Limited time offer - 50% off 2 Months on larger than 10x10! | 4900 Broadway - Boulder Storage Units - Boulder, Colorado

Secure & Well-lit    FREE Moving Trucks*    Digital Gate Access    Moving Carts    Award-Winning Service

Follow steps 1, 2 & 3 below to rent or reserve online. Questions? Chat, call or email.

Storage Options

3 Reserve Price & offer

Climate Control Units Are Great For: Books, artwork, files, photos; Fabric items like clothing, blankets; Upholstered furniture; Wood and leather; Antiques, family heirlooms; Musical instruments; Mattresses; Appliances; Electronics, CDs, cassettes, speakers, computers, cameras; Antique vehicles.

Interior Units Are Great For: Cars, boats, RVs and trucks (exception: antique vehicles); Tools; Lawn equipment including tractors, mowers, weedwhackers; Dishes; Plastic outdoor furniture; Metal furniture.

5' x 5' (25 Sq. Ft.)

5' x 5'
Holds contents of a Studio Apartment

5' x 10' (50 Sq. Ft.)

5' x 10'
Holds contents of a Studio Apartment

5' x 15' (75 Sq. Ft.)

5' x 15'
Holds contents of a 1 Bedroom Apartment

10' x 10' (100 Sq. Ft.)

10' x 10'
Holds contents of a 1-2 Bedroom Apartment

10'x15' (150 Sq. Ft.)

10'x15'
Holds contents of a 2 Bedroom Apartment

10' x 20' (200 Sq. Ft.)

10' x 20'
Holds contents of a 2-3 Bedroom Home

10' x 25' (250 Sq. Ft.)

10' x 25'
Holds contents of a 3-4 Bedroom Home

10' x 30' (300 Sq. Ft.)

10' x 30'
Holds contents of a 4-5 Bedroom Home

10' x 35' (350 Sq. Ft.)

10' x 35'
Holds contents of a 4-5 Bedroom Home with Living Room & Family Room

10' x 40' (400 Sq. Ft.)

10' x 40'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

20'x20' (400 Sq. Ft.)

20'x20'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

Boulder

4900 Broadway, Boulder, CO 80304
Secure & Well-lit FREE Moving Trucks* Digital Gate Moving Carts Award-Winning Service
50% Off 2 Months
Click to Redeem
Discount will be Automatically Applied During Reservation & Rental Processes

Small

- Starting at just $25.00

Holds the contents of a Studio Apartment up to a 1 Bedroom Apartment

CC Student Storage 5X5

5'×5'
$90 In Store
$75 Online
$45 With Promo

Economy

Lowest price!
3'×8'
$108 In Store
$90 Online
$54 With Promo

Economy

Lowest price!
5'×5'
$109 In Store
$91 Online
$55 With Promo

Economy

Lowest price!
5'×5'
$155 In Store
$129 Online
$77 With Promo

Premium

Close to elevators and entrances.
5'×5'
$205 In Store
$171 Online
$103 With Promo

Premium

Close to elevators and entrances.
5'×5'
$218 In Store
$182 Online
$109 With Promo

Premium

Close to elevators and entrances.
10'×3.5'
$260 In Store
$217 Online
$130 With Promo

Economy

Lowest price!
5'×8'
$101 In Store
$84 Online
$50 With Promo

CC Student Storage 5X8

5'×8'
$132 In Store
$110 Online
$66 With Promo

Economy

Lowest price!
5'×10'
$138 In Store
$115 Online
$69 With Promo

Economy

Lowest price!
5'×10'
$203 In Store
$169 Online
$101 With Promo

Economy

Lowest price!
5'×15'
$182 In Store
$152 Online
$91 With Promo

Economy

Lowest price!
8'×10'
$191 In Store
$159 Online
$95 With Promo

Economy

Lowest price!
6'×12'
$222 In Store
$185 Online
$111 With Promo

Economy

Lowest price!
5'×15'
$293 In Store
$244 Online
$146 With Promo

Economy

Lowest price!
10'×7.5'
$293 In Store
$244 Online
$146 With Promo

Premium

Close to elevators and entrances.
10'×7.5'
$377 In Store
$314 Online
$188 With Promo

Economy

Lowest price!
3'×4'
$60 In Store
$50 Online
$30 With Promo

Economy

Lowest price!
3'×4'
$73 In Store
$61 Online
$37 With Promo

Medium

- Starting at just $93.50

Holds the contents of a Studio Apartment up to a 1 Bedroom Apartment

Economy

Lowest price!
8'×12'
$224 In Store
$187 Online
$112 With Promo

Economy

Lowest price!
10'×10'
$272 In Store
$227 Online
$136 With Promo

Economy

Lowest price!
10'×10'
$361 In Store
$301 Online
$181 With Promo

Premium

Close to elevators and entrances.
10'×10'
$476 In Store
$397 Online
$238 With Promo

