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CubeSmart Self Storage - 12121 Sugarmill Road, Longmont, CO

Self Storage 25 - 400 Sq. Ft.
3.6/5 - 67 Reviews
Location:
12121 Sugarmill Road, Longmont, CO 80501
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
$69.31/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
$57.76/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$45/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
$39.6/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$30.04/mo
Medium Storage Unit
15x10
Self Storage
150 Sq. Ft.
$110.4/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$83.4/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
$341.92/mo
Large Storage Unit
15x20
Self Storage
300 Sq. Ft.
$246/mo
Large Storage Unit
10x40
Self Storage
400 Sq. Ft.
$341.92/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$145.2/mo

Amenities

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

What customers are saying

3.6/5 - 67 Reviews

Read some helpful reviews of CubeSmart Self Storage at 12121 Sugarmill Road, 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

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Storage units in nearby cities

Here is how Longmont, CO, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Berthoud, CO, is just 9 miles away and has 4 storage facilities. Monthly rents there start at $28. However, you could also drive to Erie, CO, which is 10 miles away and which also offers storage units for as little as $35. Lafayette, CO is also just 12 miles distant. Listings there show no less than 2 facilities, with unit prices starting from $45. Looking a bit further away, storage facilities in Louisville, CO, and Johnstown, CO, have multiple types of units available, with monthly costs starting at $42 and $43, respectively.

Storage units in Berthoud, CO Within a 9-mile radius
4 Facilities
From $28/mo
Storage units in Erie, CO Within a 10-mile radius
9 Facilities
From $35/mo
Storage units in Lafayette, CO Within a 12-mile radius
2 Facilities
From $45/mo
Storage units in Louisville, CO Within a 14-mile radius
2 Facilities
From $42/mo
Storage units in Johnstown, CO Within a 15-mile radius
6 Facilities
From $43/mo
Storage units in Platteville, CO Within a 16-mile radius
1 Facility
From $49/mo
Storage units in Superior, CO Within a 17-mile radius
1 Facility
From $65/mo
Storage units in Northglenn, CO Within a 20-mile radius
3 Facilities
From $51/mo
Storage units in Federal Heights, CO Within a 22-mile radius
4 Facilities
From $15/mo
Storage units in Windsor, CO Within a 24-mile radius
5 Facilities
From $60/mo
Storage units in Evans, CO Within a 25-mile radius
4 Facilities
From $40/mo
Storage units in Wheat Ridge, CO Within a 28-mile radius
4 Facilities
From $33/mo
Storage units in Golden, CO Within a 28-mile radius
6 Facilities
From $40/mo
Storage units in Glendale, CO Within a 34-mile radius
1 Facility
From $56/mo
Storage units in Sheridan, CO Within a 37-mile radius
3 Facilities
From $60/mo
Storage units in Greenwood Village, CO Within a 40-mile radius
1 Facility
From $42/mo
Storage units in Englewood, CO Within a 40-mile radius
14 Facilities
From $23/mo
Storage units in Evergreen, CO Within a 41-mile radius
2 Facilities
From $80/mo
Storage units in Ken Caryl, CO Within a 41-mile radius
5 Facilities
From $30/mo
Storage units in Lone Tree, CO Within a 46-mile radius
2 Facilities
From $47/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Denver, CO, Colorado Springs, CO and Aurora, CO, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $12, $9 and $20, respectively.

Storage units in Denver, CO
59 Facilities
From $12/mo
Storage units in Aurora, CO
39 Facilities
From $20/mo
Storage units in Fort Collins, CO
26 Facilities
From $29/mo
Storage units in Lakewood, CO
13 Facilities
From $20/mo
Storage units in Thornton, CO
11 Facilities
From $41/mo
Storage units in Arvada, CO
20 Facilities
From $24/mo
Storage units in Westminster, CO
5 Facilities
From $16/mo
Storage units in Pueblo, CO
33 Facilities
From $34/mo
Storage units in Greeley, CO
16 Facilities
From $36/mo
Storage units in Centennial, CO
6 Facilities
From $32/mo
Storage units in Boulder, CO
7 Facilities
From $35/mo
Storage units in Castle Rock, CO
8 Facilities
From $37/mo
Storage units in Loveland, CO
17 Facilities
From $21/mo
Storage units in Broomfield, CO
9 Facilities
From $24/mo
Storage units in Parker, CO
9 Facilities
From $19/mo
Storage units in Littleton, CO
29 Facilities
From $24/mo
Storage units in Brighton, CO
8 Facilities
From $12/mo
Browse storage units in all Colorado cities.

Frequently Asked Questions

Storage units available at CubeSmart Self Storage - 12121 Sugarmill Road include the following amenities: Drive-Up Access, Retail Available, Onsite Manager, Security Camera, Gate, Multi-Level Storage and Online Payment. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 25 to 400 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by CubeSmart Self Storage - 12121 Sugarmill Road start from $30 and can go up to $342 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.