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Guardian Storage - 4635 Broadway, Boulder, CO 80304

Self Storage 24 - 317 Sq. Ft.
★★★★★
★★★★★
4.3/5 - 49 Reviews
Location:
4635 Broadway, Boulder, CO 80304
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
10x7.5
Self Storage Unit
75 Sq. Ft.
Climate-Controlled
$217 - $257/mo
Call for details
Small Storage Unit
8x12
Self Storage Unit
96 Sq. Ft.
Small Storage Unit
8x10
Self Storage Unit
80 Sq. Ft.
Small Storage Unit
6x12
Self Storage Unit
72 Sq. Ft.
Small Storage Unit
5x15
Self Storage Unit
75 Sq. Ft.
Climate-Controlled
Small Storage Unit
5x15
Self Storage Unit
75 Sq. Ft.
Small Storage Unit
5x10
Self Storage Unit
50 Sq. Ft.
Climate-Controlled
Roll-Up
Small Storage Unit
5x10
Self Storage Unit
50 Sq. Ft.
Small Storage Unit
5x8
Self Storage Unit
40 Sq. Ft.
Climate-Controlled
Small Storage Unit
5x8
Self Storage Unit
40 Sq. Ft.
Small Storage Unit
5x5
Self Storage Unit
25 Sq. Ft.
Climate-Controlled
Roll-Up
$210 - $225/mo
Call for details
Small Storage Unit
5x5
Self Storage Unit
25 Sq. Ft.
Small Storage Unit
5x5
Self Storage Unit
25 Sq. Ft.
Climate-Controlled
$75 - $178/mo
Call for details
Small Storage Unit
3x8
Self Storage Unit
24 Sq. Ft.
Medium Storage Unit
12x12
Self Storage Unit
144 Sq. Ft.
Medium Storage Unit
10x15
Self Storage Unit
150 Sq. Ft.
Climate-Controlled
$259 - $308/mo
Call for details
Medium Storage Unit
10x15
Self Storage Unit
150 Sq. Ft.
Medium Storage Unit
10x10
Self Storage Unit
100 Sq. Ft.
Climate-Controlled
$240 - $337/mo
Call for details
Medium Storage Unit
10x10
Self Storage Unit
100 Sq. Ft.
Large Storage Unit
14x23
Self Storage Unit
317 Sq. Ft.
Climate-Controlled
Large Storage Unit
10x30
Self Storage Unit
300 Sq. Ft.
Climate-Controlled
Roll-Up
Large Storage Unit
10x30
Self Storage Unit
300 Sq. Ft.
Large Storage Unit
10x25
Self Storage Unit
250 Sq. Ft.
Climate-Controlled
Roll-Up
Large Storage Unit
10x25
Self Storage Unit
250 Sq. Ft.
Climate-Controlled
Large Storage Unit
10x25
Self Storage Unit
250 Sq. Ft.
Large Storage Unit
10x20
Self Storage Unit
200 Sq. Ft.
Climate-Controlled
Roll-Up
Large Storage Unit
10x20
Self Storage Unit
200 Sq. Ft.
Climate-Controlled
$300 - $373/mo
Call for details
Large Storage Unit
10x20
Self Storage Unit
200 Sq. Ft.

Amenities

  • Climate-Controlled
  • Contactless Renting
  • Credit Cards Accepted
  • Drive-Up Access
  • Gate
  • Indoor
  • Online Payment
  • Onsite Manager
  • Parking
  • Retail Available
  • Security Camera
  • Truck Rentals