Premium

Close to elevators and entrances.
10'×10'
$504 In Store
$420 Online
$252 With Promo

Economy

Lowest price!
12'×12'
$390 In Store
$325 Online
$195 With Promo

Economy

Lowest price!
10'×15'
$400 In Store
$333 Online
$200 With Promo

Economy

Lowest price!
10'×15'
$511 In Store
$426 Online
$256 With Promo

Premium

Close to elevators and entrances.
10'×15'
$677 In Store
$564 Online
$338 With Promo

Economy

Lowest price!
10'×20'
$404 In Store
$337 Online
$202 With Promo

Economy

Lowest price!
10'×20'
$654 In Store
$545 Online
$327 With Promo

Premium

Close to elevators and entrances.
10'×20'
$864 In Store
$720 Online
$432 With Promo

Premium

Close to elevators and entrances.
10'×20'
$914 In Store
$762 Online
$457 With Promo

Large

- Starting at just $191.00

Holds the contents of a Studio Apartment up to a 1 Bedroom Apartment

Economy

Lowest price!
10'×25'
$539 In Store
$449 Online
$269 With Promo

Economy

Lowest price!
10'×25'
$714 In Store
$595 Online
$357 With Promo

Premium

Close to elevators and entrances.
10'×25'
$992 In Store
$827 Online
$496 With Promo

Economy

Lowest price!
10'×30'
$458 In Store
$382 Online
$229 With Promo

Economy

Lowest price!
10'×30'
$804 In Store
$670 Online
$402 With Promo

Premium

Close to elevators and entrances.
10'×30'
$850 In Store
$708 Online
$425 With Promo

Premium

Close to elevators and entrances.
10'×30'
$1,128 In Store
$940 Online
$564 With Promo

Premium

Close to elevators and entrances.
10'×35'
$1,247 In Store
$1,039 Online
$623 With Promo
Need help finding the right size? Use Our Storage Size Guide

* There is a one-time charge of $20 for the insurance deductible. Mileage limitations will apply.

Hours/Directions

For directions, click the “Directions” button on the map below.


Office Hours:

Monday thru Saturday: 9:00 a.m. – 5:00 p.m.
Sunday: closed
Holiday hours may vary

Access Hours:

7 days a week: 6:00 a.m. – 10:00 p.m.

Landmark Directions:

Our self storage units in Boulder, CO are located near the intersection of North Broadway and 28th Street, on the East side of North Broadway Street. Across 28th Street from Gateway Fun Park and just to the North of Lee Hill Drive area serving Holiday, Dakota Ridge, and North Boulder.

Neighborhoods We Serve:

  • North Boulder (80304)
  • Greater Boulder (80301, 80302)
  • East Boulder (80303)
  • Gunbarrel (80301)
  • Niwot (80504)
  • Lefthand Canyon (80302)
  • Sugarloaf (80302)
  • Jamestown (80455)
  • Boulder Valley Ranch (80301)

Reviews

Please leave us a review about your experience. We’d love to hear from you!
Please note that when you click to write a review, there is a slight delay before the review box opens.

Sebastian Hatier-Riess
Sebastian Hatier-Riess
1753905745
Tammy was at the desk and she was very kind and welcoming. Very helpful. I trust them with my life.
Sasha Weil
Sasha Weil
1753905503
Great Experience
Alex Vogel
Alex Vogel
1752357259
Tammy and Sam were super helpful, friendly, and problem-solving oriented. Glad to have such proactive folks working at Guardian!
Sachin
Sachin
1750534938
Great experience , customer service and front desk people are awesome.
Paulette Erickson England
Paulette Erickson England
1749830688
We’ve loved working with the staff at Guardian Storage for 5 years now. The place is clean and affordable and the management is friendly and professional.
Rob Greenhalgh
Rob Greenhalgh
1747358686
Wonderful facility and very attentive and understanding owners
Lauren Pawlowski
Lauren Pawlowski
1747351128
Tammy was extremely helpful and kind!
Nancy Neff
Nancy Neff
1746831732
I love Guardian Storage. Their customer service is wonderful, the units are clean and secure and they have many sizes available at different price points. Tammy and Wes are lovely to work with!
Nate Warner
Nate Warner
1746820732
Great Customer Experience
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Staff

Tammy Ford - Property Manager
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