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 $34.50

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

Economy

Lowest price!
5'×5'
$100 In Store
$83 Online
$50 With Promo

Economy

Lowest price!
3'×8'
$126 In Store
$105 Online
$63 With Promo

Economy

Lowest price!
5'×5'
$162 In Store
$135 Online
$81 With Promo

Premium

Close to elevators and entrances.
5'×5'
$208 In Store
$173 Online
$104 With Promo

Premium

Close to elevators and entrances.
5'×5'
$247 In Store
$206 Online
$124 With Promo

Premium

Close to elevators and entrances.
10'×3.5'
$310 In Store
$258 Online
$155 With Promo

Economy

Lowest price!
5'×8'
$103 In Store
$86 Online
$52 With Promo

Economy

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

Economy

Lowest price!
5'×10'
$211 In Store
$176 Online
$106 With Promo

Economy

Lowest price!
5'×15'
$143 In Store
$119 Online
$71 With Promo

Economy

Lowest price!
6'×12'
$182 In Store
$152 Online
$91 With Promo

Economy

Lowest price!
8'×10'
$184 In Store
$153 Online
$92 With Promo

Economy

Lowest price!
5'×15'
$251 In Store
$209 Online
$125 With Promo

Economy

Lowest price!
10'×7.5'
$251 In Store
$209 Online
$125 With Promo

Premium

Close to elevators and entrances.
10'×7.5'
$305 In Store
$254 Online
$152 With Promo

Economy

Lowest price!
3'×4'
$83 In Store
$69 Online
$41 With Promo

Economy

Lowest price!
3'×4'
$113 In Store
$94 Online
$56 With Promo

Medium

- Starting at just $68.00

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

Economy

Lowest price!
10'×10'
$163 In Store
$136 Online
$82 With Promo

Economy

Lowest price!
8'×12'
$199 In Store
$166 Online
$100 With Promo

Economy

Lowest price!
10'×10'
$271 In Store
$226 Online
$136 With Promo

Premium

Close to elevators and entrances.
10'×10'
$328 In Store
$273 Online
$164 With Promo

Premium

Close to elevators and entrances.
10'×10'
$394 In Store
$328 Online
$197 With Promo

Economy

Lowest price!
12'×12'
$206 In Store
$172 Online
$103 With Promo

Economy

Lowest price!
10'×15'
$208 In Store
$173 Online
$104 With Promo

Economy

Lowest price!
10'×15'
$278 In Store
$232 Online
$139 With Promo

Premium

Close to elevators and entrances.
10'×15'
$337 In Store
$281 Online
$169 With Promo

Economy

Lowest price!
10'×20'
$234 In Store
$195 Online
$117 With Promo

Economy

Lowest price!
10'×20'
$313 In Store
$261 Online
$157 With Promo

Premium

Close to elevators and entrances.
10'×20'
$379 In Store
$316 Online
$190 With Promo

Premium

Close to elevators and entrances.
10'×20'
$454 In Store
$378 Online
$227 With Promo

Large

- Starting at just $142.00

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

Economy

Lowest price!
10'×25'
$341 In Store
$284 Online
$170 With Promo

Economy

Lowest price!
10'×25'
$444 In Store
$370 Online
$222 With Promo

Premium

Close to elevators and entrances.
10'×25'
$646 In Store
$538 Online
$323 With Promo

Economy

Lowest price!
10'×30'
$348 In Store
$290 Online
$174 With Promo

Economy

Lowest price!
10'×30'
$500 In Store
$417 Online
$250 With Promo

Premium

Close to elevators and entrances.
10'×30'
$538 In Store
$448 Online
$269 With Promo

Premium

Close to elevators and entrances.
10'×30'
$727 In Store
$606 Online
$364 With Promo

Premium

Close to elevators and entrances.
10'×35'
$804 In Store
$670 Online
$402 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.

Kimberley Blosser
Kimberley Blosser
1713731451
These guys were terrific in helping us determine our storage needs. Living outside of Boulder and not having the ability to be available for our movers to access our new units was a daunting thought. Wes made it easy for us to arrange pickup of our house key and access to the units for our moving company. Setting up contracts and using the online payment system has been a great feature for ensuring our property is safely stored.
bobby petrino
bobby petrino
1707782511
Needed a unit in a pinch and was able to get exactly what I needed that day. The two ladies at the front were very friendly and helped me find the unit I need. 5 ⭐️
Errol Bonite
Errol Bonite
1707086105
Clean wonderful management
Rheanna Hoffmann
Rheanna Hoffmann
1706639377
An always-friendly experience at Guardian. Incredibly reasonable prices for the area, great staff and security. The units are kept clean, painted nicely, and I always feel safe no matter what time of day or night I’ve been there. Last week I lost all three of the keys to my unit, and getting a new lock installed was so simple, straight-forward and fast! It’s relieving knowing my belongings are this safe. Highly recommend!
Brittany Clary
Brittany Clary
1702319180
Chris Carruth
Chris Carruth
1702085553
I would have never factored customer service into storage needs, but the staff at Guardian Storage begs reconsideration. They're a model; they're great. A+
Emma Boutcher
Emma Boutcher
1702066238
Everything about my experience with Guardian was seamless. From check in to check out, the staff members (Tammy and Wes in particular) were helpful, friendly, and very understanding. Would highly recommend to anyone looking for storage - short or long term. Moving is never fun, but they really go out of their way to make it as easy as possible.
stacy bush
stacy bush
1701298904
John Kreisberg
John Kreisberg
1700670168
Very kind and helpful staff. Would definitely recommend!
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Staff

Tammy Ford - Property Manager
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