unit

  • Climate Controlled
  • 1st Floor
  • Interior

Web Only Special

$305.00 per month

$339

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 26' Unit

  • Heated Only
  • Drive Up Access

Web Only Special

$357.00 per month

$413

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

10' x 30' Unit

  • Heated Only
  • Drive Up Access

Web Only Special

$403.00 per month

$466

+ $29 in fees

The following fees shall apply:

  • One-Time Admin Fee - $29

Reviews

Reviews originally collected from the SpareFoot Marketplace.

4.5 out of 5 stars

1 Total Reviews

Moving storage

by Mary DeHart

June 28, 2025

4.5 out of 5 stars

I was welcomed by a representative who walked me to my unit and instructed me on lock, rules etc. She was wonderful and the facility itself is just beautiful. I feel lucky to have found this place! Thank you!

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