What customers are saying

★★★★★
★★★★★
4.3/5 - 49 Reviews

Read some helpful reviews of Guardian Storage at 4635 Broadway, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
Friendly and helpful staff. A clean, nice and secure facility.
Quintin K. - 28 March 2025
★★★★★
★★★★★
Had a horrible experience unfortunately, just recently, because when this with ACE, they kept the place clean. At least cleaner. There weren’t any rodents, spiders maybe. Rodents definitely avoidable Had a horrible experience unfortunately, just recently, because when this with ACE, they kept the place clean. At least cleaner. There weren’t any rodents, spiders maybe. Rodents definitely avoidable if they are on it like they say they are. Be sure to insure your stuff and sign up with THEIR insurance because they DO NOT take responsibility for anything. I’m not even sure they will even if you are on theirs. And I quote from their email from MP, “we offer storage specific property coverage to all of our tenants to provide that additional protection in the event that property loss is sustained.” So if you use your own insurance, because they do offer you the option to do so, basically they wash their hands, if something goes wrong. Quote from their email from MP, “Guardian is unable to provide you reimbursement for any losses being that our additional Protection Plan was declined at the time of rental.” So maybe don’t decline it and maybe they will help if you run into an issue. Maybe, I really don’t know and I’ve lost trust so do so at your own risk. Also seems like people may be living out of their storage units, possibly not staying the night but definitely eating there hence the rodent situation. Makes sense during hard pandemic times. But I wasn’t informed this was a possibility it may be happening. It seems incognito to me for them to not send a general letter or reminder that you shouldn’t store food or be living out of a storage unit. They should have been on it like they keep repeating they have, I never received a letter or reminder regarding this. I’ve been there a while and experienced this rodent issue just recently. For the price that they charge, you’d think this wouldn’t be an issue. They pride themselves on such high standards but they are not transparent, they inform you last minute of ‘repairs’ so you may or may not have access to your unit anyway. And they don’t offer dumpster service which is the least they could do. I trusted them with my belongings and they didn’t provide the experience they pride themselves on unfortunately. If their customer service wasn’t so much like ‘who cares’ my review may have been different but that would be me not being transparent. This is my experience and I’m telling it like it is. Still grateful but super disappointed my experience went downhill. Have since given them notice to vacate. Hopefully this helps in helping Guardian Storage be more transparent with everything and having more empathy with tenants from the beginning. After all, paying tenants are their paychecks, right? Be transparent with your tenants. You’ll be more successful… just saying. ... Read more
Allie L. - 31 August 2021
★★★★★
★★★★★
Great customer service. My lock had accidentally been cut off when the door was replaced and the staff in the office replaced the lock without question. I am impressed. The unit was fine, no leaks, ro Great customer service. My lock had accidentally been cut off when the door was replaced and the staff in the office replaced the lock without question. I am impressed. The unit was fine, no leaks, rodents, etc. so my personal effects were in good shape after being in storage for over a year. I would use them again. ... Read more
RJ H. - 6 May 2021
★★★★★
★★★★★
I rented two units for a year and 1/2. They managed to get me two right next to each other. They were friendly and available whenever I needed anything. I had easy access to my stuff and it was not da I rented two units for a year and 1/2. They managed to get me two right next to each other. They were friendly and available whenever I needed anything. I had easy access to my stuff and it was not damaged at all in the 2013 flood. The unit was clean. When I moved out of the first unit they credited the partial month payment to my other unit. I didn't have to give a month's notice to move out. They were GREAT. ... Read more
W W. - 15 September 2014
★★★★★
★★★★★
ACE worked out great for me. Very simple, very professional, very friendly. They even credited me my last month when I moved out the day my payment auto-renewed having erroneously believed I still h ACE worked out great for me. Very simple, very professional, very friendly. They even credited me my last month when I moved out the day my payment auto-renewed having erroneously believed I still had a few days. Very nice customer service. ... Read more
Alice D. - 5 November 2012

Rent a self storage unit at Guardian Storage - 4635 Broadway

The Guardian Storage - 4635 Broadway storage facility in Boulder, CO, provides multiple types of units to cover all your storage needs. View photos of Guardian Storage - 4635 Broadway and check out its exact location on the map to ensure that it is convenient for you. Look at all the unit sizes, from the smallest unit to the largest unit, and decide which one is best for you. The monthly rent for a storage unit at Guardian Storage - 4635 Broadway in Boulder starts as low as $75 and goes up to $619.

Once you've picked the storage unit you want to rent, contact the manager of Guardian Storage - 4635 Broadway by phone or through online messaging. Storage units can generally be rented on a month-to-month basis, allowing you to keep your storage space just as long as you want it - whether this is for one month, one year, or more - and to easily extend your lease with no hassle.

Why pick a self storage unit at Guardian Storage - 4635 Broadway in Boulder?

Maybe you want to declutter your home and need a place to safely store your less-frequently-used belongings, or maybe you want to keep your furniture out of harm's way during home renovations. Renting a self storage unit at Guardian Storage - 4635 Broadway in Boulder will solve your storage problems while keeping your items in the best condition possible!

Whether you're moving to the area, remodeling, or simply don't have enough space at home for all of your things, Guardian Storage - 4635 Broadway provides you with the extra storage space you need. Get in touch with the Guardian Storage - 4635 Broadway storage facility for more details.

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Check out storage units in nearby cities

Want to see how Boulder, CO, compares to other places? There are plenty of great options nearby. Louisville, CO, 8 miles away, has 2 self storage facilities with rents starting from $62/month. Or you could drive to Superior, CO, just 9 miles distant to find other options, where the cheapest units in 1 facility there can be rented for $69/month. In Lafayette, CO, just 9 miles away, there are 2 facilities available, offering rents as low as $79/month. Further out, Broomfield, CO (12 miles away), and Longmont, CO (13 miles away), have 8 and 13 facilities, with minimum rents of $23 and $35, respectively.

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Check out storage units in trending cities

Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Boulder, CO and Colorado Springs, CO, starting from $16 and $10, respectively. Even more storage is available and with low starting rents, in Denver, CO ($9), Aurora, CO ($18) and Littleton, CO ($29).

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Frequently Asked Questions