4.8
    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) 381-1265

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:Closed
Nearby Locations
4.8

Boulder Self Storage at 5815 Arapahoe Ave

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:Closed

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 5'
  • Drive-Up Access
IN STORE
$85
WEB RATE
$58

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Drive-Up Access
IN STORE
$121
WEB RATE
$83

LIMITED UNITS

Small
5' x 15'
  • Drive-Up Access
IN STORE
$176
WEB RATE
$120

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • Drive-Up Access
IN STORE
$234
WEB RATE
$160

LIMITED UNITS

Medium
10' x 15'
  • Drive-Up Access
IN STORE
$319
WEB RATE
$217

LIMITED UNITS

Large
10' x 20'
  • Outdoor Parking
  • RV Parking
IN STORE
$173
WEB RATE
$135

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$414
WEB RATE
$302

LIMITED UNITS

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$414
WEB RATE
$302

LIMITED UNITS

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$592
WEB RATE
$463

ACT FAST: 1 LEFT!

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$592
WEB RATE
$463

ACT FAST: 1 LEFT!

Large
15' x 20'
  • Drive-Up Access
  • Multi-Door Unit
IN STORE
$592
WEB RATE
$463

ACT FAST: 1 LEFT!

Large
10' x 45'
  • Outdoor Parking
  • RV Parking
IN STORE
$255
WEB RATE
$159

Units Available Nearby

10' x 12'

Available now at 4545 Broadway St, Boulder, CO 80304 starting at $222/mo

Available Nearby

10' x 25'

Available now at 4103 Industrial Ln, Broomfield, CO 80020 starting at $320/mo

Available Nearby

Nearby Locations

Convenient Self Storage Near You in Boulder

Located near the intersection of Cherryvale Rd and Arapahoe Ave, Extra Space Storage is within 5 miles of University Hill and within 1 mile of Sombrero Ranch. Locals will recognize our facility near Star Flooring & Design and Flat Irons Golf Course.

Available Storage Unit Sizes

Extra Space Storage offers units that range in size from 5x5 to 10x20 at our storage facility. Our units come equipped with convenient features like drive-up access, first-floor access, and climate control that makes your go-to parter for self storage in Boulder.

Drive-Up Storage Units

Do you need a way to easily store and retrieve your bulky items? Extra Space Storage offers units with drive-up access that let you pull your moving vehicle right up to your storage unit to make loading and unloading an easy process.

Indoor & Outdoor Vehicle Storage

Are you looking for secure vehicle storage in Boulder? We offer convenient indoor vehicle storage options in drive-up access units that works great for smaller cars and motorcycles. For larger vehicles like boats, RVs, and more, we offer expansive parking spaces.

Exceptional Security Features

The Extra Space Storage staff works hard to keep your belongings safe. We back our 5815 Arapahoe Ave storage facility with cutting-edge security measures like electronic gate access, an on-site resident manager, and video surveillance.

Other Amenities & Services

  • Extended access hours are standard - ask site manager for details

  • Multiple entrance gates

  • Gate access on Sundays

  • Convenient freeway access

  • On-site office

  • Solar site

Cheap Self Storage in Boulder

If you need an affordable self storage solution in Boulder, Extra Space Storage on Arapahoe Ave has what you’re looking for! We offer cheap storage units with prices as low as $58 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

You can rely on our Arapaho Ave storage facility for trustworthy storage solutions. Our friendly customer service team is always available to help answer any questions you may have about our storage options. Contact us today to reserve a storage unit in Boulder!

Company

Employees: 1-10

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

Established Date: 1977

Site Number: 3474

Phone Number:(720) 340-8884

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

55th and Arapahoe- Flatirons Golf Course

Directions from the North

Drive south on 63rd St. Continue southwest onto Andrus Rd. Continue south onto 61st St. Turn right onto Valmont Rd. Turn left onto Butte Mill Rd. Continue south onto 63rd St. Turn right onto Arapahoe Ave. Our facility will be on your right.

Directions from the South

Drive northwest on US-36 W. Take the S Boulder Rd exit. Turn right onto S Boulder Rd. Turn left onto Cherryvale Rd. At the traffic circle, turn right onto Cherryvale Rd. Turn left onto Arapahoe Ave. Our facility will be on your right.

Directions from the East

Drive west on CO-7 W. Pass N 95th St and continue driving west on Arapahoe Ave. Our facility will be on your right, after 63rd St.

Directions from the West

Drive east on CO-7 E. Pass Foothills Pkwy and continue driving east on Arapahoe Ave. Our facility will be on your left.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

June 5, 2026

Larry

Posted On Google

overall rating

BEWARE -- your signing price will not persist. Before renting I called to find out how best to persist the price I was signing for. I'd put down 12 months payment if required. Ideally, I'd like to just put it on auto-pay and forget for the moment. I was advised that either way made no difference. 3 months later, I got a postcard where MY RENT HAS DOUBLED! What's to say 3 months following I won't find another postcard doubling again? I don't trust them. I'm not some fly-by-night college student. If they cannot appreciate a steady customer with no hassles then I guess they can have an empty unit as there are alternatives out there. 100% increase following 90 days is extortion by most definitions.

Response from Extra Space Storage (6/5/2026)

We're concerned to hear about your experience, Larry. Please contact us at (720) 340-8884 to discuss this further.

May 31, 2026

Kelly

Posted On Google

overall rating

Very pleased with our unit and the service we received. Employee walked me through the rental process and I paid in full. My CU Boulder student son didn’t lock it properly - they called and were a huge help (as we are out of state). Would rent here again.

Response from Extra Space Storage (6/1/2026)

Thank you for your wonderful feedback, Kelly! We're pleased our team helped with your rental and your son's lock issue. We appreciate choosing us!

May 27, 2026

Howard

Posted On Google

overall rating

Geraldine was right on and was able to quickly respond to my questions.

Response from Extra Space Storage (12/31/2024)

We're happy to hear that Geraldine was able to quickly respond to your questions. Thank you for sharing your experience with us.

May 15, 2026

Lex

Posted On Google

overall rating

My experience was wonderful storing here is wonderful Ivan was very helpful and patient

Response from Extra Space Storage (5/15/2026)

We are delighted to hear about your wonderful experience! Thank you, Lex, for recognizing Ivan's helpful and patient service.

May 9, 2026

Andres

Posted On Google

overall rating

Great experience super easy!

Response from Extra Space Storage (5/9/2026)

We are grateful for your positive feedback, Andres! Thrilled that our storage process was straightforward for you.

*savings reflected in rates.