4.7
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 04:00am-11:00pm
    Sat: 04:00am-11:00pm
    Sun: 04:00am-11:00pm
  • New Customer: 
  • Current Customer: (303) 418-5055

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
Nearby Locations
4.7

Denver Self Storage at 3879 Adams St

Call our Storage Experts
Storage Experts Available
Mon-Fri: 04:00am-11:00pm
Sat: 04:00am-11:00pm
Sun: 04:00am-11:00pm

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM

Select a Unit Below

One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
Small
5' x 3'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$59
WEB RATE
$45

ACT FAST: 1 LEFT!

Locker
5' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
  • Rolling Stair Access
  • Reduced Height
IN STORE
$33
WEB RATE
$19
Small
10' x 4'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$140
WEB RATE
$110

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$211
WEB RATE
$162

LIMITED UNITS

Medium
10' x 10'
  • 1st Floor Access
  • Indoor
IN STORE
$252
WEB RATE
$186

LIMITED UNITS

Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$252
WEB RATE
$186

LIMITED UNITS

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$287
WEB RATE
$221
Large
20' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$309
WEB RATE
$229

ACT FAST: 1 LEFT!

Large
10' x 25'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$372
WEB RATE
$275

ACT FAST: 1 LEFT!

Units Available Nearby

4' x 4'

Available now at 900 Grant St, Denver, CO 80203 starting at $51/mo

Available Nearby

5' x 4'

Available now at 2255 Champa St, Denver, CO 80205 starting at $54/mo

Available Nearby

12' x 10'

Available now at 900 Grant St, Denver, CO 80203 starting at $305/mo

Available Nearby

Nearby Locations

Other Storage Available

Convenient Self Storage Near You in Denver

Located near the intersection of E 39th Ave and Steele St, Extra Space Storage serves Denver residents within 1 mile of Eylria-Swansea and Clayton, and within 5 miles of Commerce City, Central Park, and Park Hill. Locals will recognize our facility near Bruce Randolph School.

Available Storage Unit Sizes

Whether you're in need of a storage unit for commercial or residential needs, we have the perfect storage space for you! Our Adams St storage units are available in a variety of sizes ranging from as small as 4x3 to as large as 10x30. Plus, our Denver storage units may come equipped with many convenient storage features like indoor access, elevator access, and first-floor access.

Climate-Controlled Storage & Air-Cooled Storage

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Exceptional Security Features

Our Adams St storage facility is equipped with advanced security features like video surveillance, electronic gate access, and security access to your floor only. We care about the valued belongings of our customers.

Other Amenities & Services

  • Sturdy moving carts available for heavy, bulky items

  • Convenient loading dock

  • Elevators for easy access to upper levels

  • ADA compliant

Cheap Self Storage in Denver

If you need an affordable self storage solution in Denver, Extra Space Storage on 3879 Adams St has what you’re looking for! We offer cheap storage units with prices as low as $19 at this location. At select locations, you can also take advantage of great move-in deals like first month free and first month half-off when you reserve storage with us online!

The Self Storage Partner You Can Trust

At Extra Space Storage, we work hard to give customers a high-quality self storage experience. We keep our facility in top condition and our friendly customer service team is happy to answer any questions. Contact us today to reserve a storage unit near you!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 2015

Phone Number:(720) 894-0675

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

E 39th Ave and Steele St

Directions from the North

Drive south on Colorado Blvd. Turn right onto E 40th Ave. Turn left onto Adams St. Our facility will be on your right.

Directions from the South

Drive north on Colorado Blvd. Turn left onto E 38th Ave. Turn right onto Adams St. Our facility will be on your left.

Directions from the East

Drive west on I-70 W. Take Exit 276B. Turn left onto Colorado Blvd. Turn right on E 40th Ave. Turn left onto Adams St. Our facility will be on your right.

Directions from the West

Drive east on I-70 E. Exit and merge onto Colorado Blvd. Turn right on E 40th Ave. Turn left onto Adams St. Our facility will be on your right.

Frequently Asked Questions at 3879 Adams St

Are storage units climate controlled in Denver, CO?

Yes! Many of the Extra Space Storage facilities in Denver offer climate-controlled storage options. These units are perfect for storing sensitive items, as they typically maintain temperatures between 55 and 80 degrees throughout the year.

Do I have to sign a lease to get a storage unit in Denver, CO?

In order to rent a storage unit from Extra Space Storage in Denver, you are required to sign a lease at one of our facilities. However, our leases are month-to-month, allowing customers to rent storage for as long or as little as they need it with no long-term commitments required!

Do I need insurance to rent a storage unit in Denver, CO?

When renting a storage unit in Denver from Extra Space Storage, customers are required to have proof of insurance. For most customers, your storage unit is often covered by your homeowners insurance or renters insurance, but you can purchase self storage insurance from Extra Space Storage. The benefit of purchasing self storage insurance through Extra Space Storage in Denver is that our options may provide more coverage for your items and possibly help you avoid increases in your premiums over time.

How far in advance do I need to reserve a storage unit?

Extra Space Storage at 3879 Adams St allows customers to reserve self storage units up to 14 days in advance. There's no minimum requirement!

Are there restrictions on what I can put in a storage unit in Denver, CO?

Extra Space Storage does have a few restrictions on what can be stored at any of our Denver storage facilities. The items that cannot be stored at Extra Space Storage include but are not limited to food, drugs, anything flammable or combustible, vehicles not in working order, and more. If you're not sure about an item, please contact our team in Denver!

*Promotional Terms & Conditions and Size Disclaimer

Reviews

April 10, 2026

Intoxication

Posted On Google

overall rating

Wonderful prices

Response from Extra Space Storage (4/10/2026)

We are absolutely thrilled to hear you found our wonderful prices appealing! Thank you for choosing Extra Space Storage.

April 4, 2026

Murphy

Posted On Google

overall rating

Great people and very helpful

Response from Extra Space Storage (4/4/2026)

Thank you for your review, Murphy! We're thrilled that our team provided great, helpful service. Your feedback means everything to us.

March 27, 2026

Alma

Posted On Google

overall rating

We arrived to retrieve some things from our storage unit around 7pm and someone was standing in front of our unit WIDE open. They handed us the lock for our unit and said they noticed some valuable things. We have no idea how the unit was opened or when, but there is no staff person here or available over the phone. We recommend another storage facility with better security and customer service.

Response from Extra Space Storage (3/28/2026)

Alma, we are disappointed to hear about this serious security incident. Please contact us at (720) 894-0675 to discuss this immediately.

March 27, 2026

Ananas

Posted On Google

overall rating

I just showed up to my unit WIDE open with a random man standing in front of it holding my lock in his hand, scanning my items inside of it when I rounded the corner. I am always extremely vigilant about locking my unit and hadn’t been there in many weeks. I have no idea how it was opened, who opened it, or why but I have not been able to get ahold of a single customer service representative or staff member to help me address this terrible security issue. Definitely go to another storage unit location if you want better security or customer service.

Response from Extra Space Storage (3/28/2026)

It's unfortunate to hear about this serious security concern Ananas. Please contact us at (720) 894-0675 to address this issue immediately.

March 21, 2026

Amanda

Posted On Google

overall rating

The place is ok - I have a locker on the 1st floor which is nice, but often the ladder to access it is taken by people storing their stuff on it. There used to be 2 ladders but I could only find 1 this time. More ladders would just be appreciated.

Response from Extra Space Storage (3/22/2026)

We appreciate your input about the ladder availability, Amanda. We understand this impacts your storage access and will work to improve equipment availability.

*savings reflected in rates.