Extra Space Storage - 7277 - Billerica - Cook St

26 Cook Street , Billerica , MA 01821 (877) 449-1281
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We are experiencing high demand in this area.
Make sure you reserve a unit for free today to hold a storage space.

  • 5' x 5'

    5' x 5' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Flash Sale

    Discount Price

    $30.00

    Regular Price

    $34.00
  • 5' x 5'

    5' x 5' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $44.00

    Regular Price

    $49.00
  • 5' x 9'

    5' x 9' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $56.00

    Regular Price

    $62.00
  • 5' x 10'

    5' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Flash Sale

    Discount Price

    $49.00

    Regular Price

    $55.00
  • 10' x 5'

    10' x 5' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $72.00

    Regular Price

    $81.00
  • 10' x 7'

    10' x 7' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $76.00

    Regular Price

    $85.00
  • 10' x 7'

    10' x 7' Unit

    Drive Up Access, Heated

    Discount Price

    $109.00

    Regular Price

    $122.00
  • 10' x 8'

    10' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $83.00

    Regular Price

    $93.00
  • 10' x 9'

    10' x 9' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $91.00

    Regular Price

    $101.00
  • 10' x 10'

    10' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $104.00

    Regular Price

    $116.00
  • 14' x 9'

    14' x 9' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $123.00

    Regular Price

    $137.00
  • 10' x 13'

    10' x 13' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $173.00

    Regular Price

    $193.00
  • 17' x 10'

    17' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $225.00

    Regular Price

    $251.00
  • 20' x 9'

    20' x 9' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $238.00

    Regular Price

    $265.00
  • 10' x 20'

    10' x 20' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $263.00

    Regular Price

    $293.00
  • 10' x 26'

    10' x 26' Unit

    Drive Up Access, Heated

    Discount Price

    $367.00

    Regular Price

    $397.00
  • 20' x 15'

    20' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $267.00

    Regular Price

    $297.00
  • 10' x 30'

    10' x 30' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $355.00

    Regular Price

    $385.00
  • 20' x 15'

    20' x 15' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $355.00

    Regular Price

    $385.00

How it works

Reserve 1

Reserve your
storage unit for free

Facility 2

Visit the facility to finalize the rental

Move 3

Move-in!

Operating Hours

Office

Sun closed
Mon 9:30 am - 6:00 pm
Tue 9:30 am - 6:00 pm
Wed 9:30 am - 6:00 pm
Thu 9:30 am - 6:00 pm
Fri 9:30 am - 6:00 pm
Sat 9:00 am - 5:30 pm

Unit Access

Sun 6:00 am - 10:00 pm
Mon 6:00 am - 10:00 pm
Tue 6:00 am - 10:00 pm
Wed 6:00 am - 10:00 pm
Thu 6:00 am - 10:00 pm
Fri 6:00 am - 10:00 pm
Sat 6:00 am - 10:00 pm

Features and Amenities

  • Elevator available
  • Fenced and lighted
  • Video cameras on site
  • Electronic gate access
  • Handcarts available
  • English, Spanish speakers on staff
  • Allow 18-wheeler dropoff

Additional information

Customer Reviews

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