Reserve your unit now! - Pricing and availability may change.

Extra Space Storage

21892 Cobalt Ave, Caldwell ID, 83605

(888) 291-4801 Call Now!

Reserve a storage unit with Extra Space Storage

  • Facility Unit Image

    10 x 10 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    10 x 10 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    • Enclosed
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    10 x 12 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    10 x 12 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    • Enclosed
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    12 x 25 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    12 x 25 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    • Enclosed
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    12 x 40 Unit Info Icon

    • PARKING
    • Car, Boat, RV
    • Covered
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    20 x 15 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    20 x 15 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    • Enclosed
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    20 x 40 Unit Info Icon

    • PARKING
    • Car, Boat, RV
    • Covered
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    30 x 15 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    30 x 15 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    • Enclosed
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
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
  • Lacie T.

    September 07, 2023 - From Extra Space

    GREAT PLACE I got a great deal and the price for the size of my unit is very reasonable, which I really like. My old storage prices were outrageous, so it was nice to make a change and bring my business to extra space. Thank you!

  • Ian H.

    September 03, 2023 - From Extra Space

    Great storage unit company. Brand new units nice and clean.

  • Laid B.

    September 02, 2023 - From Extra Space

    Really nice facility and very low key. It's never busy and set out a bit out of town so nice and quiet.

  • R B.

    August 28, 2023 - From Extra Space

    Great service! friendly, clean easy access.

  • Myrna B.

    August 09, 2023 - From Extra Space

    Storage is clean, very nice, and reasonably priced.

  • nathan s.

    July 30, 2023 - From Extra Space

    Great experience.

  • Amy C.

    July 11, 2023 - From Extra Space

    We needed multiple units and they were able to accommodate us by getting us units and spots close together. Clean, good sized drive area between the units, helpful and friendly staff. Highly recommend!

  • See more