- New Customer:
- Current Customer: (208) 563-6133
Today's Hours
Caldwell Self Storage at 21892 Cobalt Ave
- Current Customer: (208) 563-6133
- New Customer:
Today's Hours
Select a Unit Below
- Drive-Up Access
LIMITED UNITS
- Drive-Up Access
ACT FAST: 1 LEFT!
- Drive-Up Access
- Outdoor Parking
- RV Covered Parking
Units Available Nearby
Available now at 5100 N Dyver Ave, Meridian, ID 83646 starting at $47/mo
Available now at 430 N Broadmore Way, Nampa, ID 83687 starting at $95/mo
Available now at 430 N Broadmore Way, Nampa, ID 83687 starting at $151/mo
Available now at 78 S Middleton Rd, Nampa, ID 83651 starting at $86/mo
Other Storage Available
Convenient Self Storage Near You in Caldwell
Located near the intersection of Middleton Rd and Bass Ln, Extra Space Storage serves residents of Caldwell, Middleton, Fischer, Moss, Weitz, and more. Locals will recognize our facility a few minutes south of the Boise River.
Available Storage Unit Sizes
Our Cobalt Ave storage facility has a wide selection of unit sizes available! We have units as small as 5x10 and as large as 12x30 with unit features like drive-up access.
Drive-Up Storage Units
If you want a more convenient self storage solution, rent a drive-up unit! With drive-up access, you can pull a vehicle directly up to your unit, making the unloading and loading process a breeze!
Indoor & Covered Vehicle Storage
Looking for secure vehicle storage in Caldwell? Extra Space Storage has what you need! We offer drive-up storage units, as well as large covered outdoor parking spaces for vehicles of all sizes!
Exceptional Security Features
We work hard to keep your belongings as protected as possible. That's why our Caldwell storage facility utilizes advanced security features like electronic gate access and video surveillance.
Other Amenities & Services
Extended access hours are standard with 24/7 access available - ask site manager for details
Wide-drive aisles to accommodate large moving trucks
Gate access on Sundays
Convenient freeway access
On-site office
Deliveries accepted
Military discounts
Cheap Storage Units in Caldwell
Looking for affordable self storage in Caldwell? Extra Space Storage has the solutions you need. We offer cheap self storage near you for as low as $70 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 21892 Cobalt Ave for current move-in deals and rent your unit today!
The Self Storage Partner You Can Trust
Extra Space Storage is committed to providing customers with high-quality self storage and exceptional service. We maintain a clean, secure facility at all times, and our friendly team is happy to help you. Contact us today to reserve a storage unit in Caldwell!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 7818
Phone Number:(208) 563-6111
Hours
Rental & Support
- Monday: 6:00 AM - 10:00 PM
- Tuesday: 6:00 AM - 10:00 PM
- Wednesday: 6:00 AM - 10:00 PM
- Thursday: 6:00 AM - 10:00 PM
- Friday: 6:00 AM - 10:00 PM
- Saturday: 6:00 AM - 10:00 PM
- Sunday: 6:00 AM - 10:00 PM
Access
- Monday:6:00 AM - 10:00 PM
- Tuesday:6:00 AM - 10:00 PM
- Wednesday:6:00 AM - 10:00 PM
- Thursday:6:00 AM - 10:00 PM
- Friday:6:00 AM - 10:00 PM
- Saturday:6:00 AM - 10:00 PM
- Sunday:6:00 AM - 10:00 PM
Office
- Monday:9:30 AM - 6:00 PM
- Tuesday:9:30 AM - 6:00 PM
- Wednesday:9:30 AM - 6:00 PM
- Thursday:9:30 AM - 6:00 PM
- Friday:9:30 AM - 6:00 PM
- Saturday:9:00 AM - 5:30 PM
- Sunday:Closed
Directions
Intersections/Landmarks
Middleton Rd and Bass Ln
Directions from the North
Drive south on Middleton Rd. Pass the Boise River and continue south. Turn right onto Bass Ln. Turn left onto Cobalt Ave. Our facility will be on your left.
Directions from the South
Drive north on Middleton Rd. Pass US-26 and continue north. Turn left onto Bass Ln. Turn left onto Cobalt Ave. Our facility will be on your left.
Directions from the East
Drive west on SH-44. Turn left onto Middleton Rd. Pass the Boise River and continue south. Turn right onto Bass Ln. Turn left onto Cobalt Ave. Our facility will be on your left.
Directions from the West
Drive east on SH-44. Turn right onto Middleton Rd. Pass the Boise River and continue south. Turn right onto Bass Ln. Turn left onto Cobalt Ave. Our facility will be on your left.
*Promotional Terms & Conditions and Size Disclaimer
Reviews
May 8, 2026
Sarah
Posted On Google
Thank you to the wonderful ladies Ruth and Chelsea. The process was quick and easy. Clean and spacious units, personable and professional.
Response from Extra Space Storage (5/8/2026)
We are happy to hear that Ruth and Chelsea provided excellent service! Thanks for noting our clean, spacious units, Sarah.
May 7, 2026
Straff_
Posted On Google
Love Chelsea shes great!!
Response from Extra Space Storage (5/7/2026)
Thank you for your review, Straff! We're thrilled Chelsea provided such great service. Your feedback means everything to us.
May 5, 2026
Martha
Posted On Google
Very good clean great customer service
Response from Extra Space Storage (5/5/2026)
We are delighted to hear you found our facility clean with great customer service. Thank you for your feedback, Martha.
April 20, 2026
Brittney
Posted On Google
Had a great experience with our storage unit here! Josh was always very helpful when we had questions and the move out process was very easy.
Response from Extra Space Storage (4/20/2026)
Thank you for your review Brittney! We're thrilled Josh provided helpful service and made your move-out process easy.
April 17, 2026
Shelli
Posted On Google
Clean, easy to get around. Chelsea is wonderful!!
Response from Extra Space Storage (4/17/2026)
Thanks for the positive feedback Shelli! We're glad you found our facility clean and easy to navigate. Chelsea will be thrilled to hear your kind words!
