CubeSmart Self Storage - 12121 Sugarmill Road, Longmont, CO 80501

3.6/5 - 69 Reviews
Location:
12121 Sugarmill Road, Longmont, CO 80501
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 8:30 a.m. - 5 p.m.

CubeSmart Self Storage - 12121 Sugarmill Road, Longmont, CO 80501

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

  • Retail Available

    Moving and packing supplies available for purchase on-site

  • Onsite Manager

    On-site staff available to assist with property needs

Not sure which size you need? Check our size guide to find the perfect fit.
8x10 Self Storage 80 Sq. Ft.
$56.4/mo
5x10 Self Storage 50 Sq. Ft.
$39.6/mo
5x8 Self Storage 40 Sq. Ft.
$35.4/mo
5x5 Self Storage 25 Sq. Ft.
$27/mo
20x20 Self Storage 400 Sq. Ft.
$283.2/mo
10x40 Self Storage 400 Sq. Ft.
$283.2/mo
No units are currently available.

Amenities & features

  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Security Camera
  • Gate
  • Multi-Level Storage
  • Online Payment

Customer reviews

3.6/5
Average rating
69
Number of reviews

Read some helpful reviews of CubeSmart Self Storage, shared by real renters with genuine experiences and honest opinions.

Do not rent from this facility. My stuff is ruined and EVERYTHING is covered in mouse and rat feces. There were even dead mice in my unit. I have told them that I need someone to come and take the stuff out because it is literally toxic and dangerous to my health to do so. This whole place is a health hazard. There are holes in it that blow dirt in and holes under the doors that let mice in. I highly recommend NOT renting from the facility. Please see pictures. ... Read more
Allison B. - 31 July 2025
Overall i feel very safe with the onsite security. They have camps set up so we have 24/7 surveillance of the area. Their bedding arrangements seem to be made of discarded belongings from units, this shows how resourceful this establishment can be. One out of ten times you'll have you own personal escort walking behind your car when you enter. I give this an overall rating of two stars, one for each security personnel that watches you from their base camp. ... Read more
Andrew R. - 9 June 2025
Very easy online process very private very simple exactly what storage should be. They beat everyone in town as far as pricing giving you a more space for bang for your buck. Isn't that what you want out of a storage unit oh yes and security is excellent. But very private as well which makes it easy getting in and out during the move. ... Read more
Aaron C. - 29 March 2025
I was a loyal customer up until the other day when suddenly my monthly rate went up by nearly $15 which is far higher than the average inflation-adjusted increase for a unit. This is not even in the nicest part of town by any means. I had to move cuz I would not give this greedy owner a single penny more. ... Read more
Markus T. - 25 July 2024
CubeSmart formerly worth it storage purchased the property under franchise in November of 2023 as I was a customer then and just recently as of July 2024 learned that the monthly rent price went up almost 12%. I rent $80 went up to 95 with only 30 days notice. After calling the office found that the owner is an individual investor out of San Jose California who has nothing but greed . It was assumed that only 1% or less would reject the DraStic price increase and leave and have learned that it is well over 10 to 15% of existing loyal customers that have chosen to leave because of this greedy owner and they sudden ridiculous drastic price increase. Avoid this facility at all costs and try Nelson Road storage which is newer and nicer and cheaper! ... Read more
Jimmy M. - 24 July 2024
Used to be a good deal before being bought out. Now we're finding mouse droppings in our belongings and having our rates repeatedly increased by insane amounts, this time without any warning. Just not "worth it" anymore. Will be finding a new storage facility and I urge others to do the same. ... Read more
Dakota W. - 18 May 2024
About 6 months after renting our unit i was informed that our rent would be increasing. Not only did it increase it doubled! We got on a waiting list for a different facility with lower rates and as soon as a space opened up we turned in notice of move out from our current unit following the rules outlined. We were completely moved out and had cleaned our space by the move out date, yet we were still automatically charged for another month. I have called multiple times to talk to someone about this and every time I get a voice-mail so I leave a message requesting a refund and a return call. I have yet to receive either despite multiple messages. Today I received my email invoice that I will be charged again for next month and, of course, cannot get ahold of anyone to talk to about this. It is to the point I will likely have to take a day off work just to go down in person and have the issue resolved. Do NOT use this company if you ever plan to move our of your unit and don't want to continue to pay for it. ... Read more
Melissa R. - 23 April 2024

About this facility

Located at 12121 Sugarmill Road in Longmont, Colorado, this CubeSmart facility offers storage solutions designed to fit a variety of needs with small, medium, and large units. Situated in a growing area with a mix of residential and business spaces, this facility provides convenient options for homeowners, renters, and local businesses alike. The drive-up access makes loading and unloading belongings seamless, especially for those managing heavier or bulkier items.

This CubeSmart facility is equipped with essential security features, including a security camera system and a gated entrance, ensuring peace of mind for customers. The presence of an onsite manager means support is readily available during operational hours. For those needing supplies, this location also offers retail moving essentials, taking one more hassle out of the moving process. Customers can manage their accounts conveniently with online payment options.

With its versatile range of units, emphasis on security, and customer-friendly amenities, this facility is well-suited for Longmont residents and businesses looking for reliable and accessible storage solutions.

Price comparison

See how this facility's unit prices compare to others in Longmont, broken down by size.

Small $40/mo
Location minimum Location maximum
$27/mo $195/mo
Large $283/mo
Location minimum Location maximum
$65/mo $459/mo

Location & walkability

This storage facility is in an area with moderate walkability and some public transit options. A personal vehicle may be needed for certain trips.

19

out of 100

Walk Score

Car-Dependent

Almost all errands require a car

11

out of 100

Transit Score

Minimal Transit

It is possible to get on a bus

47

out of 100

Bike Score

Somewhat Bikeable

Minimal bike infrastructure

Walk Score®: 19, Transit Score®: 11, Bike Score®: 47

Neighborhood highlights

Located near shopping, car wash stations, and other local conveniences, this storage facility helps you make the most of every visit.

  • Gas and Diesel Garage

    Services 0.45 miles

  • 119th St Trailhead

    Services 0.55 miles

  • Longs Peak Hospital

    Services 0.55 miles

  • Rothrock Dell Park Outdoor Roller Rink

    Recreation & Entertainment 0.77 miles

  • Prestige Chrysler, Dodge, Jeep, Ram

    Shopping 0.77 miles

Frequently Asked Questions

The right storage unit size depends on what you plan to store and how much space you need to move around your items.

5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

The facility at 12121 Sugarmill Road is accessible during regular access hours, typically Mon-Fri: 9:30 a.m. - 6 p.m., Sat: 8:30 a.m. - 5 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

At CubeSmart Self Storage - 12121 Sugarmill Road, available security amenities may include Security Camera, Gate, Onsite Manager, designed to help keep your items protected.

Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

For safety reasons, most self storage facilities restrict certain items. These commonly include:

  • Hazardous, flammable, or toxic materials
  • Perishable food
  • Live plants or animals
  • Cash, firearms, or irreplaceable valuables

Always check with the facility at 12121 Sugarmill Road for specific restrictions and recommendations.

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